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Minor wording change in concurrent.futures. (GH-23194) 

Fixes a grammar problem by adding a missing "as", and clarifies the wording of the valid ranges for max_workers.
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Don Kirkby 2020-11-08 01:01:23 -08:00 committed by GitHub
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Doc/library/concurrent.futures.rst
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@ -236,9 +236,9 @@ to a :class:`ProcessPoolExecutor` will result in deadlock.
An :class:`Executor` subclass that executes calls asynchronously using a pool An :class:`Executor` subclass that executes calls asynchronously using a pool
of at most *max_workers* processes. If *max_workers* is ``None`` or not of at most *max_workers* processes. If *max_workers* is ``None`` or not
given, it will default to the number of processors on the machine. given, it will default to the number of processors on the machine.
If *max_workers* is lower or equal to ``0``, then a :exc:`ValueError` If *max_workers* is less than or equal to ``0``, then a :exc:`ValueError`
will be raised. will be raised.
On Windows, *max_workers* must be equal or lower than ``61``. If it is not On Windows, *max_workers* must be less than or equal to ``61``. If it is not
then :exc:`ValueError` will be raised. If *max_workers* is ``None``, then then :exc:`ValueError` will be raised. If *max_workers* is ``None``, then
the default chosen will be at most ``61``, even if more processors are the default chosen will be at most ``61``, even if more processors are
available. available.
@ -250,7 +250,7 @@ to a :class:`ProcessPoolExecutor` will result in deadlock.
each worker process; *initargs* is a tuple of arguments passed to the each worker process; *initargs* is a tuple of arguments passed to the
initializer. Should *initializer* raise an exception, all currently initializer. Should *initializer* raise an exception, all currently
pending jobs will raise a :exc:`~concurrent.futures.process.BrokenProcessPool`, pending jobs will raise a :exc:`~concurrent.futures.process.BrokenProcessPool`,
as well any attempt to submit more jobs to the pool. as well as any attempt to submit more jobs to the pool.
.. versionchanged:: 3.3 .. versionchanged:: 3.3
When one of the worker processes terminates abruptly, a When one of the worker processes terminates abruptly, a