Capture `cons` in `Client.get_fute()`

That is to be able to (eventually) introspect "ambiguous" contract sets
once we move to `ib_async` and its `returnAll: bool` now offered by
`IB.qualifyContractsAsync()`,

https://github.com/ib-api-reloaded/ib_async/blob/main/ib_async/ib.py#L2115

Also, tweak some type type annots to multline style in sibling mods.

piker/brokers/binance/feed.py

@@ -237,8 +237,8 @@ async def open_history_client(
 
         async def get_ohlc(
             timeframe: float,
-            end_dt: datetime|None = None,
-            start_dt: datetime|None = None,
+            end_dt: datetime | None = None,
+            start_dt: datetime | None = None,
 
         ) -> tuple[
             np.ndarray,
@@ -275,15 +275,9 @@ async def open_history_client(
                     f'{times}'
                 )
 
-            # XXX, debug any case where the latest 1m bar we get is
-            # already another "sample's-step-old"..
             if end_dt is None:
                 inow: int = round(time.time())
-                if (
-                    _time_step := (inow - times[-1])
-                    >
-                    timeframe * 2
-                ):
+                if (inow - times[-1]) > 60:
                     await tractor.pause()
 
             start_dt = from_timestamp(times[0])
@@ -297,7 +291,7 @@ async def open_history_client(
 async def get_mkt_info(
     fqme: str,
 
-) -> tuple[MktPair, Pair]|None:
+) -> tuple[MktPair, Pair] | None:
 
     # uppercase since kraken bs_mktid is always upper
     if 'binance' not in fqme.lower():
@@ -374,7 +368,7 @@ async def get_mkt_info(
         if 'futes' in mkt_mode:
             assert isinstance(pair, FutesPair)
 
-        dst: Asset|None = assets.get(pair.bs_dst_asset)
+        dst: Asset | None = assets.get(pair.bs_dst_asset)
         if (
             not dst
             # TODO: a known asset DNE list?
@@ -433,7 +427,7 @@ async def subscribe(
     # might get ack from ws server, or maybe some
     # other msg still in transit..
     res = await ws.recv_msg()
-    subid: str|None = res.get('id')
+    subid: str | None = res.get('id')
     if subid:
         assert res['id'] == subid
 

piker/brokers/ib/_util.py

@@ -250,9 +250,7 @@ async def vnc_click_hack(
         'connection': 'r'
     }[reset_type]
 
-    with tractor.devx.open_crash_handler(
-        ignore={TimeoutError,},
-    ):
+    with tractor.devx.open_crash_handler():
         client = await AsyncVNCClient.connect(
             VNCConfig(
                 host=host,
@@ -326,20 +324,14 @@ def i3ipc_fin_wins_titled(
     )
 
 
+
 def i3ipc_xdotool_manual_click_hack() -> None:
     '''
     Do the data reset hack but expecting a local X-window using `xdotool`.
 
     '''
     focussed, matches = i3ipc_fin_wins_titled()
-    try:
-        orig_win_id = focussed.window
-    except AttributeError:
-        # XXX if .window cucks we prolly aren't intending to
-        # use this and/or just woke up from suspend..
-        log.exception('xdotool invalid usage ya ??\n')
-        return
-
+    orig_win_id = focussed.window
     try:
         for name, con in matches:
             print(f'Resetting data feed for {name}')
@@ -387,3 +379,99 @@ def i3ipc_xdotool_manual_click_hack() -> None:
         ])
     except subprocess.TimeoutExpired:
         log.exception('xdotool timed out?')
+
+
+
+def is_current_time_in_range(
+    start_dt: datetime,
+    end_dt: datetime,
+) -> bool:
+    '''
+    Check if current time is within the datetime range.
+
+    Use any/the-same timezone as provided by `start_dt.tzinfo` value
+    in the range.
+
+    '''
+    now: datetime = datetime.now(start_dt.tzinfo)
+    return start_dt <= now <= end_dt
+
+
+# TODO, put this into `._util` and call it from here!
+#
+# NOTE, this was generated by @guille from a gpt5 prompt
+# and was originally thot to be needed before learning about
+# `ib_insync.contract.ContractDetails._parseSessions()` and
+# it's downstream meths..
+#
+# This is still likely useful to keep for now to parse the
+# `.tradingHours: str` value manually if we ever decide
+# to move off `ib_async` and implement our own `trio`/`anyio`
+# based version Bp
+#
+# >attempt to parse the retarted ib "time stampy thing" they
+# >do for "venue hours" with this.. written by
+# >gpt5-"thinking",
+#
+
+
+def parse_trading_hours(
+    spec: str,
+    tz: TzInfo|None = None
+) -> dict[
+    date,
+    tuple[datetime, datetime]
+]|None:
+    '''
+    Parse venue hours like:
+    'YYYYMMDD:HHMM-YYYYMMDD:HHMM;YYYYMMDD:CLOSED;...'
+
+    Returns `dict[date] = (open_dt, close_dt)` or `None` if
+    closed.
+
+    '''
+    if (
+        not isinstance(spec, str)
+        or
+        not spec
+    ):
+        raise ValueError('spec must be a non-empty string')
+
+    out: dict[
+        date,
+        tuple[datetime, datetime]
+    ]|None = {}
+
+    for part in (p.strip() for p in spec.split(';') if p.strip()):
+        if part.endswith(':CLOSED'):
+            day_s, _ = part.split(':', 1)
+            d = datetime.strptime(day_s, '%Y%m%d').date()
+            out[d] = None
+            continue
+
+        try:
+            start_s, end_s = part.split('-', 1)
+            start_dt = datetime.strptime(start_s, '%Y%m%d:%H%M')
+            end_dt = datetime.strptime(end_s, '%Y%m%d:%H%M')
+        except ValueError as exc:
+            raise ValueError(f'invalid segment: {part}') from exc
+
+        if tz is not None:
+            start_dt = start_dt.replace(tzinfo=tz)
+            end_dt = end_dt.replace(tzinfo=tz)
+
+        out[start_dt.date()] = (start_dt, end_dt)
+
+    return out
+
+
+# ORIG desired usage,
+#
+# TODO, for non-drunk tomorrow,
+# - call above fn and check that `output[today] is not None`
+# trading_hrs: dict = parse_trading_hours(
+#     details.tradingHours
+# )
+# liq_hrs: dict = parse_trading_hours(
+#     details.liquidHours
+    # )

piker/brokers/ib/api.py

@@ -50,11 +50,10 @@ import tractor
 from tractor import to_asyncio
 from tractor import trionics
 from pendulum import (
+    from_timestamp,
     DateTime,
     Duration,
     duration as mk_duration,
-    from_timestamp,
-    Interval,
 )
 from eventkit import Event
 from ib_insync import (
@@ -92,15 +91,10 @@ from .symbols import (
     _exch_skip_list,
     _futes_venues,
 )
-from ...log import get_logger
-from .venues import (
-    is_venue_open,
-    sesh_times,
-    is_venue_closure,
-)
-
-log = get_logger(
-    name=__name__,
+from ._util import (
+    log,
+    # only for the ib_sync internal logging
+    get_logger,
 )
 
 _bar_load_dtype: list[tuple[str, type]] = [
@@ -186,7 +180,7 @@ class NonShittyIB(IB):
         # override `ib_insync` internal loggers so we can see wtf
         # it's doing..
         self._logger = get_logger(
-            name=__name__,
+            'ib_insync.ib',
         )
         self._createEvents()
 
@@ -194,7 +188,7 @@ class NonShittyIB(IB):
         self.wrapper = NonShittyWrapper(self)
         self.client = ib_client.Client(self.wrapper)
         self.client._logger = get_logger(
-            name='ib_insync.client',
+            'ib_insync.client',
         )
 
         # self.errorEvent += self._onError
@@ -266,16 +260,6 @@ def remove_handler_on_err(
         event.disconnect(handler)
 
 
-# (originally?) i thot that,
-# > "EST in ISO 8601 format is required.."
-#
-# XXX, but see `ib_async`'s impl,
-# - `ib_async.ib.IB.reqHistoricalDataAsync()`
-# - `ib_async.util.formatIBDatetime()`
-# below is EPOCH.
-_iso8601_epoch_in_est: str = "1970-01-01T00:00:00.000000-05:00"
-
-
 class Client:
     '''
     IB wrapped for our broker backend API.
@@ -349,11 +333,9 @@ class Client:
         self,
         fqme: str,
 
-        # EST in ISO 8601 format is required..
-        # XXX, see `ib_async.ib.IB.reqHistoricalDataAsync()`
-        # below is EPOCH.
-        start_dt: datetime|None = None,  # _iso8601_epoch_in_est,
-        end_dt: datetime|None = None,
+        # EST in ISO 8601 format is required... below is EPOCH
+        start_dt: datetime|str = "1970-01-01T00:00:00.000000-05:00",
+        end_dt: datetime|str = "",
 
         # ohlc sample period in seconds
         sample_period_s: int = 1,
@@ -364,17 +346,9 @@ class Client:
 
         **kwargs,
 
-    ) -> tuple[
-        BarDataList,
-        np.ndarray,
-        Duration,
-    ]:
+    ) -> tuple[BarDataList, np.ndarray, Duration]:
         '''
-        Retreive the `fqme`'s OHLCV-bars for the time-range "until `end_dt`".
-
-        Notes:
-        - IB's api doesn't support a `start_dt` (which is why default
-          is null) so we only use it for bar-frame duration checking.
+        Retreive OHLCV bars for a fqme over a range to the present.
 
         '''
         # See API docs here:
@@ -389,19 +363,13 @@ class Client:
 
         dt_duration: Duration = (
             duration
-            or
-            default_dt_duration
+            or default_dt_duration
         )
 
         # TODO: maybe remove all this?
         global _enters
-        if end_dt is None:
-            end_dt: str = ''
-
-        else:
-            est_end_dt = end_dt.in_tz('EST')
-            if est_end_dt != end_dt:
-                breakpoint()
+        if not end_dt:
+            end_dt = ''
 
         _enters += 1
 
@@ -470,116 +438,58 @@ class Client:
                 + query_info
             )
 
-            # TODO: we could maybe raise `NoData` instead if we
+            # TODO: we could maybe raise ``NoData`` instead if we
             # rewrite the method in the first case?
             # right now there's no way to detect a timeout..
             return [], np.empty(0), dt_duration
 
         log.info(query_info)
-
-        # ------ GAP-DETECTION ------
         # NOTE XXX: ensure minimum duration in bars?
         # => recursively call this method until we get at least as
         #   many bars such that they sum in aggregate to the the
         #   desired total time (duration) at most.
         #  - if you query over a gap and get no data
         #    that may short circuit the history
-        if end_dt:
+        if (
+            # XXX XXX XXX
+            # => WHY DID WE EVEN NEED THIS ORIGINALLY!? <=
+            # XXX XXX XXX
+            False
+            and end_dt
+        ):
             nparr: np.ndarray = bars_to_np(bars)
             times: np.ndarray = nparr['time']
             first: float = times[0]
-            last: float = times[-1]
-            # frame_dur: float = times[-1] - first
-
-            details: ContractDetails = (
-                await self.ib.reqContractDetailsAsync(contract)
-            )[0]
-            # convert to makt-native tz
-            tz: str = details.timeZoneId
-            end_dt = end_dt.in_tz(tz)
-            first_dt: DateTime = from_timestamp(first).in_tz(tz)
-            last_dt: DateTime = from_timestamp(last).in_tz(tz)
-            tdiff: int = (
-                last_dt
-                -
-                first_dt
-            ).in_seconds() + sample_period_s
-            _open_now: bool = is_venue_open(
-                con_deats=details,
-            )
-
-            # XXX, do gap detections.
-            has_closure_gap: bool = False
-            if (
-                last_dt.add(seconds=sample_period_s)
-                <
-                end_dt
-            ):
-                open_time, close_time = sesh_times(details)
-                # XXX, always calc gap in mkt-venue-local timezone
-                gap: Interval = end_dt - last_dt
-                if not (
-                    has_closure_gap := is_venue_closure(
-                    gap=gap,
-                    con_deats=details,
-                    time_step_s=sample_period_s,
-                )):
-                    log.warning(
-                        f'Invalid non-closure gap for {fqme!r} ?!?\n'
-                        f'is-open-now: {_open_now}\n'
-                        f'\n'
-                        f'{gap}\n'
-                    )
-                    log.warning(
-                        f'Detected NON venue-closure GAP ??\n'
-                        f'{gap}\n'
-                    )
-                    breakpoint()
-                else:
-                    assert has_closure_gap
-                    log.debug(
-                        f'Detected venue closure gap (weekend),\n'
-                        f'{gap}\n'
-                    )
+            tdiff: float = times[-1] - first
 
             if (
-                start_dt is None
-                and (
-                    tdiff
-                    <
-                    dt_duration.in_seconds()
-                )
-                and
-                not has_closure_gap
+                # len(bars) * sample_period_s) < dt_duration.in_seconds()
+                tdiff < dt_duration.in_seconds()
+                # and False
             ):
-                log.error(
+                end_dt: DateTime = from_timestamp(first)
+                log.warning(
                     f'Frame result was shorter then {dt_duration}!?\n'
+                    'Recursing for more bars:\n'
                     f'end_dt: {end_dt}\n'
                     f'dt_duration: {dt_duration}\n'
-                    # f'\n'
-                    # f'Recursing for more bars:\n'
                 )
-                # XXX, debug!
-                breakpoint()
-                # XXX ? TODO? recursively try to re-request?
-                # => i think *NO* right?
-                #
-                # (
-                #     r_bars,
-                #     r_arr,
-                #     r_duration,
-                # ) = await self.bars(
-                #     fqme,
-                #     start_dt=start_dt,
-                #     end_dt=end_dt,
-                #     sample_period_s=sample_period_s,
+                (
+                    r_bars,
+                    r_arr,
+                    r_duration,
+                ) = await self.bars(
+                    fqme,
+                    start_dt=start_dt,
+                    end_dt=end_dt,
+                    sample_period_s=sample_period_s,
 
-                #     # TODO: make a table for Duration to
-                #     # the ib str values in order to use this?
-                #     # duration=duration,
-                # )
-                # r_bars.extend(bars)
-                # bars = r_bars
+                    # TODO: make a table for Duration to
+                    # the ib str values in order to use this?
+                    # duration=duration,
+                )
+                r_bars.extend(bars)
+                bars = r_bars
 
         nparr: np.ndarray = bars_to_np(bars)
 
@@ -875,16 +785,9 @@ class Client:
         # crypto$
         elif exch == 'PAXOS':  # btc.paxos
             con = Crypto(
-                symbol=symbol.upper(),
-                currency='USD',
-                exchange='PAXOS',
+                symbol=symbol,
+                currency=currency,
             )
-            # XXX, on `ib_insync` when first tried this,
-            # > Error 10299, reqId 141: Expected what to show is
-            # > AGGTRADES, please use that instead of TRADES.,
-            # > contract: Crypto(conId=479624278, symbol='BTC',
-            # > exchange='PAXOS', currency='USD',
-            # > localSymbol='BTC.USD', tradingClass='BTC')
 
         # stonks
         else:

piker/brokers/ib/feed.py

@@ -69,9 +69,9 @@ from .api import (
     Contract,
     RequestError,
 )
-from .venues import is_venue_open
 from ._util import (
     data_reset_hack,
+    is_current_time_in_range,
 )
 from .symbols import get_mkt_info
 
@@ -178,8 +178,8 @@ async def open_history_client(
 
         async def get_hist(
             timeframe: float,
-            end_dt: datetime|None = None,
-            start_dt: datetime|None = None,
+            end_dt: datetime | None = None,
+            start_dt: datetime | None = None,
 
         ) -> tuple[np.ndarray, str]:
 
