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[1.8.x] Refs #23763 -- Fixed Python 3.5 PendingDeprecationWarning in LazyStream. 

Fixed "PendingDeprecationWarning: generator 'LazyStream.read.<locals>.parts'
raised StopIteration" per PEP 0479.

Backport of 3f2de80318 from master
This commit is contained in:
Tim Graham 2015-06-16 11:46:32 -04:00
parent e2ea30c440
commit 2a36a9bb15
1 changed files with 9 additions and 6 deletions
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5
django/http/multipartparser.py
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@ -327,8 +327,11 @@ class LazyStream(six.Iterator):
while remaining != 0: while remaining != 0:
assert remaining > 0, 'remaining bytes to read should never go negative' assert remaining > 0, 'remaining bytes to read should never go negative'
try:
chunk = next(self) chunk = next(self)
except StopIteration:
return
else:
emitting = chunk[:remaining] emitting = chunk[:remaining]
self.unget(chunk[remaining:]) self.unget(chunk[remaining:])
remaining -= len(emitting) remaining -= len(emitting)