From e54c3dc523ac21b8bf88d361076e3269a0db678a Mon Sep 17 00:00:00 2001
From: Tyler Goodlet <jgbt@protonmail.com>
Date: Tue, 29 Aug 2023 08:45:45 -0400
Subject: [PATCH] TOSQUASH 9005335e18: pack empty dict on no flow

---
 piker/brokers/ib/broker.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/piker/brokers/ib/broker.py b/piker/brokers/ib/broker.py
index 0c174fb0..9b256f24 100644
--- a/piker/brokers/ib/broker.py
+++ b/piker/brokers/ib/broker.py
@@ -1249,7 +1249,10 @@ async def deliver_trade_events(
                 if err['reqid'] == -1:
                     log.error(f'TWS external order error:\n{pformat(err)}')
 
-                flow: dict = dict(flows.get(reqid)) or  {}
+                flow: dict = dict(
+                    flows.get(reqid)
+                    or {}
+                )
 
                 # TODO: we don't want to relay data feed / lookup errors
                 # so we need some further filtering logic here..