diff options
Diffstat (limited to 'Lib/concurrent/futures/_base.py')
| -rw-r--r-- | Lib/concurrent/futures/_base.py | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/Lib/concurrent/futures/_base.py b/Lib/concurrent/futures/_base.py index acd05d0b2aa..9e447137adc 100644 --- a/Lib/concurrent/futures/_base.py +++ b/Lib/concurrent/futures/_base.py @@ -302,17 +302,20 @@ class Future(object): with self._condition: if self._state == FINISHED: if self._exception: - return '<Future at %s state=%s raised %s>' % ( - hex(id(self)), + return '<%s at %#x state=%s raised %s>' % ( + self.__class__.__name__, + id(self), _STATE_TO_DESCRIPTION_MAP[self._state], self._exception.__class__.__name__) else: - return '<Future at %s state=%s returned %s>' % ( - hex(id(self)), + return '<%s at %#x state=%s returned %s>' % ( + self.__class__.__name__, + id(self), _STATE_TO_DESCRIPTION_MAP[self._state], self._result.__class__.__name__) - return '<Future at %s state=%s>' % ( - hex(id(self)), + return '<%s at %#x state=%s>' % ( + self.__class__.__name__, + id(self), _STATE_TO_DESCRIPTION_MAP[self._state]) def cancel(self): @@ -517,7 +520,7 @@ class Executor(object): """ raise NotImplementedError() - def map(self, fn, *iterables, timeout=None): + def map(self, fn, *iterables, timeout=None, chunksize=1): """Returns a iterator equivalent to map(fn, iter). Args: @@ -525,6 +528,10 @@ class Executor(object): passed iterables. timeout: The maximum number of seconds to wait. If None, then there is no limit on the wait time. + chunksize: The size of the chunks the iterable will be broken into + before being passed to a child process. This argument is only + used by ProcessPoolExecutor; it is ignored by + ThreadPoolExecutor. Returns: An iterator equivalent to: map(func, *iterables) but the calls may |