Restoring authorship annotation for <shadchin@yandex-team.ru>. Commit 1 of 2.

2 files changed, 133 insertions, 133 deletions

diff --git a/contrib/python/setuptools/py3/_distutils_hack/__init__.py b/contrib/python/setuptools/py3/_distutils_hack/__init__.py
index f707416286..1c7d6845e2 100644
--- a/contrib/python/setuptools/py3/_distutils_hack/__init__.py
+++ b/contrib/python/setuptools/py3/_distutils_hack/__init__.py
@@ -1,132 +1,132 @@
-import sys
-import os
-import re
-import importlib
-import warnings
-
-
-is_pypy = '__pypy__' in sys.builtin_module_names
-
-
-warnings.filterwarnings('ignore',
-                        r'.+ distutils\b.+ deprecated',
-                        DeprecationWarning)
-
-
-def warn_distutils_present():
-    if 'distutils' not in sys.modules:
-        return
-    if is_pypy and sys.version_info < (3, 7):
-        # PyPy for 3.6 unconditionally imports distutils, so bypass the warning
-        # https://foss.heptapod.net/pypy/pypy/-/blob/be829135bc0d758997b3566062999ee8b23872b4/lib-python/3/site.py#L250
-        return
-    warnings.warn(
-        "Distutils was imported before Setuptools, but importing Setuptools "
-        "also replaces the `distutils` module in `sys.modules`. This may lead "
-        "to undesirable behaviors or errors. To avoid these issues, avoid "
-        "using distutils directly, ensure that setuptools is installed in the "
-        "traditional way (e.g. not an editable install), and/or make sure "
-        "that setuptools is always imported before distutils.")
-
-
-def clear_distutils():
-    if 'distutils' not in sys.modules:
-        return
-    warnings.warn("Setuptools is replacing distutils.")
-    mods = [name for name in sys.modules if re.match(r'distutils\b', name)]
-    for name in mods:
-        del sys.modules[name]
-
-
-def enabled():
-    """
-    Allow selection of distutils by environment variable.
-    """
-    which = os.environ.get('SETUPTOOLS_USE_DISTUTILS', 'stdlib')
-    return which == 'local'
-
-
-def ensure_local_distutils():
-    clear_distutils()
-
-    # With the DistutilsMetaFinder in place,
-    # perform an import to cause distutils to be
-    # loaded from setuptools._distutils. Ref #2906.
-    add_shim()
-    importlib.import_module('distutils')
-    remove_shim()
-
-    # check that submodules load as expected
-    core = importlib.import_module('distutils.core')
-    assert '_distutils' in core.__file__, core.__file__
-
-
-def do_override():
-    """
-    Ensure that the local copy of distutils is preferred over stdlib.
-
-    See https://github.com/pypa/setuptools/issues/417#issuecomment-392298401
-    for more motivation.
-    """
-    if enabled():
-        warn_distutils_present()
-        ensure_local_distutils()
-
-
-class DistutilsMetaFinder:
-    def find_spec(self, fullname, path, target=None):
-        if path is not None:
-            return
-
-        method_name = 'spec_for_{fullname}'.format(**locals())
-        method = getattr(self, method_name, lambda: None)
-        return method()
-
-    def spec_for_distutils(self):
-        import importlib.abc
-        import importlib.util
-
-        class DistutilsLoader(importlib.abc.Loader):
-
-            def create_module(self, spec):
-                return importlib.import_module('setuptools._distutils')
-
-            def exec_module(self, module):
-                pass
-
-        return importlib.util.spec_from_loader('distutils', DistutilsLoader())
-
-    def spec_for_pip(self):
-        """
-        Ensure stdlib distutils when running under pip.
-        See pypa/pip#8761 for rationale.
-        """
-        if self.pip_imported_during_build():
-            return
-        clear_distutils()
-        self.spec_for_distutils = lambda: None
-
-    @staticmethod
-    def pip_imported_during_build():
-        """
-        Detect if pip is being imported in a build script. Ref #2355.
