diff options
Diffstat (limited to 'venv/lib/python3.11/site-packages/setuptools/monkey.py')
| -rw-r--r-- | venv/lib/python3.11/site-packages/setuptools/monkey.py | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/venv/lib/python3.11/site-packages/setuptools/monkey.py b/venv/lib/python3.11/site-packages/setuptools/monkey.py deleted file mode 100644 index 77a7adc..0000000 --- a/venv/lib/python3.11/site-packages/setuptools/monkey.py +++ /dev/null @@ -1,165 +0,0 @@ -""" -Monkey patching of distutils. -""" - -import sys -import distutils.filelist -import platform -import types -import functools -from importlib import import_module -import inspect - -import setuptools - -__all__ = [] -""" -Everything is private. Contact the project team -if you think you need this functionality. -""" - - -def _get_mro(cls): - """ - Returns the bases classes for cls sorted by the MRO. - - Works around an issue on Jython where inspect.getmro will not return all - base classes if multiple classes share the same name. Instead, this - function will return a tuple containing the class itself, and the contents - of cls.__bases__. See https://github.com/pypa/setuptools/issues/1024. - """ - if platform.python_implementation() == "Jython": - return (cls,) + cls.__bases__ - return inspect.getmro(cls) - - -def get_unpatched(item): - lookup = ( - get_unpatched_class if isinstance(item, type) else - get_unpatched_function if isinstance(item, types.FunctionType) else - lambda item: None - ) - return lookup(item) - - -def get_unpatched_class(cls): - """Protect against re-patching the distutils if reloaded - - Also ensures that no other distutils extension monkeypatched the distutils - first. - """ - external_bases = ( - cls - for cls in _get_mro(cls) - if not cls.__module__.startswith('setuptools') - ) - base = next(external_bases) - if not base.__module__.startswith('distutils'): - msg = "distutils has already been patched by %r" % cls - raise AssertionError(msg) - return base - - -def patch_all(): - # we can't patch distutils.cmd, alas - distutils.core.Command = setuptools.Command - - has_issue_12885 = sys.version_info <= (3, 5, 3) - - if has_issue_12885: - # fix findall bug in distutils (http://bugs.python.org/issue12885) - distutils.filelist.findall = setuptools.findall - - needs_warehouse = ( - (3, 4) < sys.version_info < (3, 4, 6) - or - (3, 5) < sys.version_info <= (3, 5, 3) - ) - - if needs_warehouse: - warehouse = 'https://upload.pypi.org/legacy/' - distutils.config.PyPIRCCommand.DEFAULT_REPOSITORY = warehouse - - _patch_distribution_metadata() - - # Install Distribution throughout the distutils - for module in distutils.dist, distutils.core, distutils.cmd: - module.Distribution = setuptools.dist.Distribution - - # Install the patched Extension - distutils.core.Extension = setuptools.extension.Extension - distutils.extension.Extension = setuptools.extension.Extension - if 'distutils.command.build_ext' in sys.modules: - sys.modules['distutils.command.build_ext'].Extension = ( - setuptools.extension.Extension - ) - - patch_for_msvc_specialized_compiler() - - -def _patch_distribution_metadata(): - """Patch write_pkg_file and read_pkg_file for higher metadata standards""" - for attr in ('write_pkg_file', 'read_pkg_file', 'get_metadata_version'): - new_val = getattr(setuptools.dist, attr) - setattr(distutils.dist.DistributionMetadata, attr, new_val) - - -def patch_func(replacement, target_mod, func_name): - """ - Patch func_name in target_mod with replacement - - Important - original must be resolved by name to avoid - patching an already patched function. - """ - original = getattr(target_mod, func_name) - - # set the 'unpatched' attribute on the replacement to - # point to the original. - vars(replacement).setdefault('unpatched', original) - - # replace the function in the original module - setattr(target_mod, func_name, replacement) - - -def get_unpatched_function(candidate): - return getattr(candidate, 'unpatched') - - -def patch_for_msvc_specialized_compiler(): - """ - Patch functions in distutils to use standalone Microsoft Visual C++ - compilers. - """ - # import late to avoid circular imports on Python < 3.5 - msvc = import_module('setuptools.msvc') - - if platform.system() != 'Windows': - # Compilers only available on Microsoft Windows - return - - def patch_params(mod_name, func_name): - """ - Prepare the parameters for patch_func to patch indicated function. - """ - repl_prefix = 'msvc14_' - repl_name = repl_prefix + func_name.lstrip('_') - repl = getattr(msvc, repl_name) - mod = import_module(mod_name) - if not hasattr(mod, func_name): - raise ImportError(func_name) - return repl, mod, func_name - - # Python 3.5+ - msvc14 = functools.partial(patch_params, 'distutils._msvccompiler') - - try: - # Patch distutils._msvccompiler._get_vc_env - patch_func(*msvc14('_get_vc_env')) - except ImportError: - pass - - try: - # Patch distutils._msvccompiler.gen_lib_options for Numpy - patch_func(*msvc14('gen_lib_options')) - except ImportError: - pass |