@@ -203,8 +203,7 @@ async def open_history_client(
             latency = time.time() - query_start
             if (
                 not timedout
-                # and
-                # latency <= max_timeout
+                # and latency <= max_timeout
             ):
                 count += 1
                 mean += latency / count
@@ -220,10 +219,8 @@ async def open_history_client(
                 )
                 if (
                     end_dt
-                    and
-                    head_dt
-                    and
-                    end_dt <= head_dt
+                    and head_dt
+                    and end_dt <= head_dt
                 ):
                     raise DataUnavailable(
                         f'First timestamp is {head_dt}\n'
@@ -265,43 +262,12 @@ async def open_history_client(
             vlm = bars_array['volume']
             vlm[vlm < 0] = 0
 
-            # XXX, if a start-limit was passed ensure we only
-            # return history that far back!
-            if (
-                start_dt
-                and
-                first_dt < start_dt
-            ):
-                trimmed_bars = bars_array[
-                    bars_array['time'] >= start_dt.timestamp()
-                ]
-                if (
-                    trimmed_first_dt := from_timestamp(trimmed_bars['time'][0])
-                    !=
-                    start_dt
-                ):
-                    # TODO! rm this once we're more confident it never hits!
-                    # breakpoint()
-                    raise RuntimeError(
-                        f'OHLC-bars array start is gt `start_dt` limit !!\n'
-                        f'start_dt: {start_dt}\n'
-                        f'first_dt: {first_dt}\n'
-                        f'trimmed_first_dt: {trimmed_first_dt}\n'
-                    )
-
-                # XXX, overwrite with start_dt-limited frame
-                bars_array = trimmed_bars
-
-            return (
-                bars_array,
-                first_dt,
-                last_dt,
-            )
+            return bars_array, first_dt, last_dt
 
         # TODO: it seems like we can do async queries for ohlc
         # but getting the order right still isn't working and I'm not
         # quite sure why.. needs some tinkering and probably
-        # a lookthrough of the `ib_insync` machinery, for eg. maybe
+        # a lookthrough of the ``ib_insync`` machinery, for eg. maybe
         # we have to do the batch queries on the `asyncio` side?
         yield (
             get_hist,
@@ -424,13 +390,14 @@ _failed_resets: int = 0
 
 
 async def get_bars(
+
     proxy: MethodProxy,
     fqme: str,
     timeframe: int,
 
     # blank to start which tells ib to look up the latest datum
-    end_dt: datetime|None = None,
-    start_dt: datetime|None = None,
+    end_dt: str = '',
+    start_dt: str | None = '',
 
     # TODO: make this more dynamic based on measured frame rx latency?
     # how long before we trigger a feed reset (seconds)
@@ -484,9 +451,6 @@ async def get_bars(
                     dt_duration,
                 ) = await proxy.bars(
                     fqme=fqme,
-                    # XXX TODO! LOL we're not using this and IB dun
-                    # support it anyway..
-                    # start_dt=start_dt,
                     end_dt=end_dt,
                     sample_period_s=timeframe,
 
@@ -737,7 +701,7 @@ async def _setup_quote_stream(
         # '294',  # Trade rate / minute
         # '295',  # Vlm rate / minute
     ),
-    contract: Contract|None = None,
+    contract: Contract | None = None,
 
 ) -> trio.abc.ReceiveChannel:
     '''
@@ -759,12 +723,7 @@ async def _setup_quote_stream(
         # XXX since this is an `asyncio.Task`, we must use
         # tractor.pause_from_sync()
 
-        (
-            _account_name,
-            client,
-        ) = get_preferred_data_client(
-            accts2clients,
-        )
+        caccount_name, client = get_preferred_data_client(accts2clients)
         contract = (
             contract
             or
@@ -1099,9 +1058,14 @@ async def stream_quotes(
         )
 
         # is venue active rn?
-        venue_is_open: bool = is_venue_open(
-            con_deats=details,
+        venue_is_open: bool = any(
+            is_current_time_in_range(
+                start_dt=sesh.start,
+                end_dt=sesh.end,
+            )
+            for sesh in details.tradingSessions()
         )
+
         init_msg = FeedInit(mkt_info=mkt)
 
         # NOTE, tell sampler (via config) to skip vlm summing for dst
@@ -1118,7 +1082,6 @@ async def stream_quotes(
 
         con: Contract = details.contract
         first_ticker: Ticker|None = None
-        first_quote: dict[str, Any] = {}
 
         timeout: float = 1.6
         with trio.move_on_after(timeout) as quote_cs:
@@ -1171,14 +1134,15 @@ async def stream_quotes(
                 first_quote,
             ))
 
+            # it's not really live but this will unblock
+            # the brokerd feed task to tell the ui to update?
+            feed_is_live.set()
+
             # block and let data history backfill code run.
             # XXX obvi given the venue is closed, we never expect feed
             # to come up; a taskc should be the only way to
             # terminate this task.
             await trio.sleep_forever()
-            #
-            # ^^XXX^^TODO! INSTEAD impl a `trio.sleep()` for the
-            # duration until the venue opens!!
 
         # ?TODO, we could instead spawn a task that waits on a feed
         # to start and let it wait indefinitely..instead of this
@@ -1202,9 +1166,6 @@ async def stream_quotes(
             'Rxed init quote:\n'
             f'{pformat(first_quote)}'
         )
-        # signal `.data.feed` layer that mkt quotes are LIVE
-        feed_is_live.set()
-
         cs: trio.CancelScope|None = None
         startup: bool = True
         iter_quotes: trio.abc.Channel
@@ -1252,12 +1213,55 @@ async def stream_quotes(
                     tn.start_soon(reset_on_feed)
 
                     async with aclosing(iter_quotes):
+                        # if syminfo.get('no_vlm', False):
+                        if not init_msg.shm_write_opts['has_vlm']:
+
+                            # generally speaking these feeds don't
+                            # include vlm data.
+                            atype: str = mkt.dst.atype
+                            log.info(
+                                f'No-vlm {mkt.fqme}@{atype}, skipping quote poll'
+                            )
+
+                        else:
+                            # wait for real volume on feed (trading might be
+                            # closed)
+                            while True:
+                                ticker = await iter_quotes.receive()
+
+                                # for a real volume contract we rait for
+                                # the first "real" trade to take place
+                                if (
+                                    # not calc_price
+                                    # and not ticker.rtTime
+                                    False
+                                    # not ticker.rtTime
+                                ):
+                                    # spin consuming tickers until we
+                                    # get a real market datum
+                                    log.debug(f"New unsent ticker: {ticker}")
+                                    continue
+
+                                else:
+                                    log.debug("Received first volume tick")
+                                    # ugh, clear ticks since we've
+                                    # consumed them (ahem, ib_insync is
+                                    # truly stateful trash)
+                                    # ticker.ticks = []
+
+                                    # XXX: this works because we don't use
+                                    # ``aclosing()`` above?
+                                    break
+
+                            quote = normalize(ticker)
+                            log.debug(f"First ticker received {quote}")
+
                         # tell data-layer spawner-caller that live
                         # quotes are now active desptie not having
                         # necessarily received a first vlm/clearing
                         # tick.
                         ticker = await iter_quotes.receive()
-                        quote = normalize(ticker)
+                        feed_is_live.set()
                         fqme: str = quote['fqme']
                         await send_chan.send({fqme: quote})
 

piker/brokers/ib/symbols.py

@@ -134,7 +134,7 @@ _adhoc_fiat_set = set((
 
 # manually discovered tick discrepancies,
 # onl god knows how or why they'd cuck these up..
-_adhoc_mkt_infos: dict[int|str, dict] = {
+_adhoc_mkt_infos: dict[int | str, dict] = {
     'vtgn.nasdaq': {'price_tick': Decimal('0.01')},
 }
 
@@ -488,7 +488,8 @@ def con2fqme(
 @async_lifo_cache()
 async def get_mkt_info(
     fqme: str,
-    proxy: MethodProxy|None = None,
+
+    proxy: MethodProxy | None = None,
 
 ) -> tuple[MktPair, ibis.ContractDetails]:
 
@@ -553,7 +554,7 @@ async def get_mkt_info(
         size_tick: Decimal = Decimal(
             str(details.minSize).rstrip('0')
         )
-        # ?TODO, there is also the Contract.sizeIncrement, bt wtf is it?
+        # |-> TODO: there is also the Contract.sizeIncrement, bt wtf is it?
 
     # NOTE: this is duplicate from the .broker.norm_trade_records()
     # routine, we should factor all this parsing somewhere..

piker/brokers/ib/venues.py

@@ -1,312 +0,0 @@
-# piker: trading gear for hackers
-# Copyright (C) Tyler Goodlet (in stewardship for pikers)
-
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-
-# You should have received a copy of the GNU Affero General Public License
-# along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-'''
-(Multi-)venue mgmt helpers.
-
-IB generally supports all "legacy" trading venues, those mostly owned
-by ICE and friends.
-
-'''
-from __future__ import annotations
-from datetime import (  # noqa
-    datetime,
-    date,
-    tzinfo as TzInfo,
-)
-from typing import (
-    Iterator,
-    TYPE_CHECKING,
-)
-
-import exchange_calendars as xcals
-from pendulum import (
-    now,
-    Duration,
-    Interval,
-    Time,
-)
-
-if TYPE_CHECKING:
-    from ib_insync import (
-        TradingSession,
-        ContractDetails,
-    )
-    from exchange_calendars.exchange_calendars import (
-        ExchangeCalendar,
-    )
-    from pandas import (
-        # DatetimeIndex,
-        TimeDelta,
-        Timestamp,
-    )
-
-
-def has_weekend(
-    period: Interval,
-) -> bool:
-    '''
-    Predicate to for a period being within
-    days 6->0 (sat->sun).
-
-    '''
-    has_weekend: bool = False
-    for dt in period:
-        if dt.day_of_week in [0, 6]: # 0=Sunday, 6=Saturday
-            has_weekend = True
-            break
-
-    return has_weekend
-
-
-def has_holiday(
-    con_deats: ContractDetails,
-    period: Interval,
-) -> bool:
-    '''
-    Using the `exchange_calendars` lib detect if a time-gap `period`
-    is contained in a known "cash hours" closure.
-
-    '''
-    tz: str = con_deats.timeZoneId
-    exch: str = con_deats.contract.primaryExchange
-    cal: ExchangeCalendar = xcals.get_calendar(exch)
-    end: datetime = period.end
-    # _start: datetime = period.start
-    # ?TODO, can rm ya?
-    # => not that useful?
-    # dti: DatetimeIndex = cal.sessions_in_range(
-    #     _start.date(),
-    #     end.date(),
-    # )
-    prev_close: Timestamp = cal.previous_close(
-        end.date()
-    ).tz_convert(tz)
-    prev_open: Timestamp = cal.previous_open(
-        end.date()
-    ).tz_convert(tz)
-    # now do relative from prev_ values ^
-    # to get the next open which should match
-    # "contain" the end of the gap.
-    next_open: Timestamp = cal.next_open(
-        prev_open,
-    ).tz_convert(tz)
-    next_open: Timestamp = cal.next_open(
-        prev_open,
-    ).tz_convert(tz)
-    _next_close: Timestamp = cal.next_close(
-        prev_close
-    ).tz_convert(tz)
-    cash_gap: TimeDelta = next_open - prev_close
-    is_holiday_gap = (
-        cash_gap
-        > 
-        period
-    )
-    # XXX, debug
-    # breakpoint()
-    return is_holiday_gap
-
-
-def is_current_time_in_range(
-    sesh: Interval,
-    when: datetime|None = None,
-) -> bool:
-    '''
-    Check if current time is within the datetime range.
-
-    Use any/the-same timezone as provided by `start_dt.tzinfo` value
-    in the range.
-
-    '''
-    when: datetime = when or now()
-    return when in sesh
-
-
-def iter_sessions(
-    con_deats: ContractDetails,
-) -> Iterator[Interval]:
-    '''
-    Yield `pendulum.Interval`s for all
-    `ibas.ContractDetails.tradingSessions() -> TradingSession`s.
-
-    '''
-    sesh: TradingSession
-    for sesh in con_deats.tradingSessions():
-        yield Interval(*sesh)
-
-
-def sesh_times(
-    con_deats: ContractDetails,
-) -> tuple[Time, Time]:
-    '''
-    Based on the earliest trading session provided by the IB API,
-    get the (day-agnostic) times for the start/end.
-
-    '''
-    earliest_sesh: Interval = next(iter_sessions(con_deats))
-    return (
-        earliest_sesh.start.time(),
-        earliest_sesh.end.time(),
-    )
-    # ^?TODO, use `.diff()` to get point-in-time-agnostic period?
-    # https://pendulum.eustace.io/docs/#difference
-
-
-def is_venue_open(
-    con_deats: ContractDetails,
-    when: datetime|Duration|None = None,
-) -> bool:
-    '''
-    Check if market-venue is open during `when`, which defaults to
-    "now".
-
-    '''
-    sesh: Interval
-    for sesh in iter_sessions(con_deats):
-        if is_current_time_in_range(
-            sesh=sesh,
-            when=when,
-        ):
-            return True
-
-    return False
-
-
-def is_venue_closure(
-    gap: Interval,
-    con_deats: ContractDetails,
-    time_step_s: int,
-) -> bool:
-    '''
-    Check if a provided time-`gap` is just an (expected) trading
-    venue closure period.
-
-    '''
-    open: Time
-    close: Time
-    open, close = sesh_times(con_deats)
-
-    # ensure times are in mkt-native timezone
-    tz: str = con_deats.timeZoneId
-    start = gap.start.in_tz(tz)
-    start_t = start.time()
-    end = gap.end.in_tz(tz)
-    end_t = end.time()
-    if (
-        (
-            start_t in (
-                close,
-                close.subtract(seconds=time_step_s)
-            )
-            and 
-            end_t in (
-                open,
-                open.add(seconds=time_step_s),
-            )
-        )
-        or
-        has_weekend(gap)
-        or
-        has_holiday(
-            con_deats=con_deats,
-            period=gap,
-        )
-    ):
-        return True
-
-    # breakpoint()
-    return False
-
-
-# TODO, put this into `._util` and call it from here!
-#
-# NOTE, this was generated by @guille from a gpt5 prompt
-# and was originally thot to be needed before learning about
-# `ib_insync.contract.ContractDetails._parseSessions()` and
-# it's downstream meths..
-#
-# This is still likely useful to keep for now to parse the
-# `.tradingHours: str` value manually if we ever decide
-# to move off `ib_async` and implement our own `trio`/`anyio`
-# based version Bp
-#
-# >attempt to parse the retarted ib "time stampy thing" they
-# >do for "venue hours" with this.. written by
-# >gpt5-"thinking",
-#
-
-
-def parse_trading_hours(
-    spec: str,
-    tz: TzInfo|None = None
-) -> dict[
-    date,
-    tuple[datetime, datetime]
-]|None:
-    '''
-    Parse venue hours like:
-    'YYYYMMDD:HHMM-YYYYMMDD:HHMM;YYYYMMDD:CLOSED;...'
-
-    Returns `dict[date] = (open_dt, close_dt)` or `None` if
-    closed.
-
-    '''
-    if (
-        not isinstance(spec, str)
-        or
-        not spec
-    ):
-        raise ValueError('spec must be a non-empty string')
-
-    out: dict[
-        date,
-        tuple[datetime, datetime]
-    ]|None = {}
-
-    for part in (p.strip() for p in spec.split(';') if p.strip()):
-        if part.endswith(':CLOSED'):
-            day_s, _ = part.split(':', 1)
-            d = datetime.strptime(day_s, '%Y%m%d').date()
-            out[d] = None
-            continue
-
-        try:
-            start_s, end_s = part.split('-', 1)
-            start_dt = datetime.strptime(start_s, '%Y%m%d:%H%M')
-            end_dt = datetime.strptime(end_s, '%Y%m%d:%H%M')
-        except ValueError as exc:
-            raise ValueError(f'invalid segment: {part}') from exc
-
-        if tz is not None:
-            start_dt = start_dt.replace(tzinfo=tz)
-            end_dt = end_dt.replace(tzinfo=tz)
-
-        out[start_dt.date()] = (start_dt, end_dt)
-
-    return out
-
-
-# ORIG desired usage,
-#
-# TODO, for non-drunk tomorrow,
-# - call above fn and check that `output[today] is not None`
-# trading_hrs: dict = parse_trading_hours(
-#     details.tradingHours
-# )
-# liq_hrs: dict = parse_trading_hours(
-#     details.liquidHours
-    # )

piker/data/_sampling.py

@@ -80,20 +80,20 @@ class Sampler:
     This non-instantiated type is meant to be a singleton within
     a `samplerd` actor-service spawned once by the user wishing to
     time-step-sample (real-time) quote feeds, see
-    `.service.maybe_open_samplerd()` and the below
-    `register_with_sampler()`.
+    ``.service.maybe_open_samplerd()`` and the below
+    ``register_with_sampler()``.
 
     '''
-    service_nursery: None|trio.Nursery = None
+    service_nursery: None | trio.Nursery = None
 
-    # TODO: we could stick these in a composed type to avoid angering
-    # the "i hate module scoped variables crowd" (yawn).
+    # TODO: we could stick these in a composed type to avoid
+    # angering the "i hate module scoped variables crowd" (yawn).
     ohlcv_shms: dict[float, list[ShmArray]] = {}
 
     # holds one-task-per-sample-period tasks which are spawned as-needed by
     # data feed requests with a given detected time step usually from
     # history loading.
-    incr_task_cs: trio.CancelScope|None = None
+    incr_task_cs: trio.CancelScope | None = None
 
     bcast_errors: tuple[Exception] = (
         trio.BrokenResourceError,
@@ -248,8 +248,8 @@ class Sampler:
     async def broadcast(
         self,
         period_s: float,
-        time_stamp: float|None = None,
-        info: dict|None = None,
+        time_stamp: float | None = None,
+        info: dict | None = None,
 
     ) -> None:
         '''
@@ -313,7 +313,7 @@ class Sampler:
     @classmethod
     async def broadcast_all(
         self,
-        info: dict|None = None,
+        info: dict | None = None,
     ) -> None:
 
         # NOTE: take a copy of subs since removals can happen
@@ -330,12 +330,12 @@ class Sampler:
 async def register_with_sampler(
     ctx: Context,
     period_s: float,
-    shms_by_period: dict[float, dict]|None = None,
+    shms_by_period: dict[float, dict] | None = None,
 
     open_index_stream: bool = True,  # open a 2way stream for sample step msgs?
     sub_for_broadcasts: bool = True,  # sampler side to send step updates?
 
-) -> set[int]:
+) -> None:
 
     get_console_log(tractor.current_actor().loglevel)
     incr_was_started: bool = False
@@ -362,12 +362,7 @@ async def register_with_sampler(
 
             # insert the base 1s period (for OHLC style sampling) into
             # the increment buffer set to update and shift every second.
-            if (
-                shms_by_period is not None
-                # and
-                # feed_is_live.is_set()
-                # ^TODO? pass it in instead?
-            ):
+            if shms_by_period is not None:
                 from ._sharedmem import (
                     attach_shm_array,
                     _Token,
@@ -381,17 +376,12 @@ async def register_with_sampler(
                         readonly=False,
                     )
                     shms_by_period[period] = shm
-                    Sampler.ohlcv_shms.setdefault(
-                        period,
-                        [],
-                    ).append(shm)
+                    Sampler.ohlcv_shms.setdefault(period, []).append(shm)
 
                 assert Sampler.ohlcv_shms
 
             # unblock caller
-            await ctx.started(
-                set(Sampler.ohlcv_shms.keys())
-            )
+            await ctx.started(set(Sampler.ohlcv_shms.keys()))
 
             if open_index_stream:
                 try:
@@ -437,7 +427,7 @@ async def register_with_sampler(
 
 async def spawn_samplerd(
 
-    loglevel: str|None = None,
+    loglevel: str | None = None,
     **extra_tractor_kwargs
 
 ) -> bool:
@@ -483,7 +473,7 @@ async def spawn_samplerd(
 @acm
 async def maybe_open_samplerd(
 
-    loglevel: str|None = None,
+    loglevel: str | None = None,
     **pikerd_kwargs,
 
 ) -> tractor.Portal:  # noqa
@@ -508,11 +498,11 @@ async def maybe_open_samplerd(
 @acm
 async def open_sample_stream(
     period_s: float,
-    shms_by_period: dict[float, dict]|None = None,
+    shms_by_period: dict[float, dict] | None = None,
     open_index_stream: bool = True,
     sub_for_broadcasts: bool = True,
 
-    cache_key: str|None = None,
+    cache_key: str | None = None,
     allow_new_sampler: bool = True,
 
     ensure_is_active: bool = False,
@@ -543,8 +533,6 @@ async def open_sample_stream(
     #         yield bistream
     # else:
 
-    ctx: tractor.Context
-    shm_periods: set[int]  # in `int`-seconds
     async with (
         # XXX: this should be singleton on a host,
         # a lone broker-daemon per provider should be
@@ -559,10 +547,10 @@ async def open_sample_stream(
                 'open_index_stream': open_index_stream,
                 'sub_for_broadcasts': sub_for_broadcasts,
             },
-        ) as (ctx, shm_periods)
+        ) as (ctx, first)
     ):
         if ensure_is_active:
-            assert len(shm_periods) > 1
+            assert len(first) > 1
 
         async with (
             ctx.open_stream(

piker/data/_sharedmem.py

@@ -520,12 +520,9 @@ def open_shm_array(
 
     # "unlink" created shm on process teardown by
     # pushing teardown calls onto actor context stack
-    stack = tractor.current_actor(
-        err_on_no_runtime=False,
-    ).lifetime_stack
-    if stack:
-        stack.callback(shmarr.close)
-        stack.callback(shmarr.destroy)
+    stack = tractor.current_actor().lifetime_stack
+    stack.callback(shmarr.close)
+    stack.callback(shmarr.destroy)
 
     return shmarr
 
@@ -610,10 +607,7 @@ def attach_shm_array(
         _known_tokens[key] = token
 
     # "close" attached shm on actor teardown
-    if (actor := tractor.current_actor(
-        err_on_no_runtime=False,
-    )):
-        actor.lifetime_stack.callback(sha.close)
+    tractor.current_actor().lifetime_stack.callback(sha.close)
 
     return sha
 

piker/storage/cli.py

@@ -447,13 +447,7 @@ def ldshm(
                         )
                         # last chance manual overwrites in REPL
                         # await tractor.pause()
-                        if not aids:
-                            log.warning(
-                                f'No gaps were found !?\n'
-                                f'fqme: {fqme!r}\n'
-                                f'timeframe: {period_s!r}\n'
-                                f"WELL THAT'S GOOD NOOZ!\n"
-                            )
+                        assert aids
                         tf2aids[period_s] = aids
 
                 else:

piker/tsp/_anal.py

@@ -275,18 +275,6 @@ def get_null_segs(
         # diff of abs index steps between each zeroed row
         absi_zdiff: np.ndarray = np.diff(absi_zeros)
 
-        if zero_t.size < 2:
-            try:
-                breakpoint()
-            except RuntimeError:
-                # XXX, if greenback not active from
-                # piker store ldshm cmd..
-                log.exception(
-                    "Can't debug single-sample null!\n"
-                )
-
-            return None
-
         # scan for all frame-indices where the
         # zeroed-row-abs-index-step-diff is greater then the
         # expected increment of 1.
@@ -446,8 +434,8 @@ def get_null_segs(
 
 def iter_null_segs(
     timeframe: float,
-    frame: Frame|None = None,
-    null_segs: tuple|None = None,
+    frame: Frame | None = None,
+    null_segs: tuple | None = None,
 
 ) -> Generator[
     tuple[
@@ -499,8 +487,7 @@ def iter_null_segs(
         start_dt = None
         if (
             absi_start is not None
-            and
-            start_t != 0
+            and start_t != 0
         ):
             fi_start: int = absi_start - absi_first
             start_row: Seq = frame[fi_start]
@@ -514,8 +501,8 @@ def iter_null_segs(
         yield (
             absi_start, absi_end,  # abs indices
             fi_start, fi_end,  # relative "frame" indices
-            start_t, end_t,  # epoch times
-            start_dt, end_dt,  # dts
+            start_t, end_t,
+            start_dt, end_dt,
         )
 
 

piker/tsp/_annotate.py

@@ -30,57 +30,11 @@ import tractor
 
 from piker.data._formatters import BGM
 from piker.storage import log
-from piker.ui._style import get_fonts
 
 if TYPE_CHECKING:
     from piker.ui._remote_ctl import AnnotCtl
 
 
-def humanize_duration(
-    seconds: float,
-) -> str:
-    '''
-    Convert duration in seconds to short human-readable form.
-
-    Uses smallest appropriate time unit:
-    - d: days
-    - h: hours
-    - m: minutes
-    - s: seconds
-
-    Examples:
-    - 86400 -> "1d"
-    - 28800 -> "8h"
-    - 180 -> "3m"
-    - 45 -> "45s"
-
-    '''
-    abs_secs: float = abs(seconds)
-
-    if abs_secs >= 86400:
-        days: float = abs_secs / 86400
-        if days >= 10 or days == int(days):
-            return f'{int(days)}d'
-        return f'{days:.1f}d'
-
-    elif abs_secs >= 3600:
-        hours: float = abs_secs / 3600
-        if hours >= 10 or hours == int(hours):
-            return f'{int(hours)}h'
-        return f'{hours:.1f}h'
-
-    elif abs_secs >= 60:
-        mins: float = abs_secs / 60
-        if mins >= 10 or mins == int(mins):
-            return f'{int(mins)}m'
-        return f'{mins:.1f}m'
-
-    else:
-        if abs_secs >= 10 or abs_secs == int(abs_secs):
-            return f'{int(abs_secs)}s'
-        return f'{abs_secs:.1f}s'
-
-
 async def markup_gaps(
     fqme: str,
     timeframe: float,
@@ -88,25 +42,12 @@ async def markup_gaps(
     wdts: pl.DataFrame,
     gaps: pl.DataFrame,
 
-    # XXX, switch on to see txt showing a "humanized" label of each
-    # gap's duration.
-    show_txt: bool = False,
-
 ) -> dict[int, dict]:
     '''
     Remote annotate time-gaps in a dt-fielded ts (normally OHLC)
     with rectangles.
 
     '''
-    # XXX: force chart redraw FIRST to ensure PlotItem coordinate
-    # system is properly initialized before we position annotations!
-    # Without this, annotations may be misaligned on first creation
-    # due to Qt/pyqtgraph initialization race conditions.
-    await actl.redraw(
-        fqme=fqme,
-        timeframe=timeframe,
-    )
-
     aids: dict[int] = {}
     for i in range(gaps.height):
         row: pl.DataFrame = gaps[i]
@@ -114,7 +55,6 @@ async def markup_gaps(
         # the gap's RIGHT-most bar's OPEN value
         # at that time (sample) step.
         iend: int = row['index'][0]
-
         # dt: datetime = row['dt'][0]
         # dt_prev: datetime = row['dt_prev'][0]
         # dt_end_t: float = dt.timestamp()
@@ -181,34 +121,20 @@ async def markup_gaps(
         #     iend += margin
         #     istart -= margin
 
+        rect_gap: float = BGM*3/8
         opn: float = row['open'][0]
         cls: float = prev_r['close'][0]
-
-        # get gap duration for humanized label
-        gap_dur_s: float = row['s_diff'][0]
-        gap_label: str = humanize_duration(gap_dur_s)
-
-        # XXX: get timestamps for server-side index lookup
-        start_time: float = prev_r['time'][0]
-        end_time: float = row['time'][0]
-
-        # BGM=0.16 is the normal diff from overlap between bars, SO
-        # just go slightly "in" from that "between them".
-        from_idx: int = BGM - .06  # = .10
-        lc: tuple[float, float] = (
-            istart + 1 - from_idx,
-            cls,
-        )
         ro: tuple[float, float] = (
-            iend + from_idx,
+            iend + rect_gap + 1,
             opn,
         )
+        lc: tuple[float, float] = (
+            istart - rect_gap, # + 1 ,
+            cls,
+        )
 
         diff: float = cls - opn
         sgn: float = copysign(1, diff)
-        up_gap: bool = sgn == -1
-        down_gap: bool = sgn == 1
-        flat: bool = sgn == 0
 
         color: str = 'dad_blue'
         # TODO? mks more sense to have up/down coloring?
@@ -223,80 +149,30 @@ async def markup_gaps(
             start_pos=lc,
             end_pos=ro,
             color=color,
-            start_time=start_time,
-            end_time=end_time,
         )
 
         # add up/down rects
-        aid: int|None = await actl.add_rect(**rect_kwargs)
-        if aid is None:
-            log.error(
-                f'Failed to add rect for,\n'
-                f'{rect_kwargs!r}\n'
-                f'\n'
-                f'Skipping to next gap!\n'
-            )
-            continue
-
+        aid: int = await actl.add_rect(**rect_kwargs)
         assert aid
         aids[aid] = rect_kwargs
         direction: str = (
-            'down' if down_gap
+            'down' if sgn == 1
             else 'up'
         )
-        # TODO! mk this a `msgspec.Struct` which we deserialize
-        # on the server side!
-        # XXX: send timestamp for server-side index lookup
-        # to ensure alignment with current shm state
-        gap_time: float = row['time'][0]
         arrow_kwargs: dict[str, Any] = dict(
             fqme=fqme,
             timeframe=timeframe,
-            x=iend,  # fallback if timestamp lookup fails
+            x=iend,
             y=cls,
-            time=gap_time,  # for server-side index lookup
             color=color,
-            alpha=169,
+            alpha=160,
             pointing=direction,
-            # TODO: expose these as params to markup_gaps()?
-            headLen=10,
-            headWidth=2.222,
-            pxMode=True,
         )
 
         aid: int = await actl.add_arrow(
             **arrow_kwargs
         )
 
-        # add duration label to RHS of arrow
-        if up_gap:
-            anchor = (0, 0)
-            # ^XXX? i dun get dese dims.. XD
-        elif down_gap:
-            anchor = (0, 1)  # XXX y, x?
-        else:  # no-gap?
-            assert flat
-            anchor = (0, 0)  # up from bottom
-
-        # use a slightly smaller font for gap label txt.
-        font, small_font = get_fonts()
-        font_size: int = small_font.px_size - 1
-        assert isinstance(font_size, int)
-
-        if show_txt:
-            text_aid: int = await actl.add_text(
-                fqme=fqme,
-                timeframe=timeframe,
-                text=gap_label,
-                x=iend + 1,  # fallback if timestamp lookup fails
-                y=cls,
-                time=gap_time,  # server-side index lookup
-                color=color,
-                anchor=anchor,
-                font_size=font_size,
-            )
-            aids[text_aid] = {'text': gap_label}
-
     # tell chart to redraw all its
     # graphics view layers Bo
     await actl.redraw(

piker/tsp/_history.py

@@ -49,7 +49,6 @@ from pendulum import (
     Duration,
     duration as mk_duration,
     from_timestamp,
-    timezone,
 )
 import numpy as np
 import polars as pl
@@ -58,7 +57,9 @@ from piker.brokers import NoData
 from piker.accounting import (
     MktPair,
 )
-from piker.log import get_logger
+from piker.data._util import (
+    log,
+)
 from ..data._sharedmem import (
     maybe_open_shm_array,
     ShmArray,
@@ -96,9 +97,6 @@ if TYPE_CHECKING:
     # from .feed import _FeedsBus
 
 
-log = get_logger()
-
-
 # `ShmArray` buffer sizing configuration:
 _mins_in_day = int(60 * 24)
 # how much is probably dependent on lifestyle
@@ -244,18 +242,6 @@ async def maybe_fill_null_segments(
             end_dt=end_dt,
         )
 
-        if (
-            frame_start_dt := (
-                from_timestamp(array['time'][0])
-            ) < backfill_until_dt
-        ):
-            log.error(
-                f'Invalid frame_start !?\n'
-                f'frame_start_dt: {frame_start_dt!r}\n'
-                f'backfill_until_dt: {backfill_until_dt!r}\n'
-            )
-            await tractor.pause()
-
         # XXX TODO: pretty sure if i plot tsla, btcusdt.binance
         # and mnq.cme.ib this causes a Qt crash XXDDD
 
@@ -403,9 +389,7 @@ async def start_backfill(
 
         # based on the sample step size, maybe load a certain amount history
         update_start_on_prepend: bool = False
-        if (
-            _until_was_none := (backfill_until_dt is None)
-        ):
+        if backfill_until_dt is None:
 
             # TODO: per-provider default history-durations?
             # -[ ] inside the `open_history_client()` config allow
@@ -439,8 +423,6 @@ async def start_backfill(
         last_start_dt: datetime = backfill_from_dt
         next_prepend_index: int = backfill_from_shm_index
 
-        est = timezone('EST')
-
         while last_start_dt > backfill_until_dt:
             log.info(
                 f'Requesting {timeframe}s frame:\n'
@@ -454,10 +436,9 @@ async def start_backfill(
                     next_end_dt,
                 ) = await get_hist(
                     timeframe,
-                    end_dt=(end_dt_param := last_start_dt),
+                    end_dt=last_start_dt,
                 )
-            except NoData as nodata:
-                _nodata = nodata
+            except NoData as _daterr:
                 orig_last_start_dt: datetime = last_start_dt
                 gap_report: str = (
                     f'EMPTY FRAME for `end_dt: {last_start_dt}`?\n'
@@ -525,32 +506,8 @@ async def start_backfill(
                 ==
                 next_start_dt.timestamp()
             )
-            assert (
-                (last_time := time[-1])
-                ==
-                next_end_dt.timestamp()
-            )
 
-            frame_last_dt = from_timestamp(last_time)
-            if (
-                frame_last_dt.add(seconds=timeframe)
-                <
-                end_dt_param
-            ):
-                est_frame_last_dt = est.convert(frame_last_dt)
-                est_end_dt_param = est.convert(end_dt_param)
-                log.warning(
-                    f'Provider frame ending BEFORE requested end_dt={end_dt_param} ??\n'
-                    f'frame_last_dt (EST): {est_frame_last_dt!r}\n'
-                    f'end_dt_param (EST): {est_end_dt_param!r}\n'
-                    f'\n'
-                    f'Likely contains,\n'
-                    f'- a venue closure.\n'
-                    f'- (maybe?) missing data ?\n'
-                )
-                # ?TODO, check against venue closure hours
-                # if/when provided by backend?
-                await tractor.pause()
+            assert time[-1] == next_end_dt.timestamp()
 
             expected_dur: Interval = (
                 last_start_dt.subtract(
@@ -612,26 +569,6 @@ async def start_backfill(
                     '0 BARS TO PUSH after diff!?\n'
                     f'{next_start_dt} -> {last_start_dt}'
                 )
-                await tractor.pause()
-
-            # Check if we're about to exceed buffer capacity BEFORE
-            # attempting the push
-            if (next_prepend_index - ln) < 0:
-                log.warning(
-                    f'Backfill would exceed buffer capacity!\n'
-                    f'next_prepend_index: {next_prepend_index}\n'
-                    f'frame size: {ln}\n'
-                    f'Truncating to fit remaining space..\n'
-                )
-                # only push what fits
-                to_push = to_push[-(next_prepend_index):]
-                ln = len(to_push)
-
-                if ln == 0:
-                    log.warning(
-                        'No space left in buffer, stopping backfill!'
-                    )
-                    break
 
             # bail gracefully on shm allocation overrun/full
             # condition
@@ -653,14 +590,6 @@ async def start_backfill(
                 next_prepend_index = next_prepend_index - ln
                 last_start_dt = next_start_dt
 
-                # Stop if we've hit buffer start
-                if next_prepend_index <= 0:
-                    log.warning(
-                        f'Reached buffer start (index={next_prepend_index}), '
-                        f'stopping backfill'
-                    )
-                    break
-
             except ValueError as ve:
                 _ve = ve
                 log.error(
@@ -687,7 +616,7 @@ async def start_backfill(
                     },
                 })
 
-                # XXX, can't push the entire frame? so
+                # can't push the entire frame? so
                 # push only the amount that can fit..
                 break
 
@@ -745,16 +674,8 @@ async def start_backfill(
                     deduped,
                     diff,
                 ) = dedupe(df)
-                if diff:
-                    log.warning(
-                        f'Found {diff!r} duplicates in tsdb! '
-                        f'=> Overwriting with `deduped` data !! <=\n'
-                    )
-                    await storage.write_ohlcv(
-                        col_sym_key,
-                        deduped,
-                        timeframe,
-                    )
+                # if diff:
+                #     sort_diff(df)
 
         else:
             # finally filled gap
@@ -1321,7 +1242,6 @@ async def manage_history(
     some_data_ready: trio.Event,
     feed_is_live: trio.Event,
     timeframe: float = 60,  # in seconds
-    wait_for_live_timeout: float = 0.5,
 
     task_status: TaskStatus[
         tuple[ShmArray, ShmArray]
@@ -1470,26 +1390,12 @@ async def manage_history(
             1: rt_shm,
             60: hist_shm,
         }
-
-        shms_by_period: dict|None = None
-        with trio.move_on_after(wait_for_live_timeout) as cs:
-            await feed_is_live.wait()
-
-        if cs.cancelled_caught:
-            log.warning(
-                f'No live feed within {wait_for_live_timeout!r}s\n'
-                f'fqme: {mkt.fqme!r}\n'
-                f'NOT activating shm-buffer-sampler!!\n'
-            )
-
-        if feed_is_live.is_set():
-            shms_by_period: dict[int, dict] = {
-                1.: rt_shm.token,
-                60.: hist_shm.token,
-            }
         async with open_sample_stream(
             period_s=1.,
-            shms_by_period=shms_by_period,
+            shms_by_period={
+                1.: rt_shm.token,
+                60.: hist_shm.token,
+            },
 
             # NOTE: we want to only open a stream for doing
             # broadcasts on backfill operations, not receive the

piker/ui/_app.py

@@ -27,15 +27,15 @@ import trio
 from piker.ui.qt import (
     QEvent,
 )
-from . import _chart
-from . import _event
-from . import _search
-from ..accounting import unpack_fqme
-from ..data._symcache import open_symcache
-from ..data.feed import install_brokerd_search
-from ..log import get_logger
 from ..service import maybe_spawn_brokerd
+from . import _event
 from ._exec import run_qtractor
+from ..data.feed import install_brokerd_search
+from ..data._symcache import open_symcache
+from ..accounting import unpack_fqme
+from . import _search
+from ._chart import GodWidget
+from ..log import get_logger
 
 log = get_logger(__name__)
 
@@ -73,8 +73,8 @@ async def load_provider_search(
 
 async def _async_main(
 
-    # implicit required argument provided by `qtractor_run()`
-    main_widget: _chart.GodWidget,
+    # implicit required argument provided by ``qtractor_run()``
+    main_widget: GodWidget,
 
     syms: list[str],
     brokers: dict[str, ModuleType],
@@ -87,9 +87,6 @@ async def _async_main(
     Provision the "main" widget with initial symbol data and root nursery.
 
     """
-    # set as singleton
-    _chart._godw = main_widget
-
     from . import _display
     from ._pg_overrides import _do_overrides
     _do_overrides()
@@ -204,6 +201,6 @@ def _main(
             brokermods,
             piker_loglevel,
         ),
-        main_widget_type=_chart.GodWidget,
+        main_widget_type=GodWidget,
         tractor_kwargs=tractor_kwargs,
     )

piker/ui/_chart.py

@@ -82,25 +82,6 @@ if TYPE_CHECKING:
 log = get_logger(__name__)
 
 
-_godw: GodWidget|None = None
-
-def get_godw() -> GodWidget:
-    '''
-    Get the top level "god widget", the root/central-most Qt
-    widget-object set as `QMainWindow.setCentralWidget(_godw)`.
-
-    See `piker.ui._exec` for the runtime init details and all the
-    machinery for running `trio` on the Qt event loop in guest mode.
-
-    '''
-    if _godw is None:
-        raise RuntimeError(
-            'No god-widget initialized ??\n'
-            'Have you called `run_qtractor()` yet?\n'
-        )
-    return _godw
-
-
 class GodWidget(QWidget):
     '''
     "Our lord and savior, the holy child of window-shua, there is no
@@ -123,7 +104,7 @@ class GodWidget(QWidget):
 
         super().__init__(parent)
 
-        self.search: SearchWidget|None = None
+        self.search: SearchWidget | None = None
 
         self.hbox = QHBoxLayout(self)
         self.hbox.setContentsMargins(0, 0, 0, 0)
@@ -142,9 +123,9 @@ class GodWidget(QWidget):
             tuple[LinkedSplits, LinkedSplits],
         ] = {}
 
-        self.hist_linked: LinkedSplits|None = None
-        self.rt_linked: LinkedSplits|None = None
-        self._active_cursor: Cursor|None = None
+        self.hist_linked: LinkedSplits | None = None
+        self.rt_linked: LinkedSplits | None = None
+        self._active_cursor: Cursor | None = None
 
         # assigned in the startup func `_async_main()`
         self._root_n: trio.Nursery = None
@@ -388,9 +369,9 @@ class ChartnPane(QFrame):
     https://doc.qt.io/qt-5/qwidget.html#composite-widgets
 
     '''
-    sidepane: FieldsForm|SearchWidget
+    sidepane: FieldsForm | SearchWidget
     hbox: QHBoxLayout
-    chart: ChartPlotWidget|None = None
+    chart: ChartPlotWidget | None = None
 
     def __init__(
         self,
@@ -406,13 +387,13 @@ class ChartnPane(QFrame):
         self.chart = None
 
         hbox = self.hbox = QHBoxLayout(self)
-        hbox.setAlignment(Qt.AlignTop|Qt.AlignLeft)
+        hbox.setAlignment(Qt.AlignTop | Qt.AlignLeft)
         hbox.setContentsMargins(0, 0, 0, 0)
         hbox.setSpacing(3)
 
     def set_sidepane(
         self,
-        sidepane: FieldsForm|SearchWidget,
+        sidepane: FieldsForm | SearchWidget,
     ) -> None:
 
         # add sidepane **after** chart; place it on axis side
@@ -423,7 +404,7 @@ class ChartnPane(QFrame):
         self._sidepane = sidepane
 
     @property
-    def sidepane(self) -> FieldsForm|SearchWidget:
+    def sidepane(self) -> FieldsForm | SearchWidget:
         return self._sidepane
 
 
@@ -469,7 +450,7 @@ class LinkedSplits(QWidget):
         # chart-local graphics state that can be passed to
         # a ``graphic_update_cycle()`` call by any task wishing to
         # update the UI for a given "chart instance".
-        self.display_state: DisplayState|None = None
+        self.display_state: DisplayState | None = None
 
         self._mkt: MktPair = None
 
@@ -505,7 +486,7 @@ class LinkedSplits(QWidget):
 
     def set_split_sizes(
         self,
-        prop: float|None = None,
+        prop: float | None = None,
 
     ) -> None:
         '''
@@ -586,8 +567,8 @@ class LinkedSplits(QWidget):
 
         # style?
         self.chart.setFrameStyle(
-            QFrame.Shape.StyledPanel
-            |QFrame.Shadow.Plain
+            QFrame.Shape.StyledPanel |
+            QFrame.Shadow.Plain
         )
 
         return self.chart
@@ -599,11 +580,11 @@ class LinkedSplits(QWidget):
         shm: ShmArray,
         flume: Flume,
 
-        array_key: str|None = None,
+        array_key: str | None = None,
         style: str = 'line',
         _is_main: bool = False,
 
-        sidepane: QWidget|None = None,
+        sidepane: QWidget | None = None,
         draw_kwargs: dict = {},
 
         **cpw_kwargs,
@@ -706,7 +687,7 @@ class LinkedSplits(QWidget):
         cpw.plotItem.vb.linked = self
         cpw.setFrameStyle(
             QFrame.Shape.StyledPanel
-            # |QFrame.Shadow.Plain
+            # | QFrame.Shadow.Plain
         )
 
         # don't show the little "autoscale" A label.
@@ -819,7 +800,7 @@ class LinkedSplits(QWidget):
 
     def resize_sidepanes(
         self,
-        from_linked: LinkedSplits|None = None,
+        from_linked: LinkedSplits | None = None,
 
     ) -> None:
         '''
@@ -893,7 +874,7 @@ class ChartPlotWidget(pg.PlotWidget):
         # TODO: load from config
         use_open_gl: bool = False,
 
-        static_yrange: tuple[float, float]|None = None,
+        static_yrange: tuple[float, float] | None = None,
 
         parent=None,
         **kwargs,
@@ -908,7 +889,7 @@ class ChartPlotWidget(pg.PlotWidget):
 
         # NOTE: must be set bfore calling ``.mk_vb()``
         self.linked = linkedsplits
-        self.sidepane: FieldsForm|None = None
+        self.sidepane: FieldsForm | None = None
 
         # source of our custom interactions
         self.cv = self.mk_vb(name)
@@ -942,7 +923,7 @@ class ChartPlotWidget(pg.PlotWidget):
         self.useOpenGL(use_open_gl)
         self.name = name
         self.data_key = data_key or name
-        self.qframe: ChartnPane|None = None
+        self.qframe: ChartnPane | None = None
 
         # scene-local placeholder for book graphics
         # sizing to avoid overlap with data contents
@@ -953,7 +934,7 @@ class ChartPlotWidget(pg.PlotWidget):
         # registry of overlay curve names
         self._vizs: dict[str, Viz] = {}
 
-        self.feed: Feed|None = None
+        self.feed: Feed | None = None
 
         self._labels = {}  # registry of underlying graphics
         self._ysticks = {}  # registry of underlying graphics
@@ -1046,7 +1027,7 @@ class ChartPlotWidget(pg.PlotWidget):
     def increment_view(
         self,
         datums: int = 1,
-        vb: ChartView|None = None,
+        vb: ChartView | None = None,
 
     ) -> None:
         '''
@@ -1077,8 +1058,8 @@ class ChartPlotWidget(pg.PlotWidget):
     def overlay_plotitem(
         self,
         name: str,
-        index: int|None = None,
-        axis_title: str|None = None,
+        index: int | None = None,
+        axis_title: str | None = None,
         axis_side: str = 'right',
         axis_kwargs: dict = {},
 
@@ -1166,14 +1147,14 @@ class ChartPlotWidget(pg.PlotWidget):
         shm: ShmArray,
         flume: Flume,
 
-        array_key: str|None = None,
+        array_key: str | None = None,
         overlay: bool = False,
-        color: str|None = None,
+        color: str | None = None,
         add_label: bool = True,
-        pi: pg.PlotItem|None = None,
+        pi: pg.PlotItem | None = None,
         step_mode: bool = False,
         is_ohlc: bool = False,
-        add_sticky: None|str = 'right',
+        add_sticky: None | str = 'right',
 
         **graphics_kwargs,
 
@@ -1271,7 +1252,7 @@ class ChartPlotWidget(pg.PlotWidget):
                 # use the tick size precision for display
                 name = name or pi.name
                 mkt: MktPair = self.linked.mkt
-                digits: int|None = None
+                digits: int | None = None
                 if name in mkt.fqme:
                     digits = mkt.price_tick_digits
 
@@ -1305,7 +1286,7 @@ class ChartPlotWidget(pg.PlotWidget):
         shm: ShmArray,
         flume: Flume,
 
