更改enroll命名,添加了注释,向get_error_msg中添加了一些错误代码

venv/Lib/site-packages/setuptools/command/dist_info.py

@@ -4,13 +4,9 @@ As defined in the wheel specification
 """
 
 import os
-import re
-import warnings
-from inspect import cleandoc
 
 from distutils.core import Command
 from distutils import log
-from setuptools.extern import packaging
 
 
 class dist_info(Command):
@@ -33,36 +29,8 @@ class dist_info(Command):
         egg_info.egg_base = self.egg_base
         egg_info.finalize_options()
         egg_info.run()
-        name = _safe(self.distribution.get_name())
-        version = _version(self.distribution.get_version())
-        base = self.egg_base or os.curdir
-        dist_info_dir = os.path.join(base, f"{name}-{version}.dist-info")
+        dist_info_dir = egg_info.egg_info[:-len('.egg-info')] + '.dist-info'
         log.info("creating '{}'".format(os.path.abspath(dist_info_dir)))
 
         bdist_wheel = self.get_finalized_command('bdist_wheel')
         bdist_wheel.egg2dist(egg_info.egg_info, dist_info_dir)
-
-
-def _safe(component: str) -> str:
-    """Escape a component used to form a wheel name according to PEP 491"""
-    return re.sub(r"[^\w\d.]+", "_", component)
-
-
-def _version(version: str) -> str:
-    """Convert an arbitrary string to a version string."""
-    v = version.replace(' ', '.')
-    try:
-        return str(packaging.version.Version(v)).replace("-", "_")
-    except packaging.version.InvalidVersion:
-        msg = f"""!!\n\n
-        ###################
-        # Invalid version #
-        ###################
-        {version!r} is not valid according to PEP 440.\n
-        Please make sure specify a valid version for your package.
-        Also note that future releases of setuptools may halt the build process
-        if an invalid version is given.
-        \n\n!!
-        """
-        warnings.warn(cleandoc(msg))
-        return _safe(v).strip("_")