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e7c1e6a8e3
Here's the command I used to invoke autopep8 (in parallel!):
git ls-files | grep '\.py$' | xargs -n1 -P`nproc` autopep8 -i
Several rules are ignored in setup.cfg. The goal is to let autopep8
handle everything which it can handle safely, and to disable any rules
which are tricky or controversial to address. We may want to come back
and re-enable some of these rules later, but I'm trying to make this
patch as safe as possible.
Also configures flake8 to match pep8's behavior.
Also configures TravisCI to check the whole project for lint.
45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
import io
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import multiprocessing
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import multiprocessing.queues
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from multiprocessing.reduction import ForkingPickler
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import pickle
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class ConnectionWrapper(object):
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"""Proxy class for _multiprocessing.Connection which uses ForkingPickler to
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serialize objects"""
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def __init__(self, conn):
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self.conn = conn
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def send(self, obj):
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buf = io.BytesIO()
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ForkingPickler(buf, pickle.HIGHEST_PROTOCOL).dump(obj)
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self.send_bytes(buf.getvalue())
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def recv(self):
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buf = self.recv_bytes()
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return pickle.loads(buf)
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def __getattr__(self, name):
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return getattr(self.conn, name)
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class Queue(multiprocessing.queues.Queue):
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def __init__(self, *args, **kwargs):
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super(Queue, self).__init__(*args, **kwargs)
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self._reader = ConnectionWrapper(self._reader)
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self._writer = ConnectionWrapper(self._writer)
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self._send = self._writer.send
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self._recv = self._reader.recv
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class SimpleQueue(multiprocessing.queues.SimpleQueue):
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def _make_methods(self):
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if not isinstance(self._reader, ConnectionWrapper):
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self._reader = ConnectionWrapper(self._reader)
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self._writer = ConnectionWrapper(self._writer)
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super(SimpleQueue, self)._make_methods()
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