-        array_key: str|None = None,
+        array_key: str | None = None,
         **draw_curve_kwargs,
 
     ) -> Viz:

piker/ui/_curve.py

@@ -27,6 +27,7 @@ import pyqtgraph as pg
 
 from piker.ui.qt import (
     QtWidgets,
+    QGraphicsItem,
     Qt,
     QLineF,
     QRectF,

piker/ui/_editors.py

@@ -94,11 +94,6 @@ class ArrowEditor(Struct):
         ] = None,
         alpha: int = 255,
         zval: float = 1e9,
-        headLen: float|None = None,
-        headWidth: float|None = None,
-        tailLen: float|None = None,
-        tailWidth: float|None = None,
-        pxMode: bool = True,
 
     ) -> pg.ArrowItem:
         '''
@@ -114,15 +109,6 @@ class ArrowEditor(Struct):
         # scale arrow sizing to dpi-aware font
         size = _font.font.pixelSize() * 0.8
 
-        # allow caller override of head dimensions
-        if headLen is None:
-            headLen = size
-        if headWidth is None:
-            headWidth = size/2
-        # tail params default to None (no tail)
-        if tailWidth is None:
-            tailWidth = 3
-
         color = color or 'default'
         color = QColor(hcolor(color))
         color.setAlpha(alpha)
@@ -131,11 +117,10 @@ class ArrowEditor(Struct):
         arrow = pg.ArrowItem(
             angle=angle,
             baseAngle=0,
-            headLen=headLen,
-            headWidth=headWidth,
-            tailLen=tailLen,
-            tailWidth=tailWidth,
-            pxMode=pxMode,
+            headLen=size,
+            headWidth=size/2,
+            tailLen=None,
+            pxMode=True,
             # coloring
             pen=pen,
             brush=brush,
@@ -169,10 +154,7 @@ class ArrowEditor(Struct):
             f'{arrow!r}\n'
         )
         for linked in self.godw.iter_linked():
-            if not (chart := linked.chart):
-                continue
-
-            chart.plotItem.removeItem(arrow)
+            linked.chart.plotItem.removeItem(arrow)
         try:
             arrows.remove(arrow)
         except ValueError:

piker/ui/_exec.py

@@ -91,10 +91,6 @@ def run_qtractor(
     window_type: QMainWindow = None,
 
 ) -> None:
-    '''
-    Run the Qt event loop and embed `trio` via guest mode on it.
-
-    '''
     # avoids annoying message when entering debugger from qt loop
     pyqtRemoveInputHook()
 
@@ -174,7 +170,7 @@ def run_qtractor(
     # hook into app focus change events
     app.focusChanged.connect(window.on_focus_change)
 
-    instance: GodWidget = main_widget_type()
+    instance = main_widget_type()
     instance.window = window
 
     # override tractor's defaults

piker/ui/_fsp.py

@@ -73,7 +73,7 @@ log = get_logger(__name__)
 def update_fsp_chart(
     viz,
     graphics_name: str,
-    array_key: str|None,
+    array_key: str | None,
     **kwargs,
 
 ) -> None:
@@ -87,11 +87,7 @@ def update_fsp_chart(
 
     # guard against unreadable case
     if not last_row:
-        log.warning(
-            f'Read-race on shm array,\n'
-            f'graphics_name: {graphics_name!r}\n'
-            f'shm.token: {shm.token}\n'
-        )
+        log.warning(f'Read-race on shm array: {graphics_name}@{shm.token}')
         return
 
     # update graphics
@@ -207,6 +203,7 @@ async def open_fsp_actor_cluster(
 
 
 async def run_fsp_ui(
+
     linkedsplits: LinkedSplits,
     flume: Flume,
     started: trio.Event,
@@ -474,7 +471,7 @@ class FspAdmin:
         target: Fsp,
         conf: dict[str, dict[str, Any]],
 
-        worker_name: str|None = None,
+        worker_name: str | None = None,
         loglevel: str = 'info',
 
     ) -> (Flume, trio.Event):
@@ -626,10 +623,8 @@ async def open_fsp_admin(
                 event.set()
 
 
-# TODO, passing in `pikerd` related settings here!
-# [ ] read in the `tractor` setting for `enable_transports: list`
-#    from the root `conf.toml`!
 async def open_vlm_displays(
+
     linked: LinkedSplits,
     flume: Flume,
     dvlm: bool = True,
@@ -639,12 +634,12 @@ async def open_vlm_displays(
 
 ) -> None:
     '''
-    Vlm (volume) subchart displays.
+    Volume subchart displays.
 
     Since "volume" is often included directly alongside OHLCV price
-    data, we don't really need a separate FSP-actor + shm array for
-    it since it's likely already directly adjacent to OHLC samples
-    from the data provider.
+    data, we don't really need a separate FSP-actor + shm array for it
+    since it's likely already directly adjacent to OHLC samples from the
+    data provider.
 
     Further only if volume data is detected (it sometimes isn't provided
     eg. forex, certain commodities markets) will volume dependent FSPs

piker/ui/_remote_ctl.py

@@ -49,7 +49,6 @@ from piker.brokers import SymbolNotFound
 from piker.ui.qt import (
     QGraphicsItem,
 )
-from PyQt6.QtGui import QFont
 from ._display import DisplayState
 from ._interaction import ChartView
 from ._editors import (
@@ -58,7 +57,6 @@ from ._editors import (
 )
 from ._chart import ChartPlotWidget
 from ._dataviz import Viz
-from ._style import hcolor
 
 log = get_logger(__name__)
 
@@ -95,7 +93,7 @@ _annots: AnnotsTable  = {}
 _editors: EditorsTable = {}
 
 def rm_annot(
-    annot: ArrowEditor|SelectRect|pg.TextItem
+    annot: ArrowEditor|SelectRect
 ) -> bool:
     global _editors
     match annot:
@@ -116,12 +114,6 @@ def rm_annot(
             annot.delete()
             return True
 
-        case pg.TextItem():
-            scene = annot.scene()
-            if scene:
-                scene.removeItem(annot)
-            return True
-
     return False
 
 
@@ -149,76 +141,12 @@ async def serve_rc_annots(
                 'kwargs': dict(kwargs),
             }:
                 ds: DisplayState = _dss[fqme]
-                try:
-                    chart: ChartPlotWidget = {
-                        60: ds.hist_chart,
-                        1: ds.chart,
-                    }[timeframe]
-                except KeyError:
-                    msg: str = (
-                        f'No chart for timeframe={timeframe}s, '
-                        f'skipping rect annotation'
-                    )
-                    log.exeception(msg)
-                    await annot_req_stream.send({'error': msg})
-                    continue
-
+                chart: ChartPlotWidget = {
+                    60: ds.hist_chart,
+                    1: ds.chart,
+                }[timeframe]
                 cv: ChartView = chart.cv
 
-                # NEW: if timestamps provided, lookup current indices
-                # from shm to ensure alignment with current buffer
-                # state
-                start_time = kwargs.pop('start_time', None)
-                end_time = kwargs.pop('end_time', None)
-                if (
-                    start_time is not None
-                    and end_time is not None
-                ):
-                    viz: Viz = chart.get_viz(fqme)
-                    shm = viz.shm
-                    arr = shm.array
-
-                    # lookup start index
-                    start_matches = arr[arr['time'] == start_time]
-                    if len(start_matches) == 0:
-                        msg: str = (
-                            f'No shm entry for start_time={start_time}, '
-                            f'skipping rect'
-                        )
-                        log.error(msg)
-                        await annot_req_stream.send({'error': msg})
-                        continue
-
-                    # lookup end index
-                    end_matches = arr[arr['time'] == end_time]
-                    if len(end_matches) == 0:
-                        msg: str = (
-                            f'No shm entry for end_time={end_time}, '
-                            f'skipping rect'
-                        )
-                        log.error(msg)
-                        await annot_req_stream.send({'error': msg})
-                        continue
-
-                    # get close price from start bar, open from end
-                    # bar
-                    start_idx = float(start_matches[0]['index'])
-                    end_idx = float(end_matches[0]['index'])
-                    start_close = float(start_matches[0]['close'])
-                    end_open = float(end_matches[0]['open'])
-
-                    # reconstruct start_pos and end_pos with
-                    # looked-up indices
-                    from_idx: float = 0.16 - 0.06  # BGM offset
-                    kwargs['start_pos'] = (
-                        start_idx + 1 - from_idx,
-                        start_close,
-                    )
-                    kwargs['end_pos'] = (
-                        end_idx + from_idx,
-                        end_open,
-                    )
-
                 # annot type lookup from cmd
                 rect = SelectRect(
                     viewbox=cv,
@@ -237,12 +165,6 @@ async def serve_rc_annots(
                 # delegate generically to the requested method
                 getattr(rect, meth)(**kwargs)
                 rect.show()
-
-                # XXX: store absolute coords for repositioning
-                # during viz redraws (eg backfill updates)
-                rect._meth = meth
-                rect._kwargs = kwargs
-
                 aid: int = id(rect)
                 annots[aid] = rect
                 aids: set[int] = ctxs[ipc_key][1]
@@ -261,52 +183,18 @@ async def serve_rc_annots(
                     'color': color,
                     'aid': str()|None as aid,
                     'alpha': int(alpha),
-                    'headLen': int()|float()|None as headLen,
-                    'headWidth': int()|float()|None as headWidth,
-                    'tailLen': int()|float()|None as tailLen,
-                    'tailWidth': int()|float()|None as tailWidth,
-                    'pxMode': bool(pxMode),
-                    'time': int()|float()|None as timestamp,
                 },
                 # ?TODO? split based on method fn-sigs?
                 # 'pointing',
             }:
                 ds: DisplayState = _dss[fqme]
-                try:
-                    chart: ChartPlotWidget = {
-                        60: ds.hist_chart,
-                        1: ds.chart,
-                    }[timeframe]
-                except KeyError:
-                    log.warning(
-                        f'No chart for timeframe={timeframe}s, '
-                        f'skipping arrow annotation'
-                    )
-                    # return -1 to indicate failure
-                    await annot_req_stream.send(-1)
-                    continue
+                chart: ChartPlotWidget = {
+                    60: ds.hist_chart,
+                    1: ds.chart,
+                }[timeframe]
                 cv: ChartView = chart.cv
                 godw = chart.linked.godwidget
 
-                # NEW: if timestamp provided, lookup current index
-                # from shm to ensure alignment with current buffer
-                # state
-                if timestamp is not None:
-                    viz: Viz = chart.get_viz(fqme)
-                    shm = viz.shm
-                    arr = shm.array
-                    # find index where time matches timestamp
-                    matches = arr[arr['time'] == timestamp]
-                    if len(matches) == 0:
-                        log.error(
-                            f'No shm entry for timestamp={timestamp}, '
-                            f'skipping arrow annotation'
-                        )
-                        await annot_req_stream.send(-1)
-                        continue
-                    # use the matched row's index as x
-                    x = float(matches[0]['index'])
-
                 arrows = ArrowEditor(godw=godw)
                 # `.add/.remove()` API
                 if meth != 'add':
@@ -325,109 +213,15 @@ async def serve_rc_annots(
                     pointing=pointing,
                     color=color,
                     alpha=alpha,
-                    headLen=headLen,
-                    headWidth=headWidth,
-                    tailLen=tailLen,
-                    tailWidth=tailWidth,
-                    pxMode=pxMode,
                 )
-                # XXX: store absolute coords for repositioning
-                # during viz redraws (eg backfill updates)
-                arrow._abs_x = x
-                arrow._abs_y = y
-
                 annots[aid] = arrow
                 _editors[aid] = arrows
                 aids: set[int] = ctxs[ipc_key][1]
                 aids.add(aid)
                 await annot_req_stream.send(aid)
 
-            case {
-                'cmd': 'TextItem',
-                'fqme': fqme,
-                'timeframe': timeframe,
-                'kwargs': {
-                    'text': str(text),
-                    'x': int()|float() as x,
-                    'y': int()|float() as y,
-                    'color': color,
-                    'anchor': list(anchor),
-                    'font_size': int()|None as font_size,
-                    'time': int()|float()|None as timestamp,
-                },
-            }:
-                ds: DisplayState = _dss[fqme]
-                try:
-                    chart: ChartPlotWidget = {
-                        60: ds.hist_chart,
-                        1: ds.chart,
-                    }[timeframe]
-                except KeyError:
-                    log.warning(
-                        f'No chart for timeframe={timeframe}s, '
-                        f'skipping text annotation'
-                    )
-                    await annot_req_stream.send(-1)
-                    continue
-
-                # NEW: if timestamp provided, lookup current index
-                # from shm to ensure alignment with current buffer
-                # state
-                if timestamp is not None:
-                    viz: Viz = chart.get_viz(fqme)
-                    shm = viz.shm
-                    arr = shm.array
-                    # find index where time matches timestamp
-                    matches = arr[arr['time'] == timestamp]
-                    if len(matches) == 0:
-                        log.error(
-                            f'No shm entry for timestamp={timestamp}, '
-                            f'skipping text annotation'
-                        )
-                        await annot_req_stream.send(-1)
-                        continue
-                    # use the matched row's index as x, +1 for text
-                    # offset
-                    x = float(matches[0]['index']) + 1
-
-                # convert named color to hex
-                color_hex: str = hcolor(color)
-
-                # create text item
-                text_item: pg.TextItem = pg.TextItem(
-                    text=text,
-                    color=color_hex,
-                    anchor=anchor,
-
-                    # ?TODO, pin to github:main for this?
-                    # legacy, can have scaling ish?
-                    # ensureInBounds=True,
-                )
-
-                # apply font size (default to DpiAwareFont if not
-                # provided)
-                if font_size is None:
-                    from ._style import get_fonts
-                    font, font_small = get_fonts()
-                    font_size =  font_small.px_size - 1
-
-                qfont: QFont = text_item.textItem.font()
-                qfont.setPixelSize(font_size)
-                text_item.setFont(qfont)
-
-                text_item.setPos(x, y)
-                chart.plotItem.addItem(text_item)
-
-                # XXX: store absolute coords for repositioning
-                # during viz redraws (eg backfill updates)
-                text_item._abs_x = x
-                text_item._abs_y = y
-
-                aid: str = str(uuid4())
-                annots[aid] = text_item
-                aids: set[int] = ctxs[ipc_key][1]
-                aids.add(aid)
-                await annot_req_stream.send(aid)
+                # TODO, use `pg.TextItem` to put a humaized
+                # time label beside the arrows
 
             case {
                 'cmd': 'remove',
@@ -468,38 +262,6 @@ async def serve_rc_annots(
                 )
                 viz.reset_graphics()
 
-                # XXX: reposition all annotations to ensure they
-                # stay aligned with viz data after reset (eg during
-                # backfill when abs-index range changes)
-                n_repositioned: int = 0
-                for aid, annot in annots.items():
-                    # arrows and text items use abs x,y coords
-                    if (
-                        hasattr(annot, '_abs_x')
-                        and
-                        hasattr(annot, '_abs_y')
-                    ):
-                        annot.setPos(
-                            annot._abs_x,
-                            annot._abs_y,
-                        )
-                        n_repositioned += 1
-
-                    # rects use method + kwargs
-                    elif (
-                        hasattr(annot, '_meth')
-                        and
-                        hasattr(annot, '_kwargs')
-                    ):
-                        getattr(annot, annot._meth)(**annot._kwargs)
-                        n_repositioned += 1
-
-                if n_repositioned:
-                    log.info(
-                        f'Repositioned {n_repositioned} annotation(s) '
-                        f'after viz redraw'
-                    )
-
             case _:
                 log.error(
                     'Unknown remote annotation cmd:\n'
@@ -588,47 +350,36 @@ class AnnotCtl(Struct):
 
         from_acm: bool = False,
 
-        # NEW: optional timestamps for server-side index lookup
-        start_time: float|None = None,
-        end_time: float|None = None,
-
-    ) -> int|None:
+    ) -> int:
         '''
         Add a `SelectRect` annotation to the target view, return
         the instances `id(obj)` from the remote UI actor.
 
