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asyncio: Drop some useless code from tasks.py. 

See also issue 24017.
This commit is contained in:
Yury Selivanov 2015-05-28 10:52:19 -04:00
parent 46c759d76d
commit 1ad08a5555
1 changed files with 2 additions and 7 deletions
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9
Lib/asyncio/tasks.py
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@ -74,10 +74,7 @@ class Task(futures.Future):
super().__init__(loop=loop) super().__init__(loop=loop)
if self._source_traceback: if self._source_traceback:
del self._source_traceback[-1] del self._source_traceback[-1]
if coro.__class__ is types.GeneratorType: self._coro = coro
self._coro = coro
else:
self._coro = iter(coro) # Use the iterator just in case.
self._fut_waiter = None self._fut_waiter = None
self._must_cancel = False self._must_cancel = False
self._loop.call_soon(self._step) self._loop.call_soon(self._step)
@ -237,10 +234,8 @@ class Task(futures.Future):
try: try:
if exc is not None: if exc is not None:
result = coro.throw(exc) result = coro.throw(exc)
elif value is not None:
result = coro.send(value)
else: else:
result = coro.send(None) result = coro.send(value)
except StopIteration as exc: except StopIteration as exc:
self.set_result(exc.value) self.set_result(exc.value)
except futures.CancelledError as exc: except futures.CancelledError as exc: