#4206: fix 2.xisms in multiprocessing docs and docstrings.

This commit is contained in:
Georg Brandl 2008-11-22 08:51:39 +00:00
parent 59d64f7830
commit 9290503b2a
2 changed files with 11 additions and 10 deletions

View file

@ -76,7 +76,7 @@ def worker(inqueue, outqueue, initializer=None, initargs=()):
class Pool(object):
'''
Class which supports an async version of the `apply()` builtin
Class which supports an async version of applying functions to arguments.
'''
Process = Process
@ -135,21 +135,22 @@ class Pool(object):
def apply(self, func, args=(), kwds={}):
'''
Equivalent of `apply()` builtin
Equivalent of `func(*args, **kwds)`.
'''
assert self._state == RUN
return self.apply_async(func, args, kwds).get()
def map(self, func, iterable, chunksize=None):
'''
Equivalent of `map()` builtin
Apply `func` to each element in `iterable`, collecting the results
in a list that is returned.
'''
assert self._state == RUN
return self.map_async(func, iterable, chunksize).get()
def imap(self, func, iterable, chunksize=1):
'''
Equivalent of `itertool.imap()` -- can be MUCH slower than `Pool.map()`
Equivalent of `map()` -- can be MUCH slower than `Pool.map()`.
'''
assert self._state == RUN
if chunksize == 1:
@ -167,7 +168,7 @@ class Pool(object):
def imap_unordered(self, func, iterable, chunksize=1):
'''
Like `imap()` method but ordering of results is arbitrary
Like `imap()` method but ordering of results is arbitrary.
'''
assert self._state == RUN
if chunksize == 1:
@ -185,7 +186,7 @@ class Pool(object):
def apply_async(self, func, args=(), kwds={}, callback=None):
'''
Asynchronous equivalent of `apply()` builtin
Asynchronous version of `apply()` method.
'''
assert self._state == RUN
result = ApplyResult(self._cache, callback)
@ -194,7 +195,7 @@ class Pool(object):
def map_async(self, func, iterable, chunksize=None, callback=None):
'''
Asynchronous equivalent of `map()` builtin
Asynchronous version of `map()` method.
'''
assert self._state == RUN
if not hasattr(iterable, '__len__'):