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Apply asyncio Task English fixes to docstrings as well.

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Also fixed the phrasing in a comment.
This commit is contained in:
R David Murray 2014-09-24 13:13:45 -04:00
parent 22dd8334cd
commit 8e069d5ce9
1 changed files with 10 additions and 9 deletions
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19
Lib/asyncio/tasks.py
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@ -77,9 +77,9 @@ def __init__(self, coro, *, loop=None):
# status is still pending
self._log_destroy_pending = True
# On Python 3.3 or older, objects with a destructor part of a reference
# cycle are never destroyed. It's not more the case on Python 3.4 thanks to
# the PEP 442.
# On Python 3.3 or older, objects with a destructor that are part of a
# reference cycle are never destroyed. That's not the case any more on
# Python 3.4 thanks to the PEP 442.
if _PY34:
def __del__(self):
if self._state == futures._PENDING and self._log_destroy_pending:
@ -155,7 +155,8 @@ def print_stack(self, *, limit=None, file=None):
This produces output similar to that of the traceback module,
for the frames retrieved by get_stack(). The limit argument
is passed to get_stack(). The file argument is an I/O stream
to which the output goes; by default it goes to sys.stderr.
to which the output is written; by default output is written
to sys.stderr.
"""
extracted_list = []
checked = set()
@ -184,18 +185,18 @@ def print_stack(self, *, limit=None, file=None):
print(line, file=file, end='')
def cancel(self):
"""Request this task to cancel itself.
"""Request that this task cancel itself.
This arranges for a CancelledError to be thrown into the
wrapped coroutine on the next cycle through the event loop.
The coroutine then has a chance to clean up or even deny
the request using try/except/finally.
Contrary to Future.cancel(), this does not guarantee that the
Unlike Future.cancel, this does not guarantee that the
task will be cancelled: the exception might be caught and
acted upon, delaying cancellation of the task or preventing it
completely. The task may also return a value or raise a
different exception.
acted upon, delaying cancellation of the task or preventing
cancellation completely. The task may also return a value or
raise a different exception.
Immediately after this method is called, Task.cancelled() will
not return True (unless the task was already cancelled). A