From 7daab6329d612007a1e631d92a53b38b0bdc0ccf Mon Sep 17 00:00:00 2001
From: Tyler Goodlet <jgbt@protonmail.com>
Date: Wed, 9 Nov 2022 22:10:01 -0500
Subject: [PATCH] Make `Symbol` derive from internal `.types.Struct`

---
 piker/data/_sampling.py | 1 -
 piker/data/_source.py   | 3 ++-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/piker/data/_sampling.py b/piker/data/_sampling.py
index 1a410309..edba3e1f 100644
--- a/piker/data/_sampling.py
+++ b/piker/data/_sampling.py
@@ -331,7 +331,6 @@ async def sample_and_broadcast(
             lags: int = 0
 
             for (stream, ctx, tick_throttle) in subs:
-
                 try:
                     with trio.move_on_after(0.2) as cs:
                         if tick_throttle:
diff --git a/piker/data/_source.py b/piker/data/_source.py
index 9f0b35b0..87ba74a3 100644
--- a/piker/data/_source.py
+++ b/piker/data/_source.py
@@ -23,7 +23,8 @@ import decimal
 
 from bidict import bidict
 import numpy as np
-from msgspec import Struct
+
+from .types import Struct
 # from numba import from_dtype