Issue #28053: Applying refactorings, docs and other cleanup to follow.
diff --git a/Lib/multiprocessing/spawn.py b/Lib/multiprocessing/spawn.py
index 4d76951..dfb9f65 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 @@
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 @@
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()