         '''
         ipc: MsgStream = self._get_ipc(fqme)
-        with trio.fail_after(3):
-            await ipc.send({
-                'fqme': fqme,
-                'cmd': 'SelectRect',
-                'timeframe': timeframe,
-                # 'meth': str(meth),
-                'meth': 'set_view_pos' if domain == 'view' else 'set_scene_pos',
-                'kwargs': {
-                    'start_pos': tuple(start_pos),
-                    'end_pos': tuple(end_pos),
-                    'color': color,
-                    'update_label': False,
-                    'start_time': start_time,
-                    'end_time': end_time,
-                },
-            })
-            aid: int|dict = await ipc.receive()
-            match aid:
-                case {'error': str(msg)}:
-                    log.error(msg)
-                    return None
-            self._ipcs[aid] = ipc
-            if not from_acm:
-                self._annot_stack.push_async_callback(
-                    partial(
-                        self.remove,
-                        aid,
-                    )
+        await ipc.send({
+            'fqme': fqme,
+            'cmd': 'SelectRect',
+            'timeframe': timeframe,
+            # 'meth': str(meth),
+            'meth': 'set_view_pos' if domain == 'view' else 'set_scene_pos',
+            'kwargs': {
+                'start_pos': tuple(start_pos),
+                'end_pos': tuple(end_pos),
+                'color': color,
+                'update_label': False,
+            },
+        })
+        aid: int = await ipc.receive()
+        self._ipcs[aid] = ipc
+        if not from_acm:
+            self._annot_stack.push_async_callback(
+                partial(
+                    self.remove,
+                    aid,
                 )
-            return aid
+            )
+        return aid
 
     async def remove(
         self,
@@ -690,116 +441,41 @@ class AnnotCtl(Struct):
         # domain: str = 'view',  # or 'scene'
         color: str = 'dad_blue',
         alpha: int = 116,
-        headLen: float|None = None,
-        headWidth: float|None = None,
-        tailLen: float|None = None,
-        tailWidth: float|None = None,
-        pxMode: bool = True,
 
         from_acm: bool = False,
 
-        # NEW: optional timestamp for server-side index lookup
-        time: float|None = None,
-
-    ) -> int|None:
+    ) -> int:
         '''
         Add a `SelectRect` annotation to the target view, return
         the instances `id(obj)` from the remote UI actor.
 
         '''
         ipc: MsgStream = self._get_ipc(fqme)
-        with trio.fail_after(3):
-            await ipc.send({
-                'fqme': fqme,
-                'cmd': 'ArrowEditor',
-                'timeframe': timeframe,
-                # 'meth': str(meth),
-                'meth': 'add',
-                'kwargs': {
-                    'x': float(x),
-                    'y': float(y),
-                    'color': color,
-                    'pointing': pointing,  # up|down
-                    'alpha': alpha,
-                    'aid': None,
-                    'headLen': headLen,
-                    'headWidth': headWidth,
-                    'tailLen': tailLen,
-                    'tailWidth': tailWidth,
-                    'pxMode': pxMode,
-                    'time': time,  # for server-side index lookup
-                },
-            })
-            aid: int|dict = await ipc.receive()
-            match aid:
-                case {'error': str(msg)}:
-                    log.error(msg)
-                    return None
-
-            self._ipcs[aid] = ipc
-            if not from_acm:
-                self._annot_stack.push_async_callback(
-                    partial(
-                        self.remove,
-                        aid,
-                    )
+        await ipc.send({
+            'fqme': fqme,
+            'cmd': 'ArrowEditor',
+            'timeframe': timeframe,
+            # 'meth': str(meth),
+            'meth': 'add',
+            'kwargs': {
+                'x': float(x),
+                'y': float(y),
+                'color': color,
+                'pointing': pointing,  # up|down
+                'alpha': alpha,
+                'aid': None,
+            },
+        })
+        aid: int = await ipc.receive()
+        self._ipcs[aid] = ipc
+        if not from_acm:
+            self._annot_stack.push_async_callback(
+                partial(
+                    self.remove,
+                    aid,
                 )
-            return aid
-
-    async def add_text(
-        self,
-        fqme: str,
-        timeframe: float,
-        text: str,
-        x: float,
-        y: float,
-        color: str|tuple = 'dad_blue',
-        anchor: tuple[float, float] = (0, 1),
-        font_size: int|None = None,
-
-        from_acm: bool = False,
-
-        # NEW: optional timestamp for server-side index lookup
-        time: float|None = None,
-
-    ) -> int|None:
-        '''
-        Add a `pg.TextItem` annotation to the target view.
-
-        anchor: (x, y) where (0,0) is upper-left, (1,1) is lower-right
-        font_size: pixel size for font, defaults to `_font.font.pixelSize()`
-
-        '''
-        ipc: MsgStream = self._get_ipc(fqme)
-        with trio.fail_after(3):
-            await ipc.send({
-                'fqme': fqme,
-                'cmd': 'TextItem',
-                'timeframe': timeframe,
-                'kwargs': {
-                    'text': text,
-                    'x': float(x),
-                    'y': float(y),
-                    'color': color,
-                    'anchor': tuple(anchor),
-                    'font_size': font_size,
-                    'time': time,  # for server-side index lookup
-                },
-            })
-            aid: int|dict = await ipc.receive()
-            match aid:
-                case {'error': str(msg)}:
-                    log.error(msg)
-                    return None
-            self._ipcs[aid] = ipc
-            if not from_acm:
-                self._annot_stack.push_async_callback(
-                    partial(
-                        self.remove,
-                        aid,
-                    )
-                )
-            return aid
+            )
+        return aid
 
 
 @acm

piker/ui/_style.py

@@ -61,7 +61,7 @@ class DpiAwareFont:
     ) -> None:
 
         self._font_size_calc_key: str = _font_size_key
-        self._font_size: int|None = None
+        self._font_size: int | None = None
 
         # Read preferred font size from main config file if it exists
         conf, path = config.load('conf', touch_if_dne=True)
@@ -107,22 +107,7 @@ class DpiAwareFont:
 
     @property
     def px_size(self) -> int:
-        size: int = self._qfont.pixelSize()
-
-        # XXX, when no Qt app has been spawned this will always be
-        # invalid..
-        # SO, just return any conf.toml value.
-        if size == -1:
-            if (conf_size := self._font_size) is None:
-                raise ValueError(
-                    f'No valid `{type(_font).__name__}.px_size` set?\n'
-                    f'\n'
-                    f'-> `ui.font_size` is NOT set in `conf.toml`\n'
-                    f'-> no Qt app is active ??\n'
-                )
-            return conf_size
-
-        return size
+        return self._qfont.pixelSize()
 
     def configure_to_dpi(self, screen: QtGui.QScreen | None = None):
         '''
@@ -236,20 +221,6 @@ def _config_fonts_to_screen() -> None:
     _font_small.configure_to_dpi()
 
 
-def get_fonts() -> tuple[
-    DpiAwareFont,
-    DpiAwareFont,
-]:
-    '''
-    Get the singleton font pair (of instances) from which all other
-    UI/UX should be "scaled around".
-
-    See `DpiAwareFont` for (internal) deats.
-
-    '''
-    return _font, _font_small
-
-
 # TODO: re-compute font size when main widget switches screens?
 # https://forum.qt.io/topic/54136/how-do-i-get-the-qscreen-my-widget-is-on-qapplication-desktop-screen-returns-a-qwidget-and-qobject_cast-qscreen-returns-null/3
 
@@ -337,7 +308,6 @@ def hcolor(name: str) -> str:
         'cool_green': '#33b864',
         'dull_green': '#74a662',
         'hedge_green': '#518360',
-        'lilypad_green': '#839c84',
 
         # orders and alerts
         'alert_yellow': '#e2d083',
@@ -365,7 +335,6 @@ def hcolor(name: str) -> str:
         'sell_red': '#b6003f',
         # 'sell_red': '#d00048',
         'sell_red_light': '#f85462',
-        'wine': '#69212d',
 
         # 'sell_red': '#f85462',
         # 'sell_red_light': '#ff4d5c',

piker/ui/_window.py

@@ -61,9 +61,9 @@ class MultiStatus:
 
         self,
         msg: str,
-        final_msg: str|None = None,
+        final_msg: str | None = None,
         clear_on_next: bool = False,
-        group_key: Union[bool, str]|None = False,
+        group_key: Union[bool, str] | None = False,
 
     ) -> Union[Callable[..., None], str]:
         '''
@@ -175,11 +175,11 @@ class MainWindow(QMainWindow):
         self.setWindowTitle(self.title)
 
         # set by runtime after `trio` is engaged.
-        self.godwidget: GodWidget|None = None
+        self.godwidget: GodWidget | None = None
 
         self._status_bar: QStatusBar = None
         self._status_label: QLabel = None
-        self._size: tuple[int, int]|None = None
+        self._size: tuple[int, int] | None = None
 
     @property
     def mode_label(self) -> QLabel:
@@ -202,7 +202,7 @@ class MainWindow(QMainWindow):
             label.setMargin(2)
             label.setAlignment(
                 QtCore.Qt.AlignVCenter
-                |QtCore.Qt.AlignRight
+                | QtCore.Qt.AlignRight
             )
             self.statusBar().addPermanentWidget(label)
             label.show()
@@ -288,7 +288,7 @@ class MainWindow(QMainWindow):
 
     def configure_to_desktop(
         self,
-        size: tuple[int, int]|None = None,
+        size: tuple[int, int] | None = None,
 
     ) -> None:
         '''

pyproject.toml

@@ -75,7 +75,6 @@ dependencies = [
     "trio-typing>=0.10.0",
     "numba>=0.61.0",
     "pyvnc",
-    "exchange-calendars>=4.13.1",
 ]
 # ------ dependencies ------
 # NOTE, by default we ship only a "headless" deps set bc
@@ -117,6 +116,7 @@ uis = [
 dev = [
   # https://docs.astral.sh/uv/concepts/projects/dependencies/#development-dependencies
   "cython >=3.0.0, <4.0.0",
+
   # nested deps-groups
   # https://docs.astral.sh/uv/concepts/projects/dependencies/#nesting-groups
   {include-group = 'uis'},
@@ -134,10 +134,6 @@ repl = [
     "prompt-toolkit ==3.0.40",
     "pyperclip>=1.9.0",
 
-  # for @claude's `snippets/claude_debug_helper.py` it uses to do
-  # "offline" debug/crash REPL-in alongside a dev.
-  "pexpect>=4.9.0",
-
   # ?TODO, new stuff to consider..
   # "visidata"  # console numerics
   # "xxh"  # for remote `xonsh`-ing
@@ -195,15 +191,10 @@ pyqtgraph = { git = "https://github.com/pikers/pyqtgraph.git" }
 tomlkit = { git = "https://github.com/pikers/tomlkit.git", branch ="piker_pin" }
 pyvnc = { git = "https://github.com/regulad/pyvnc.git" }
 
-# to get fancy next-cmd/suggestion feats prior to 0.22.2 B)
-# https://github.com/xonsh/xonsh/pull/6037
-# https://github.com/xonsh/xonsh/pull/6048
-xonsh = { git = 'https://github.com/xonsh/xonsh.git', branch = 'main' }
-
 # XXX since, we're like, always hacking new shite all-the-time. Bp
-# tractor = { git = "https://github.com/goodboy/tractor.git", branch ="piker_pin" }
+tractor = { git = "https://github.com/goodboy/tractor.git", branch ="piker_pin" }
 # tractor = { git = "https://pikers.dev/goodboy/tractor", branch = "piker_pin" }
 # tractor = { git = "https://pikers.dev/goodboy/tractor", branch = "main" }
 # ------ goodboy ------
 # hackin dev-envs, usually there's something new he's hackin in..
-tractor = { path = "../tractor", editable = true }
+# tractor = { path = "../tractor", editable = true }

uv.lock

@@ -2,12 +2,8 @@ version = 1
 revision = 3
 requires-python = ">=3.12"
 resolution-markers = [
-    "python_full_version >= '3.14' and sys_platform == 'win32'",
-    "python_full_version >= '3.14' and sys_platform == 'emscripten'",
-    "python_full_version >= '3.14' and sys_platform != 'emscripten' and sys_platform != 'win32'",
-    "python_full_version < '3.14' and sys_platform == 'win32'",
-    "python_full_version < '3.14' and sys_platform == 'emscripten'",
-    "python_full_version < '3.14' and sys_platform != 'emscripten' and sys_platform != 'win32'",
+    "python_full_version >= '3.14'",
+    "python_full_version < '3.14'",
 ]
 
 [[package]]
@@ -420,23 +416,6 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/8a/0e/97c33bf5009bdbac74fd2beace167cab3f978feb69cc36f1ef79360d6c4e/exceptiongroup-1.3.1-py3-none-any.whl", hash = "sha256:a7a39a3bd276781e98394987d3a5701d0c4edffb633bb7a5144577f82c773598", size = 16740, upload-time = "2025-11-21T23:01:53.443Z" },
 ]
 
-[[package]]
-name = "exchange-calendars"
-version = "4.13.1"
-source = { registry = "https://pypi.org/simple" }
-dependencies = [
-    { name = "korean-lunar-calendar" },
-    { name = "numpy" },
-    { name = "pandas" },
-    { name = "pyluach" },
-    { name = "toolz" },
-    { name = "tzdata" },
-]
-sdist = { url = "https://files.pythonhosted.org/packages/9e/fd/1bda66b3c2fefbf54b8cf765c9d8001b12654b5a897a21b0c6c9f55de5e3/exchange_calendars-4.13.1.tar.gz", hash = "sha256:42a4c7296da1f71b9625c668c9b3359cf5de4a2ffca28842b230e062bb4961ba", size = 4119843, upload-time = "2026-02-05T00:15:03.947Z" }
-wheels = [
-    { url = "https://files.pythonhosted.org/packages/45/b7/fffe7d5a6da6be10b43be96640f31d4191e746de66b046cc1a6ea5fc4f26/exchange_calendars-4.13.1-py3-none-any.whl", hash = "sha256:cf39d2128a4da3ac253283f91ab63d79930a68196a3aac811091a4e38b6cbe49", size = 211538, upload-time = "2026-02-05T00:15:05.694Z" },
-]
-
 [[package]]
 name = "frozenlist"
 version = "1.8.0"
@@ -680,15 +659,6 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/42/d3/c3db0b92a0ff39c3e08f168cd382c24bf021d4a96fc89b47a3e55294f883/keysymdef-1.2.0-py2.py3-none-any.whl", hash = "sha256:19a5c2263a861f3ff884a1f58e2b4f7efa319ffc9d11f9ba8e20129babc31a9e", size = 20146, upload-time = "2023-02-25T00:22:36.318Z" },
 ]
 
-[[package]]
-name = "korean-lunar-calendar"
-version = "0.3.1"
-source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/5a/93/a0bd2bd53ab19330e83ecc5652b7774ae86fd2fee19bc05ad220cf9db08b/korean_lunar_calendar-0.3.1.tar.gz", hash = "sha256:eb2c485124a061016926bdea6d89efdf9b9fdbf16db55895b6cf1e5bec17b857", size = 9877, upload-time = "2022-09-16T10:53:25.713Z" }
-wheels = [
-    { url = "https://files.pythonhosted.org/packages/9c/96/30f3fe51b336bb6da4714f4fdad7bbdce8f13af79af2eb75e22908f3f9f4/korean_lunar_calendar-0.3.1-py3-none-any.whl", hash = "sha256:392757135c492c4f42a604e6038042953c35c6f449dda5f27e3f86a7f9c943e5", size = 9033, upload-time = "2022-09-16T10:53:23.771Z" },
-]
-
 [[package]]
 name = "llvmlite"
 version = "0.45.1"
@@ -983,58 +953,6 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/20/12/38679034af332785aac8774540895e234f4d07f7545804097de4b666afd8/packaging-25.0-py3-none-any.whl", hash = "sha256:29572ef2b1f17581046b3a2227d5c611fb25ec70ca1ba8554b24b0e69331a484", size = 66469, upload-time = "2025-04-19T11:48:57.875Z" },
 ]
 
