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Refactor if/elif chain for clarity and speed

This commit is contained in:
Raymond Hettinger 2008-01-15 20:42:00 +00:00
parent f7bd964fb5
commit ae138cbfbb
1 changed files with 10 additions and 11 deletions
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13
Lib/Queue.py
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@ -102,18 +102,17 @@ class Queue:
"""
self.not_full.acquire()
try:
if self.maxsize > 0:
if not block:
if self.maxsize > 0 and self._qsize() == self.maxsize:
if self._qsize() == self.maxsize:
raise Full
elif timeout is None:
if self.maxsize > 0:
while self._qsize() == self.maxsize:
self.not_full.wait()
else:
if timeout < 0:
elif timeout < 0:
raise ValueError("'timeout' must be a positive number")
else:
endtime = _time() + timeout
if self.maxsize > 0:
while self._qsize() == self.maxsize:
remaining = endtime - _time()
if remaining <= 0.0:
@ -152,9 +151,9 @@ class Queue:
elif timeout is None:
while not self._qsize():
self.not_empty.wait()
else:
if timeout < 0:
elif timeout < 0:
raise ValueError("'timeout' must be a positive number")
else:
endtime = _time() + timeout
while not self._qsize():
remaining = endtime - _time()