diff options
Diffstat (limited to 'sphinx/util/parallel.py')
| -rw-r--r-- | sphinx/util/parallel.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sphinx/util/parallel.py b/sphinx/util/parallel.py index 2d6b4bddb..2a83d6297 100644 --- a/sphinx/util/parallel.py +++ b/sphinx/util/parallel.py @@ -14,7 +14,7 @@ import sys import time import traceback from math import sqrt -from typing import Any, Callable, Dict, List, Sequence +from typing import Any, Callable, Dict, List, Optional, Sequence try: import multiprocessing @@ -62,7 +62,7 @@ class ParallelTasks: # (optional) function performed by each task on the result of main task self._result_funcs: Dict[int, Callable] = {} # task arguments - self._args: Dict[int, List[Any]] = {} + self._args: Dict[int, Optional[List[Any]]] = {} # list of subprocesses (both started and waiting) self._procs: Dict[int, multiprocessing.Process] = {} # list of receiving pipe connections of running subprocesses |