-        """
-        import traceback
-        return any(
-            frame.f_globals['__file__'].endswith('setup.py')
-            for frame, line in traceback.walk_stack(None)
-        )
-
-
-DISTUTILS_FINDER = DistutilsMetaFinder()
-
-
-def add_shim():
-    sys.meta_path.insert(0, DISTUTILS_FINDER)
-
-
-def remove_shim():
-    try:
-        sys.meta_path.remove(DISTUTILS_FINDER)
-    except ValueError:
-        pass
+import sys 
+import os 
+import re 
+import importlib 
+import warnings 
+ 
+ 
+is_pypy = '__pypy__' in sys.builtin_module_names 
+ 
+ 
+warnings.filterwarnings('ignore', 
+                        r'.+ distutils\b.+ deprecated', 
+                        DeprecationWarning) 
+ 
+ 
+def warn_distutils_present(): 
+    if 'distutils' not in sys.modules: 
+        return 
+    if is_pypy and sys.version_info < (3, 7): 
+        # PyPy for 3.6 unconditionally imports distutils, so bypass the warning 
+        # https://foss.heptapod.net/pypy/pypy/-/blob/be829135bc0d758997b3566062999ee8b23872b4/lib-python/3/site.py#L250 
+        return 
+    warnings.warn( 
+        "Distutils was imported before Setuptools, but importing Setuptools " 
+        "also replaces the `distutils` module in `sys.modules`. This may lead " 
+        "to undesirable behaviors or errors. To avoid these issues, avoid " 
+        "using distutils directly, ensure that setuptools is installed in the " 
+        "traditional way (e.g. not an editable install), and/or make sure " 
+        "that setuptools is always imported before distutils.") 
+ 
+ 
+def clear_distutils(): 
+    if 'distutils' not in sys.modules: 
+        return 
+    warnings.warn("Setuptools is replacing distutils.") 
+    mods = [name for name in sys.modules if re.match(r'distutils\b', name)] 
+    for name in mods: 
+        del sys.modules[name] 
+ 
+ 
+def enabled(): 
+    """ 
+    Allow selection of distutils by environment variable. 
+    """ 
+    which = os.environ.get('SETUPTOOLS_USE_DISTUTILS', 'stdlib') 
+    return which == 'local' 
+ 
+ 
+def ensure_local_distutils(): 
+    clear_distutils() 
+ 
+    # With the DistutilsMetaFinder in place, 
+    # perform an import to cause distutils to be 
+    # loaded from setuptools._distutils. Ref #2906. 
+    add_shim() 
+    importlib.import_module('distutils') 
+    remove_shim() 
+ 
+    # check that submodules load as expected 
+    core = importlib.import_module('distutils.core') 
+    assert '_distutils' in core.__file__, core.__file__ 
+ 
+ 
+def do_override(): 
+    """ 
+    Ensure that the local copy of distutils is preferred over stdlib. 
+ 
+    See https://github.com/pypa/setuptools/issues/417#issuecomment-392298401 
+    for more motivation. 
+    """ 
+    if enabled(): 
+        warn_distutils_present() 
+        ensure_local_distutils() 
+ 
+ 
+class DistutilsMetaFinder: 
+    def find_spec(self, fullname, path, target=None): 
+        if path is not None: 
+            return 
+ 
+        method_name = 'spec_for_{fullname}'.format(**locals()) 
+        method = getattr(self, method_name, lambda: None) 
+        return method() 
+ 
+    def spec_for_distutils(self): 
+        import importlib.abc 
+        import importlib.util 
+ 
+        class DistutilsLoader(importlib.abc.Loader): 
+ 
+            def create_module(self, spec): 
+                return importlib.import_module('setuptools._distutils') 
+ 
+            def exec_module(self, module): 
+                pass 
+ 
+        return importlib.util.spec_from_loader('distutils', DistutilsLoader()) 
+ 
+    def spec_for_pip(self): 
+        """ 
+        Ensure stdlib distutils when running under pip. 
+        See pypa/pip#8761 for rationale. 
+        """ 
+        if self.pip_imported_during_build(): 
+            return 
+        clear_distutils() 
+        self.spec_for_distutils = lambda: None 
+ 
+    @staticmethod 
+    def pip_imported_during_build(): 
+        """ 
+        Detect if pip is being imported in a build script. Ref #2355. 
+        """ 
+        import traceback 
+        return any( 
+            frame.f_globals['__file__'].endswith('setup.py') 
+            for frame, line in traceback.walk_stack(None) 
+        ) 
+ 
+ 
+DISTUTILS_FINDER = DistutilsMetaFinder() 
+ 
+ 
+def add_shim(): 
+    sys.meta_path.insert(0, DISTUTILS_FINDER) 
+ 
+ 
+def remove_shim(): 
+    try: 
+        sys.meta_path.remove(DISTUTILS_FINDER) 
+    except ValueError: 
+        pass 
diff --git a/contrib/python/setuptools/py3/_distutils_hack/override.py b/contrib/python/setuptools/py3/_distutils_hack/override.py
index 2cc433a4a5..f76a689319 100644
--- a/contrib/python/setuptools/py3/_distutils_hack/override.py
+++ b/contrib/python/setuptools/py3/_distutils_hack/override.py
@@ -1 +1 @@
-__import__('_distutils_hack').do_override()
+__import__('_distutils_hack').do_override()