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author | Nick Coghlan <ncoghlan@gmail.com> | 2017-02-09 16:08:17 +0100 |
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committer | Nick Coghlan <ncoghlan@gmail.com> | 2017-02-09 16:08:17 +0100 |
commit | c6180bb73c8c7c7f9d8ea9816487b710597b6fc1 (patch) | |
tree | fb4a5c18886537b4b7df46ed3b2aa579747ff507 /Lib/multiprocessing/spawn.py | |
parent | 5e0114a832a903518c4af6983161c0c2a8942a24 (diff) | |
parent | 819a21a3a4aac38f32e1ba4f68bcef45591fa3f0 (diff) | |
download | cpython-c6180bb73c8c7c7f9d8ea9816487b710597b6fc1.tar.gz |
Merge issue #26355 fix from Python 3.5
Diffstat (limited to 'Lib/multiprocessing/spawn.py')
-rw-r--r-- | Lib/multiprocessing/spawn.py | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/Lib/multiprocessing/spawn.py b/Lib/multiprocessing/spawn.py index 392c1599cc..4aba372e48 100644 --- a/Lib/multiprocessing/spawn.py +++ b/Lib/multiprocessing/spawn.py @@ -9,13 +9,13 @@ # import os -import pickle import sys import runpy import types from . import get_start_method, set_start_method from . import process +from .context import reduction from . import util __all__ = ['_main', 'freeze_support', 'set_executable', 'get_executable', @@ -96,8 +96,7 @@ def spawn_main(pipe_handle, parent_pid=None, tracker_fd=None): assert is_forking(sys.argv) if sys.platform == 'win32': import msvcrt - from .reduction import steal_handle - new_handle = steal_handle(parent_pid, pipe_handle) + new_handle = reduction.steal_handle(parent_pid, pipe_handle) fd = msvcrt.open_osfhandle(new_handle, os.O_RDONLY) else: from . import semaphore_tracker @@ -111,9 +110,9 @@ def _main(fd): with os.fdopen(fd, 'rb', closefd=True) as from_parent: process.current_process()._inheriting = True try: - preparation_data = pickle.load(from_parent) + preparation_data = reduction.pickle.load(from_parent) prepare(preparation_data) - self = pickle.load(from_parent) + self = reduction.pickle.load(from_parent) finally: del process.current_process()._inheriting return self._bootstrap() |