diff options
Diffstat (limited to 'python2/futures/process.py')
| -rw-r--r-- | python2/futures/process.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/python2/futures/process.py b/python2/futures/process.py index 03deb60..b96203b 100644 --- a/python2/futures/process.py +++ b/python2/futures/process.py @@ -119,6 +119,9 @@ def _result(executor_reference, class ProcessPoolExecutor(Executor): def __init__(self, max_processes=None): + import warnings + warnings.warn('ProcessPoolExecutor has known deadlocking behavior') + if max_processes is None: max_processes = multiprocessing.cpu_count() |