diff options
Diffstat (limited to 'Lib/concurrent/futures/_base.py')
-rw-r--r-- | Lib/concurrent/futures/_base.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Lib/concurrent/futures/_base.py b/Lib/concurrent/futures/_base.py index fd0acec..bf546f8 100644 --- a/Lib/concurrent/futures/_base.py +++ b/Lib/concurrent/futures/_base.py @@ -7,6 +7,7 @@ import collections import logging import threading import time +import types FIRST_COMPLETED = 'FIRST_COMPLETED' FIRST_EXCEPTION = 'FIRST_EXCEPTION' @@ -544,6 +545,8 @@ class Future(object): self._condition.notify_all() self._invoke_callbacks() + __class_getitem__ = classmethod(types.GenericAlias) + class Executor(object): """This is an abstract base class for concrete asynchronous executors.""" |