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bpo-37369: Fix initialization of sys members when launched via an app container (GH-14428)

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sys._base_executable is now always defined on all platforms, and can be overridden through configuration.
Also adds test.support.PythonSymlink to encapsulate platform-specific logic for symlinking sys.executable
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Steve Dower 2019-06-29 10:34:11 -07:00 • committed by GitHub
parent 80097e089b
commit 9048c49322
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17 changed files with 410 additions and 277 deletions
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Lib/multiprocessing/popen_spawn_win32.py
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@ -22,8 +22,7 @@ WINSERVICE = sys.executable.lower().endswith("pythonservice.exe")
def _path_eq(p1, p2):
return p1 == p2 or os.path.normcase(p1) == os.path.normcase(p2)
WINENV = (hasattr(sys, '_base_executable') and
not _path_eq(sys.executable, sys._base_executable))
WINENV = not _path_eq(sys.executable, sys._base_executable)
def _close_handles(*handles):