Python Popen Examples

Example #1

File: reduction.py Project: uqfoundation/multiprocess

def reduce_handle(handle):
    if Popen.thread_is_spawning():
        return (None, Popen.duplicate_for_child(handle), True)
    dup_handle = duplicate(handle)
    _cache.add(dup_handle)
    sub_debug('reducing handle %d', handle)
    return (_get_listener().address, dup_handle, False)

Example #2

def reduce_handle(handle):
    if Popen.thread_is_spawning():
        return (None, Popen.duplicate_for_child(handle), True)
    dup_handle = duplicate(handle)
    _cache.add(dup_handle)
    sub_debug('reducing handle %d', handle)
    return (_get_listener().address, dup_handle, False)

Example #3

File: managers.py Project: mamh-mixed/python-multiprocess

    def __reduce__(self):
        kwds = {}
        if Popen.thread_is_spawning():
            kwds['authkey'] = self._authkey

        if getattr(self, '_isauto', False):
            kwds['exposed'] = self._exposed_
            return (RebuildProxy,
                    (AutoProxy, self._token, self._serializer, kwds))
        else:
            return (RebuildProxy,
                    (type(self), self._token, self._serializer, kwds))

Example #4

File: managers.py Project: uqfoundation/multiprocess

    def __reduce__(self):
        kwds = {}
        if Popen.thread_is_spawning():
            kwds['authkey'] = self._authkey

        if getattr(self, '_isauto', False):
            kwds['exposed'] = self._exposed_
            return (RebuildProxy,
                    (AutoProxy, self._token, self._serializer, kwds))
        else:
            return (RebuildProxy,
                    (type(self), self._token, self._serializer, kwds))

Example #5

File: synchronize.py Project: ximumu/multiprocess

 def __getstate__(self):
     assert_spawning(self)
     sl = self._semlock
     return (Popen.duplicate_for_child(sl.handle), sl.kind, sl.maxvalue)

Example #6

 def __getstate__(self):
     assert_spawning(self)
     sl = self._semlock
     return (Popen.duplicate_for_child(sl.handle), sl.kind, sl.maxvalue)