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Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/library/multiprocessing.rst | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Doc/library/multiprocessing.rst b/Doc/library/multiprocessing.rst index 851b3cf..39ff0a6 100644 --- a/Doc/library/multiprocessing.rst +++ b/Doc/library/multiprocessing.rst @@ -1669,6 +1669,24 @@ with the :class:`Pool` class. returned iterator should be considered arbitrary. (Only when there is only one worker process is the order guaranteed to be "correct".) + .. method:: starmap(func, iterable[, chunksize]) + + Like :meth:`map` except that the elements of the `iterable` are expected + to be iterables that are unpacked as arguments. + + Hence an `iterable` of `[(1,2), (3, 4)]` results in `[func(1,2), + func(3,4)]`. + + .. versionadded:: 3.3 + + .. method:: starmap_async(func, iterable[, chunksize[, callback[, error_back]]]) + + A combination of :meth:`starmap` and :meth:`map_async` that iterates over + `iterable` of iterables and calls `func` with the iterables unpacked. + Returns a result object. + + .. versionadded:: 3.3 + .. method:: close() Prevents any more tasks from being submitted to the pool. Once all the |