-[[package]]
-name = "pandas"
-version = "3.0.0"
-source = { registry = "https://pypi.org/simple" }
-dependencies = [
-    { name = "numpy" },
-    { name = "python-dateutil" },
-    { name = "tzdata", marker = "sys_platform == 'emscripten' or sys_platform == 'win32'" },
-]
-sdist = { url = "https://files.pythonhosted.org/packages/de/da/b1dc0481ab8d55d0f46e343cfe67d4551a0e14fcee52bd38ca1bd73258d8/pandas-3.0.0.tar.gz", hash = "sha256:0facf7e87d38f721f0af46fe70d97373a37701b1c09f7ed7aeeb292ade5c050f", size = 4633005, upload-time = "2026-01-21T15:52:04.726Z" }
-wheels = [
-    { url = "https://files.pythonhosted.org/packages/0b/38/db33686f4b5fa64d7af40d96361f6a4615b8c6c8f1b3d334eee46ae6160e/pandas-3.0.0-cp312-cp312-macosx_10_13_x86_64.whl", hash = "sha256:9803b31f5039b3c3b10cc858c5e40054adb4b29b4d81cb2fd789f4121c8efbcd", size = 10334013, upload-time = "2026-01-21T15:50:34.771Z" },
-    { url = "https://files.pythonhosted.org/packages/a5/7b/9254310594e9774906bacdd4e732415e1f86ab7dbb4b377ef9ede58cd8ec/pandas-3.0.0-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:14c2a4099cd38a1d18ff108168ea417909b2dea3bd1ebff2ccf28ddb6a74d740", size = 9874154, upload-time = "2026-01-21T15:50:36.67Z" },
-    { url = "https://files.pythonhosted.org/packages/63/d4/726c5a67a13bc66643e66d2e9ff115cead482a44fc56991d0c4014f15aaf/pandas-3.0.0-cp312-cp312-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:d257699b9a9960e6125686098d5714ac59d05222bef7a5e6af7a7fd87c650801", size = 10384433, upload-time = "2026-01-21T15:50:39.132Z" },
-    { url = "https://files.pythonhosted.org/packages/bf/2e/9211f09bedb04f9832122942de8b051804b31a39cfbad199a819bb88d9f3/pandas-3.0.0-cp312-cp312-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:69780c98f286076dcafca38d8b8eee1676adf220199c0a39f0ecbf976b68151a", size = 10864519, upload-time = "2026-01-21T15:50:41.043Z" },
-    { url = "https://files.pythonhosted.org/packages/00/8d/50858522cdc46ac88b9afdc3015e298959a70a08cd21e008a44e9520180c/pandas-3.0.0-cp312-cp312-musllinux_1_2_aarch64.whl", hash = "sha256:4a66384f017240f3858a4c8a7cf21b0591c3ac885cddb7758a589f0f71e87ebb", size = 11394124, upload-time = "2026-01-21T15:50:43.377Z" },
-    { url = "https://files.pythonhosted.org/packages/86/3f/83b2577db02503cd93d8e95b0f794ad9d4be0ba7cb6c8bcdcac964a34a42/pandas-3.0.0-cp312-cp312-musllinux_1_2_x86_64.whl", hash = "sha256:be8c515c9bc33989d97b89db66ea0cececb0f6e3c2a87fcc8b69443a6923e95f", size = 11920444, upload-time = "2026-01-21T15:50:45.932Z" },
-    { url = "https://files.pythonhosted.org/packages/64/2d/4f8a2f192ed12c90a0aab47f5557ece0e56b0370c49de9454a09de7381b2/pandas-3.0.0-cp312-cp312-win_amd64.whl", hash = "sha256:a453aad8c4f4e9f166436994a33884442ea62aa8b27d007311e87521b97246e1", size = 9730970, upload-time = "2026-01-21T15:50:47.962Z" },
-    { url = "https://files.pythonhosted.org/packages/d4/64/ff571be435cf1e643ca98d0945d76732c0b4e9c37191a89c8550b105eed1/pandas-3.0.0-cp312-cp312-win_arm64.whl", hash = "sha256:da768007b5a33057f6d9053563d6b74dd6d029c337d93c6d0d22a763a5c2ecc0", size = 9041950, upload-time = "2026-01-21T15:50:50.422Z" },
-    { url = "https://files.pythonhosted.org/packages/6f/fa/7f0ac4ca8877c57537aaff2a842f8760e630d8e824b730eb2e859ffe96ca/pandas-3.0.0-cp313-cp313-macosx_10_13_x86_64.whl", hash = "sha256:b78d646249b9a2bc191040988c7bb524c92fa8534fb0898a0741d7e6f2ffafa6", size = 10307129, upload-time = "2026-01-21T15:50:52.877Z" },
-    { url = "https://files.pythonhosted.org/packages/6f/11/28a221815dcea4c0c9414dfc845e34a84a6a7dabc6da3194498ed5ba4361/pandas-3.0.0-cp313-cp313-macosx_11_0_arm64.whl", hash = "sha256:bc9cba7b355cb4162442a88ce495e01cb605f17ac1e27d6596ac963504e0305f", size = 9850201, upload-time = "2026-01-21T15:50:54.807Z" },
-    { url = "https://files.pythonhosted.org/packages/ba/da/53bbc8c5363b7e5bd10f9ae59ab250fc7a382ea6ba08e4d06d8694370354/pandas-3.0.0-cp313-cp313-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:3c9a1a149aed3b6c9bf246033ff91e1b02d529546c5d6fb6b74a28fea0cf4c70", size = 10354031, upload-time = "2026-01-21T15:50:57.463Z" },
-    { url = "https://files.pythonhosted.org/packages/f7/a3/51e02ebc2a14974170d51e2410dfdab58870ea9bcd37cda15bd553d24dc4/pandas-3.0.0-cp313-cp313-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:95683af6175d884ee89471842acfca29172a85031fccdabc35e50c0984470a0e", size = 10861165, upload-time = "2026-01-21T15:50:59.32Z" },
-    { url = "https://files.pythonhosted.org/packages/a5/fe/05a51e3cac11d161472b8297bd41723ea98013384dd6d76d115ce3482f9b/pandas-3.0.0-cp313-cp313-musllinux_1_2_aarch64.whl", hash = "sha256:1fbbb5a7288719e36b76b4f18d46ede46e7f916b6c8d9915b756b0a6c3f792b3", size = 11359359, upload-time = "2026-01-21T15:51:02.014Z" },
-    { url = "https://files.pythonhosted.org/packages/ee/56/ba620583225f9b85a4d3e69c01df3e3870659cc525f67929b60e9f21dcd1/pandas-3.0.0-cp313-cp313-musllinux_1_2_x86_64.whl", hash = "sha256:8e8b9808590fa364416b49b2a35c1f4cf2785a6c156935879e57f826df22038e", size = 11912907, upload-time = "2026-01-21T15:51:05.175Z" },
-    { url = "https://files.pythonhosted.org/packages/c9/8c/c6638d9f67e45e07656b3826405c5cc5f57f6fd07c8b2572ade328c86e22/pandas-3.0.0-cp313-cp313-win_amd64.whl", hash = "sha256:98212a38a709feb90ae658cb6227ea3657c22ba8157d4b8f913cd4c950de5e7e", size = 9732138, upload-time = "2026-01-21T15:51:07.569Z" },
-    { url = "https://files.pythonhosted.org/packages/7b/bf/bd1335c3bf1770b6d8fed2799993b11c4971af93bb1b729b9ebbc02ca2ec/pandas-3.0.0-cp313-cp313-win_arm64.whl", hash = "sha256:177d9df10b3f43b70307a149d7ec49a1229a653f907aa60a48f1877d0e6be3be", size = 9033568, upload-time = "2026-01-21T15:51:09.484Z" },
-    { url = "https://files.pythonhosted.org/packages/8e/c6/f5e2171914d5e29b9171d495344097d54e3ffe41d2d85d8115baba4dc483/pandas-3.0.0-cp313-cp313t-macosx_10_13_x86_64.whl", hash = "sha256:2713810ad3806767b89ad3b7b69ba153e1c6ff6d9c20f9c2140379b2a98b6c98", size = 10741936, upload-time = "2026-01-21T15:51:11.693Z" },
-    { url = "https://files.pythonhosted.org/packages/51/88/9a0164f99510a1acb9f548691f022c756c2314aad0d8330a24616c14c462/pandas-3.0.0-cp313-cp313t-macosx_11_0_arm64.whl", hash = "sha256:15d59f885ee5011daf8335dff47dcb8a912a27b4ad7826dc6cbe809fd145d327", size = 10393884, upload-time = "2026-01-21T15:51:14.197Z" },
-    { url = "https://files.pythonhosted.org/packages/e0/53/b34d78084d88d8ae2b848591229da8826d1e65aacf00b3abe34023467648/pandas-3.0.0-cp313-cp313t-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:24e6547fb64d2c92665dd2adbfa4e85fa4fd70a9c070e7cfb03b629a0bbab5eb", size = 10310740, upload-time = "2026-01-21T15:51:16.093Z" },
-    { url = "https://files.pythonhosted.org/packages/5b/d3/bee792e7c3d6930b74468d990604325701412e55d7aaf47460a22311d1a5/pandas-3.0.0-cp313-cp313t-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:48ee04b90e2505c693d3f8e8f524dab8cb8aaf7ddcab52c92afa535e717c4812", size = 10700014, upload-time = "2026-01-21T15:51:18.818Z" },
-    { url = "https://files.pythonhosted.org/packages/55/db/2570bc40fb13aaed1cbc3fbd725c3a60ee162477982123c3adc8971e7ac1/pandas-3.0.0-cp313-cp313t-musllinux_1_2_aarch64.whl", hash = "sha256:66f72fb172959af42a459e27a8d8d2c7e311ff4c1f7db6deb3b643dbc382ae08", size = 11323737, upload-time = "2026-01-21T15:51:20.784Z" },
-    { url = "https://files.pythonhosted.org/packages/bc/2e/297ac7f21c8181b62a4cccebad0a70caf679adf3ae5e83cb676194c8acc3/pandas-3.0.0-cp313-cp313t-musllinux_1_2_x86_64.whl", hash = "sha256:4a4a400ca18230976724a5066f20878af785f36c6756e498e94c2a5e5d57779c", size = 11771558, upload-time = "2026-01-21T15:51:22.977Z" },
-    { url = "https://files.pythonhosted.org/packages/0a/46/e1c6876d71c14332be70239acce9ad435975a80541086e5ffba2f249bcf6/pandas-3.0.0-cp313-cp313t-win_amd64.whl", hash = "sha256:940eebffe55528074341a5a36515f3e4c5e25e958ebbc764c9502cfc35ba3faa", size = 10473771, upload-time = "2026-01-21T15:51:25.285Z" },
-    { url = "https://files.pythonhosted.org/packages/c0/db/0270ad9d13c344b7a36fa77f5f8344a46501abf413803e885d22864d10bf/pandas-3.0.0-cp314-cp314-macosx_10_15_x86_64.whl", hash = "sha256:597c08fb9fef0edf1e4fa2f9828dd27f3d78f9b8c9b4a748d435ffc55732310b", size = 10312075, upload-time = "2026-01-21T15:51:28.5Z" },
-    { url = "https://files.pythonhosted.org/packages/09/9f/c176f5e9717f7c91becfe0f55a52ae445d3f7326b4a2cf355978c51b7913/pandas-3.0.0-cp314-cp314-macosx_11_0_arm64.whl", hash = "sha256:447b2d68ac5edcbf94655fe909113a6dba6ef09ad7f9f60c80477825b6c489fe", size = 9900213, upload-time = "2026-01-21T15:51:30.955Z" },
-    { url = "https://files.pythonhosted.org/packages/d9/e7/63ad4cc10b257b143e0a5ebb04304ad806b4e1a61c5da25f55896d2ca0f4/pandas-3.0.0-cp314-cp314-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:debb95c77ff3ed3ba0d9aa20c3a2f19165cc7956362f9873fce1ba0a53819d70", size = 10428768, upload-time = "2026-01-21T15:51:33.018Z" },
-    { url = "https://files.pythonhosted.org/packages/9e/0e/4e4c2d8210f20149fd2248ef3fff26623604922bd564d915f935a06dd63d/pandas-3.0.0-cp314-cp314-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:fedabf175e7cd82b69b74c30adbaa616de301291a5231138d7242596fc296a8d", size = 10882954, upload-time = "2026-01-21T15:51:35.287Z" },
-    { url = "https://files.pythonhosted.org/packages/c6/60/c9de8ac906ba1f4d2250f8a951abe5135b404227a55858a75ad26f84db47/pandas-3.0.0-cp314-cp314-musllinux_1_2_aarch64.whl", hash = "sha256:412d1a89aab46889f3033a386912efcdfa0f1131c5705ff5b668dda88305e986", size = 11430293, upload-time = "2026-01-21T15:51:37.57Z" },
-    { url = "https://files.pythonhosted.org/packages/a1/69/806e6637c70920e5787a6d6896fd707f8134c2c55cd761e7249a97b7dc5a/pandas-3.0.0-cp314-cp314-musllinux_1_2_x86_64.whl", hash = "sha256:e979d22316f9350c516479dd3a92252be2937a9531ed3a26ec324198a99cdd49", size = 11952452, upload-time = "2026-01-21T15:51:39.618Z" },
-    { url = "https://files.pythonhosted.org/packages/cb/de/918621e46af55164c400ab0ef389c9d969ab85a43d59ad1207d4ddbe30a5/pandas-3.0.0-cp314-cp314-win_amd64.whl", hash = "sha256:083b11415b9970b6e7888800c43c82e81a06cd6b06755d84804444f0007d6bb7", size = 9851081, upload-time = "2026-01-21T15:51:41.758Z" },
-    { url = "https://files.pythonhosted.org/packages/91/a1/3562a18dd0bd8c73344bfa26ff90c53c72f827df119d6d6b1dacc84d13e3/pandas-3.0.0-cp314-cp314-win_arm64.whl", hash = "sha256:5db1e62cb99e739fa78a28047e861b256d17f88463c76b8dafc7c1338086dca8", size = 9174610, upload-time = "2026-01-21T15:51:44.312Z" },
-    { url = "https://files.pythonhosted.org/packages/ce/26/430d91257eaf366f1737d7a1c158677caaf6267f338ec74e3a1ec444111c/pandas-3.0.0-cp314-cp314t-macosx_10_15_x86_64.whl", hash = "sha256:697b8f7d346c68274b1b93a170a70974cdc7d7354429894d5927c1effdcccd73", size = 10761999, upload-time = "2026-01-21T15:51:46.899Z" },
-    { url = "https://files.pythonhosted.org/packages/ec/1a/954eb47736c2b7f7fe6a9d56b0cb6987773c00faa3c6451a43db4beb3254/pandas-3.0.0-cp314-cp314t-macosx_11_0_arm64.whl", hash = "sha256:8cb3120f0d9467ed95e77f67a75e030b67545bcfa08964e349252d674171def2", size = 10410279, upload-time = "2026-01-21T15:51:48.89Z" },
-    { url = "https://files.pythonhosted.org/packages/20/fc/b96f3a5a28b250cd1b366eb0108df2501c0f38314a00847242abab71bb3a/pandas-3.0.0-cp314-cp314t-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:33fd3e6baa72899746b820c31e4b9688c8e1b7864d7aec2de7ab5035c285277a", size = 10330198, upload-time = "2026-01-21T15:51:51.015Z" },
-    { url = "https://files.pythonhosted.org/packages/90/b3/d0e2952f103b4fbef1ef22d0c2e314e74fc9064b51cee30890b5e3286ee6/pandas-3.0.0-cp314-cp314t-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:a8942e333dc67ceda1095227ad0febb05a3b36535e520154085db632c40ad084", size = 10728513, upload-time = "2026-01-21T15:51:53.387Z" },
-    { url = "https://files.pythonhosted.org/packages/76/81/832894f286df828993dc5fd61c63b231b0fb73377e99f6c6c369174cf97e/pandas-3.0.0-cp314-cp314t-musllinux_1_2_aarch64.whl", hash = "sha256:783ac35c4d0fe0effdb0d67161859078618b1b6587a1af15928137525217a721", size = 11345550, upload-time = "2026-01-21T15:51:55.329Z" },
-    { url = "https://files.pythonhosted.org/packages/34/a0/ed160a00fb4f37d806406bc0a79a8b62fe67f29d00950f8d16203ff3409b/pandas-3.0.0-cp314-cp314t-musllinux_1_2_x86_64.whl", hash = "sha256:125eb901e233f155b268bbef9abd9afb5819db74f0e677e89a61b246228c71ac", size = 11799386, upload-time = "2026-01-21T15:51:57.457Z" },
-    { url = "https://files.pythonhosted.org/packages/36/c8/2ac00d7255252c5e3cf61b35ca92ca25704b0188f7454ca4aec08a33cece/pandas-3.0.0-cp314-cp314t-win_amd64.whl", hash = "sha256:b86d113b6c109df3ce0ad5abbc259fe86a1bd4adfd4a31a89da42f84f65509bb", size = 10873041, upload-time = "2026-01-21T15:52:00.034Z" },
-    { url = "https://files.pythonhosted.org/packages/e6/3f/a80ac00acbc6b35166b42850e98a4f466e2c0d9c64054161ba9620f95680/pandas-3.0.0-cp314-cp314t-win_arm64.whl", hash = "sha256:1c39eab3ad38f2d7a249095f0a3d8f8c22cc0f847e98ccf5bbe732b272e2d9fa", size = 9441003, upload-time = "2026-01-21T15:52:02.281Z" },
-]
-
 [[package]]
 name = "pdbp"
 version = "1.8.2"
@@ -1082,18 +1000,6 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/6e/23/e98758924d1b3aac11a626268eabf7f3cf177e7837c28d47bf84c64532d0/pendulum-3.1.0-py3-none-any.whl", hash = "sha256:f9178c2a8e291758ade1e8dd6371b1d26d08371b4c7730a6e9a3ef8b16ebae0f", size = 111799, upload-time = "2025-04-19T14:02:34.739Z" },
 ]
 
