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Replace (check and) del pattern with pop method

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This commit is contained in:
NIC619
2019-11-20 23:06:37 +08:00
parent 74198c70b1
commit 19907e18ec
8 changed files with 20 additions and 34 deletions
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10
libp2p/stream_muxer/mplex/mplex_stream.py
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@ -180,8 +180,7 @@ class MplexStream(IMuxedStream):
if _is_remote_closed:
# Both sides are closed, we can safely remove the buffer from the dict.
async with self.muxed_conn.streams_lock:
if self.stream_id in self.muxed_conn.streams:
del self.muxed_conn.streams[self.stream_id]
self.muxed_conn.streams.pop(self.stream_id, None)
async def reset(self) -> None:
"""closes both ends of the stream tells this remote side to hang up."""
@ -208,11 +207,8 @@ class MplexStream(IMuxedStream):
self.event_remote_closed.set()
async with self.muxed_conn.streams_lock:
if (
self.muxed_conn.streams is not None
and self.stream_id in self.muxed_conn.streams
):
del self.muxed_conn.streams[self.stream_id]
if self.muxed_conn.streams is not None:
self.muxed_conn.streams.pop(self.stream_id, None)
# TODO deadline not in use
def set_deadline(self, ttl: int) -> bool: