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Diffstat (limited to 'Doc/library/concurrent.futures.rst')
| -rw-r--r-- | Doc/library/concurrent.futures.rst | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Doc/library/concurrent.futures.rst b/Doc/library/concurrent.futures.rst index 41d47c7..88c1d23 100644 --- a/Doc/library/concurrent.futures.rst +++ b/Doc/library/concurrent.futures.rst @@ -209,7 +209,8 @@ ProcessPoolExecutor The :class:`ProcessPoolExecutor` class is an :class:`Executor` subclass that uses a pool of processes to execute calls asynchronously. :class:`ProcessPoolExecutor` uses the :mod:`multiprocessing` module, which -allows it to side-step the :term:`Global Interpreter Lock` but also means that +allows it to side-step the :term:`Global Interpreter Lock +<global interpreter lock>` but also means that only picklable objects can be executed and returned. The ``__main__`` module must be importable by worker subprocesses. This means |