-[[package]]
-name = "pexpect"
-version = "4.9.0"
-source = { registry = "https://pypi.org/simple" }
-dependencies = [
-    { name = "ptyprocess" },
-]
-sdist = { url = "https://files.pythonhosted.org/packages/42/92/cc564bf6381ff43ce1f4d06852fc19a2f11d180f23dc32d9588bee2f149d/pexpect-4.9.0.tar.gz", hash = "sha256:ee7d41123f3c9911050ea2c2dac107568dc43b2d3b0c7557a33212c398ead30f", size = 166450, upload-time = "2023-11-25T09:07:26.339Z" }
-wheels = [
-    { url = "https://files.pythonhosted.org/packages/9e/c3/059298687310d527a58bb01f3b1965787ee3b40dce76752eda8b44e9a2c5/pexpect-4.9.0-py2.py3-none-any.whl", hash = "sha256:7236d1e080e4936be2dc3e326cec0af72acf9212a7e1d060210e70a47e253523", size = 63772, upload-time = "2023-11-25T06:56:14.81Z" },
-]
-
 [[package]]
 name = "piker"
 version = "0.1.0a0.dev0"
@@ -1105,7 +1011,6 @@ dependencies = [
     { name = "colorama" },
     { name = "colorlog" },
     { name = "cryptofeed" },
-    { name = "exchange-calendars" },
     { name = "httpx" },
     { name = "ib-insync" },
     { name = "msgspec" },
@@ -1142,7 +1047,6 @@ dev = [
     { name = "greenback" },
     { name = "i3ipc" },
     { name = "pdbp" },
-    { name = "pexpect" },
     { name = "prompt-toolkit" },
     { name = "pyperclip" },
     { name = "pyqt6" },
@@ -1158,7 +1062,6 @@ lint = [
 repl = [
     { name = "greenback" },
     { name = "pdbp" },
-    { name = "pexpect" },
     { name = "prompt-toolkit" },
     { name = "pyperclip" },
     { name = "xonsh" },
@@ -1181,7 +1084,6 @@ requires-dist = [
     { name = "colorama", specifier = ">=0.4.6,<0.5.0" },
     { name = "colorlog", specifier = ">=6.7.0,<7.0.0" },
     { name = "cryptofeed", specifier = ">=2.4.0,<3.0.0" },
-    { name = "exchange-calendars", specifier = ">=4.13.1" },
     { name = "httpx", specifier = ">=0.27.0,<0.28.0" },
     { name = "ib-insync", specifier = ">=0.9.86,<0.10.0" },
     { name = "msgspec", specifier = ">=0.19.0,<0.20" },
@@ -1197,7 +1099,7 @@ requires-dist = [
     { name = "tomli", specifier = ">=2.0.1,<3.0.0" },
     { name = "tomli-w", specifier = ">=1.0.0,<2.0.0" },
     { name = "tomlkit", git = "https://github.com/pikers/tomlkit.git?branch=piker_pin" },
-    { name = "tractor", editable = "../tractor" },
+    { name = "tractor", git = "https://github.com/goodboy/tractor.git?branch=piker_pin" },
     { name = "trio", specifier = ">=0.27" },
     { name = "trio-typing", specifier = ">=0.10.0" },
     { name = "trio-util", specifier = ">=0.7.0,<0.8.0" },
@@ -1214,7 +1116,6 @@ dev = [
     { name = "greenback", specifier = ">=1.1.1,<2.0.0" },
     { name = "i3ipc", specifier = ">=2.2.1" },
     { name = "pdbp", specifier = ">=1.8.2,<2.0.0" },
-    { name = "pexpect", specifier = ">=4.9.0" },
     { name = "prompt-toolkit", specifier = "==3.0.40" },
     { name = "pyperclip", specifier = ">=1.9.0" },
     { name = "pyqt6", specifier = ">=6.7.0,<7.0.0" },
@@ -1222,16 +1123,15 @@ dev = [
     { name = "pytest" },
     { name = "qdarkstyle", specifier = ">=3.0.2,<4.0.0" },
     { name = "rapidfuzz", specifier = ">=3.2.0,<4.0.0" },
-    { name = "xonsh", git = "https://github.com/xonsh/xonsh.git?branch=main" },
+    { name = "xonsh" },
 ]
 lint = [{ name = "ruff", specifier = ">=0.9.6" }]
 repl = [
     { name = "greenback", specifier = ">=1.1.1,<2.0.0" },
     { name = "pdbp", specifier = ">=1.8.2,<2.0.0" },
-    { name = "pexpect", specifier = ">=4.9.0" },
     { name = "prompt-toolkit", specifier = "==3.0.40" },
     { name = "pyperclip", specifier = ">=1.9.0" },
-    { name = "xonsh", git = "https://github.com/xonsh/xonsh.git?branch=main" },
+    { name = "xonsh" },
 ]
 testing = [{ name = "pytest" }]
 uis = [
@@ -1397,15 +1297,6 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/5b/5a/bc7b4a4ef808fa59a816c17b20c4bef6884daebbdf627ff2a161da67da19/propcache-0.4.1-py3-none-any.whl", hash = "sha256:af2a6052aeb6cf17d3e46ee169099044fd8224cbaf75c76a2ef596e8163e2237", size = 13305, upload-time = "2025-10-08T19:49:00.792Z" },
 ]
 
-[[package]]
-name = "ptyprocess"
-version = "0.7.0"
-source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/20/e5/16ff212c1e452235a90aeb09066144d0c5a6a8c0834397e03f5224495c4e/ptyprocess-0.7.0.tar.gz", hash = "sha256:5c5d0a3b48ceee0b48485e0c26037c0acd7d29765ca3fbb5cb3831d347423220", size = 70762, upload-time = "2020-12-28T15:15:30.155Z" }
-wheels = [
-    { url = "https://files.pythonhosted.org/packages/22/a6/858897256d0deac81a172289110f31629fc4cee19b6f01283303e18c8db3/ptyprocess-0.7.0-py2.py3-none-any.whl", hash = "sha256:4b41f3967fce3af57cc7e94b888626c18bf37a083e3651ca8feeb66d492fef35", size = 13993, upload-time = "2020-12-28T15:15:28.35Z" },
-]
-
 [[package]]
 name = "pyarrow"
 version = "22.0.0"
@@ -1530,15 +1421,6 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/c7/21/705964c7812476f378728bdf590ca4b771ec72385c533964653c68e86bdc/pygments-2.19.2-py3-none-any.whl", hash = "sha256:86540386c03d588bb81d44bc3928634ff26449851e99741617ecb9037ee5ec0b", size = 1225217, upload-time = "2025-06-21T13:39:07.939Z" },
 ]
 
-[[package]]
-name = "pyluach"
-version = "2.3.0"
-source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/11/11/42568c1568a75f8803c59f26d29af01a0890352b7a8e03d41ecda8bfb5dd/pyluach-2.3.0.tar.gz", hash = "sha256:ec6e30669d1df50c9ca160486da44a8195bb4c7a5d3d533990d0c5b03accd281", size = 26910, upload-time = "2025-09-09T20:24:39.651Z" }
-wheels = [
-    { url = "https://files.pythonhosted.org/packages/8a/c8/f96208ade3ca4c23b372497d0788bcf0f2e0ff4310e5ee693366bc33fdf0/pyluach-2.3.0-py3-none-any.whl", hash = "sha256:4497b731aef59508b079dbf5f00bc5bf4329ac45090a6cd37b5a83756f0e69ab", size = 25914, upload-time = "2025-09-09T20:24:37.831Z" },
-]
-
 [[package]]
 name = "pyperclip"
 version = "1.11.0"
@@ -1958,19 +1840,10 @@ name = "tomlkit"
 version = "0.11.8"
 source = { git = "https://github.com/pikers/tomlkit.git?branch=piker_pin#8e0239a766e96739da700cd87cc00b48dbe7451f" }
 
-[[package]]
-name = "toolz"
-version = "1.1.0"
-source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/11/d6/114b492226588d6ff54579d95847662fc69196bdeec318eb45393b24c192/toolz-1.1.0.tar.gz", hash = "sha256:27a5c770d068c110d9ed9323f24f1543e83b2f300a687b7891c1a6d56b697b5b", size = 52613, upload-time = "2025-10-17T04:03:21.661Z" }
-wheels = [
-    { url = "https://files.pythonhosted.org/packages/fb/12/5911ae3eeec47800503a238d971e51722ccea5feb8569b735184d5fcdbc0/toolz-1.1.0-py3-none-any.whl", hash = "sha256:15ccc861ac51c53696de0a5d6d4607f99c210739caf987b5d2054f3efed429d8", size = 58093, upload-time = "2025-10-17T04:03:20.435Z" },
-]
-
 [[package]]
 name = "tractor"
 version = "0.1.0a6.dev0"
-source = { editable = "../tractor" }
+source = { git = "https://github.com/goodboy/tractor.git?branch=piker_pin#e232d9dd06f41b8dca997f0647f2083d27cc34f2" }
 dependencies = [
     { name = "bidict" },
     { name = "cffi" },
@@ -1983,48 +1856,6 @@ dependencies = [
     { name = "wrapt" },
 ]
 
-[package.metadata]
-requires-dist = [
-    { name = "bidict", specifier = ">=0.23.1" },
-    { name = "cffi", specifier = ">=1.17.1" },
-    { name = "colorlog", specifier = ">=6.8.2,<7" },
-    { name = "msgspec", specifier = ">=0.19.0" },
-    { name = "pdbp", specifier = ">=1.8.2,<2" },
-    { name = "platformdirs", specifier = ">=4.4.0" },
-    { name = "tricycle", specifier = ">=0.4.1,<0.5" },
-    { name = "trio", specifier = ">0.27" },
-    { name = "wrapt", specifier = ">=1.16.0,<2" },
-]
-
-[package.metadata.requires-dev]
-dev = [
-    { name = "greenback", specifier = ">=1.2.1,<2" },
-    { name = "pexpect", specifier = ">=4.9.0,<5" },
-    { name = "prompt-toolkit", specifier = ">=3.0.50" },
-    { name = "psutil", specifier = ">=7.0.0" },
-    { name = "pyperclip", specifier = ">=1.9.0" },
-    { name = "pytest", specifier = ">=8.3.5" },
-    { name = "stackscope", specifier = ">=0.2.2,<0.3" },
-    { name = "typing-extensions", specifier = ">=4.14.1" },
-    { name = "xonsh", specifier = ">=0.19.2" },
-]
-devx = [
-    { name = "greenback", specifier = ">=1.2.1,<2" },
-    { name = "stackscope", specifier = ">=0.2.2,<0.3" },
-    { name = "typing-extensions", specifier = ">=4.14.1" },
-]
-lint = [{ name = "ruff", specifier = ">=0.9.6" }]
-repl = [
-    { name = "prompt-toolkit", specifier = ">=3.0.50" },
-    { name = "psutil", specifier = ">=7.0.0" },
-    { name = "pyperclip", specifier = ">=1.9.0" },
-    { name = "xonsh", specifier = ">=0.19.2" },
-]
-testing = [
-    { name = "pexpect", specifier = ">=4.9.0,<5" },
-    { name = "pytest", specifier = ">=8.3.5" },
-]
-
 [[package]]
 name = "tricycle"
 version = "0.4.1"
@@ -2264,8 +2095,14 @@ wheels = [
 
 [[package]]
 name = "xonsh"
-version = "0.22.1"
-source = { git = "https://github.com/xonsh/xonsh.git?branch=main#336658ff0919f8d7bb96d581136d37d470a8fe99" }
+version = "0.20.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/56/af/7e2ba3885da44cbe03c7ff46f90ea917ba10d91dc74d68604001ea28055f/xonsh-0.20.0.tar.gz", hash = "sha256:d44a50ee9f288ff96bd0456f0a38988ef6d4985637140ea793beeef5ec5d2d38", size = 811907, upload-time = "2025-11-24T07:50:50.847Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/e8/db/1c5c057c0b2a89b8919477726558685720ae0849ea1a98a3803e93550824/xonsh-0.20.0-py311-none-any.whl", hash = "sha256:65d27ba31d558f79010d6c652751449fd3ed4df1f1eda78040a6427fa0a0f03e", size = 646312, upload-time = "2025-11-24T07:50:49.488Z" },
+    { url = "https://files.pythonhosted.org/packages/d2/a2/d6f7534f31489a4b8b54bd2a2496248f86f7c21a6a6ce9bfdcdd389fe4e7/xonsh-0.20.0-py312-none-any.whl", hash = "sha256:3148900e67b9c2796bef6f2eda003b0a64d4c6f50a0db23324f786d9e1af9353", size = 646323, upload-time = "2025-11-24T07:50:43.028Z" },
+    { url = "https://files.pythonhosted.org/packages/bd/48/bcb1e4d329c3d522bc29b066b0b6ee86938ec392376a29c36fac0ad1c586/xonsh-0.20.0-py313-none-any.whl", hash = "sha256:c83daaf6eb2960180fc5a507459dbdf6c0d6d63e1733c43f4e43db77255c7278", size = 646830, upload-time = "2025-11-24T07:50:45.078Z" },
+]
 
 [[package]]
 name = "yapic-json"