New submission from Alan Cristhian:
I use pickle to serialize data. The pickle.dumps() methods sometimes introduce
the b"\n" character:
>>> import pickle
>>> tuple_with_10 = (10,)
>>> result = pickle.dumps(tuple_with_10, protocol=4)
>>> result
b'\x80\x04\x95\x05\x00\x00\x00\x00\x00\x00\x00K\n\x85\x94.'
>>> b"\n" in result
True
The same is true with all protocols.
So, if I read the stream with StreamReader.readline() method and then try to
deserialize with pickle.loads(), I got and EOLError because the stream has been
cut.
An default argument in the readline() method can solve this issue.
----------
components: asyncio
messages: 252249
nosy: Alan.Cristhian, gvanrossum, haypo, yselivanov
priority: normal
severity: normal
status: open
title: End mark argument for StreamReader.readline() method
type: behavior
versions: Python 3.5
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue25310>
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