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bpo-38529: Fix asyncio stream warning (GH-17474)

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Andrew Svetlov 2019-12-07 13:22:00 +02:00 • committed by GitHub
parent dec367261e
commit 7ddcd0caa4
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3 changed files with 3 additions and 71 deletions
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19
Lib/asyncio/streams.py
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@ -214,8 +214,7 @@ class StreamReaderProtocol(FlowControlMixin, protocols.Protocol):
def __init__(self, stream_reader, client_connected_cb=None, loop=None):
super().__init__(loop=loop)
if stream_reader is not None:
self._stream_reader_wr = weakref.ref(stream_reader,
self._on_reader_gc)
self._stream_reader_wr = weakref.ref(stream_reader)
self._source_traceback = stream_reader._source_traceback
else:
self._stream_reader_wr = None
@ -231,22 +230,6 @@ class StreamReaderProtocol(FlowControlMixin, protocols.Protocol):
self._over_ssl = False
self._closed = self._loop.create_future()
def _on_reader_gc(self, wr):
transport = self._transport
if transport is not None:
# connection_made was called
context = {
'message': ('An open stream object is being garbage '
'collected; call "stream.close()" explicitly.')
}
if self._source_traceback:
context['source_traceback'] = self._source_traceback
self._loop.call_exception_handler(context)
transport.abort()
else:
self._reject_connection = True
self._stream_reader_wr = None
@property
def _stream_reader(self):
if self._stream_reader_wr is None: