]> git.proxmox.com Git - mirror_edk2.git/blobdiff - AppPkg/Applications/Python/Python-2.7.2/Lib/dummy_threading.py
edk2: Remove AppPkg, StdLib, StdLibPrivateInternalFiles
[mirror_edk2.git] / AppPkg / Applications / Python / Python-2.7.2 / Lib / dummy_threading.py
diff --git a/AppPkg/Applications/Python/Python-2.7.2/Lib/dummy_threading.py b/AppPkg/Applications/Python/Python-2.7.2/Lib/dummy_threading.py
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@@ -1,78 +0,0 @@
-"""Faux ``threading`` version using ``dummy_thread`` instead of ``thread``.\r
-\r
-The module ``_dummy_threading`` is added to ``sys.modules`` in order\r
-to not have ``threading`` considered imported.  Had ``threading`` been\r
-directly imported it would have made all subsequent imports succeed\r
-regardless of whether ``thread`` was available which is not desired.\r
-\r
-"""\r
-from sys import modules as sys_modules\r
-\r
-import dummy_thread\r
-\r
-# Declaring now so as to not have to nest ``try``s to get proper clean-up.\r
-holding_thread = False\r
-holding_threading = False\r
-holding__threading_local = False\r
-\r
-try:\r
-    # Could have checked if ``thread`` was not in sys.modules and gone\r
-    # a different route, but decided to mirror technique used with\r
-    # ``threading`` below.\r
-    if 'thread' in sys_modules:\r
-        held_thread = sys_modules['thread']\r
-        holding_thread = True\r
-    # Must have some module named ``thread`` that implements its API\r
-    # in order to initially import ``threading``.\r
-    sys_modules['thread'] = sys_modules['dummy_thread']\r
-\r
-    if 'threading' in sys_modules:\r
-        # If ``threading`` is already imported, might as well prevent\r
-        # trying to import it more than needed by saving it if it is\r
-        # already imported before deleting it.\r
-        held_threading = sys_modules['threading']\r
-        holding_threading = True\r
-        del sys_modules['threading']\r
-\r
-    if '_threading_local' in sys_modules:\r
-        # If ``_threading_local`` is already imported, might as well prevent\r
-        # trying to import it more than needed by saving it if it is\r
-        # already imported before deleting it.\r
-        held__threading_local = sys_modules['_threading_local']\r
-        holding__threading_local = True\r
-        del sys_modules['_threading_local']\r
-\r
-    import threading\r
-    # Need a copy of the code kept somewhere...\r
-    sys_modules['_dummy_threading'] = sys_modules['threading']\r
-    del sys_modules['threading']\r
-    sys_modules['_dummy__threading_local'] = sys_modules['_threading_local']\r
-    del sys_modules['_threading_local']\r
-    from _dummy_threading import *\r
-    from _dummy_threading import __all__\r
-\r
-finally:\r
-    # Put back ``threading`` if we overwrote earlier\r
-\r
-    if holding_threading:\r
-        sys_modules['threading'] = held_threading\r
-        del held_threading\r
-    del holding_threading\r
-\r
-    # Put back ``_threading_local`` if we overwrote earlier\r
-\r
-    if holding__threading_local:\r
-        sys_modules['_threading_local'] = held__threading_local\r
-        del held__threading_local\r
-    del holding__threading_local\r
-\r
-    # Put back ``thread`` if we overwrote, else del the entry we made\r
-    if holding_thread:\r
-        sys_modules['thread'] = held_thread\r
-        del held_thread\r
-    else:\r
-        del sys_modules['thread']\r
-    del holding_thread\r
-\r
-    del dummy_thread\r
-    del sys_modules\r