Logic factoring

2018-12-29 16:00:18 -05:00 · 2018-12-29 16:00:18 -05:00 · b4fad3f6a9
parent 1866dd1812
commit b4fad3f6a9
1 changed files with 2 additions and 5 deletions
--- a/piker/brokers/data.py
+++ b/piker/brokers/data.py
@ -147,11 +147,8 @@ async def fan_out_to_chans(
        """Get quotes for current symbol subscription set.
        """
        symbols = list(symbols2chans.keys())
-        if symbols:
-            # subscription can be changed at any time
-            return await get_quotes(symbols)
-        else:
-            return ()
+        # subscription can be changed at any time
+        return await get_quotes(symbols) if symbols else ()

    async for quotes in stream_quotes(
        feed.mod, request, rate,