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Lib/site-packages/_virtualenv.pth

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+import _virtualenv

Lib/site-packages/_virtualenv.py

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+"""Patches that are applied at runtime to the virtual environment"""
+# -*- coding: utf-8 -*-
+
+import os
+import sys
+
+VIRTUALENV_PATCH_FILE = os.path.join(__file__)
+
+
+def patch_dist(dist):
+    """
+    Distutils allows user to configure some arguments via a configuration file:
+    https://docs.python.org/3/install/index.html#distutils-configuration-files
+
+    Some of this arguments though don't make sense in context of the virtual environment files, let's fix them up.
+    """
+    # we cannot allow some install config as that would get packages installed outside of the virtual environment
+    old_parse_config_files = dist.Distribution.parse_config_files
+
+    def parse_config_files(self, *args, **kwargs):
+        result = old_parse_config_files(self, *args, **kwargs)
+        install = self.get_option_dict("install")
+
+        if "prefix" in install:  # the prefix governs where to install the libraries
+            install["prefix"] = VIRTUALENV_PATCH_FILE, os.path.abspath(sys.prefix)
+        for base in ("purelib", "platlib", "headers", "scripts", "data"):
+            key = "install_{}".format(base)
+            if key in install:  # do not allow global configs to hijack venv paths
+                install.pop(key, None)
+        return result
+
+    dist.Distribution.parse_config_files = parse_config_files
+
+
+# Import hook that patches some modules to ignore configuration values that break package installation in case
+# of virtual environments.
+_DISTUTILS_PATCH = "distutils.dist", "setuptools.dist"
+if sys.version_info > (3, 4):
+    # https://docs.python.org/3/library/importlib.html#setting-up-an-importer
+    from importlib.abc import MetaPathFinder
+    from importlib.util import find_spec
+    from threading import Lock
+    from functools import partial
+
+    class _Finder(MetaPathFinder):
+        """A meta path finder that allows patching the imported distutils modules"""
+
+        fullname = None
+        lock = Lock()
+
+        def find_spec(self, fullname, path, target=None):
+            if fullname in _DISTUTILS_PATCH and self.fullname is None:
+                with self.lock:
+                    self.fullname = fullname
+                    try:
+                        spec = find_spec(fullname, path)
+                        if spec is not None:
+                            # https://www.python.org/dev/peps/pep-0451/#how-loading-will-work
+                            is_new_api = hasattr(spec.loader, "exec_module")
+                            func_name = "exec_module" if is_new_api else "load_module"
+                            old = getattr(spec.loader, func_name)
+                            func = self.exec_module if is_new_api else self.load_module
+                            if old is not func:
+                                try:
+                                    setattr(spec.loader, func_name, partial(func, old))
+                                except AttributeError:
+                                    pass  # C-Extension loaders are r/o such as zipimporter with <python 3.7
+                            return spec
+                    finally:
+                        self.fullname = None
+
+        @staticmethod
+        def exec_module(old, module):
+            old(module)
+            if module.__name__ in _DISTUTILS_PATCH:
+                patch_dist(module)
+
+        @staticmethod
+        def load_module(old, name):
+            module = old(name)
+            if module.__name__ in _DISTUTILS_PATCH:
+                patch_dist(module)
+            return module
+
+    sys.meta_path.insert(0, _Finder())
+else:
+    # https://www.python.org/dev/peps/pep-0302/
+    from imp import find_module
+    from pkgutil import ImpImporter, ImpLoader
+
+    class _VirtualenvImporter(object, ImpImporter):
+        def __init__(self, path=None):
+            object.__init__(self)
+            ImpImporter.__init__(self, path)
+
+        def find_module(self, fullname, path=None):
+            if fullname in _DISTUTILS_PATCH:
+                try:
+                    return _VirtualenvLoader(fullname, *find_module(fullname.split(".")[-1], path))
+                except ImportError:
+                    pass
+            return None
+
+    class _VirtualenvLoader(object, ImpLoader):
+        def __init__(self, fullname, file, filename, etc):
+            object.__init__(self)
+            ImpLoader.__init__(self, fullname, file, filename, etc)
+
+        def load_module(self, fullname):
+            module = super(_VirtualenvLoader, self).load_module(fullname)
+            patch_dist(module)
+            module.__loader__ = None  # distlib fallback
+            return module
+
+    sys.meta_path.append(_VirtualenvImporter())

Lib/site-packages/easy_install.py

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+"""Run the EasyInstall command"""
+
+if __name__ == '__main__':
+    from setuptools.command.easy_install import main
+    main()

Lib/site-packages/pip-20.0.2.dist-info/INSTALLER

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+pip

Lib/site-packages/pip-20.0.2.dist-info/LICENSE.txt

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+Copyright (c) 2008-2019 The pip developers (see AUTHORS.txt file)
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Lib/site-packages/pip-20.0.2.dist-info/METADATA

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+Metadata-Version: 2.1
+Name: pip
+Version: 20.0.2
+Summary: The PyPA recommended tool for installing Python packages.
+Home-page: https://pip.pypa.io/
+Author: The pip developers
+Author-email: [email protected]
+License: MIT
+Project-URL: Documentation, https://pip.pypa.io
+Project-URL: Source, https://github.com/pypa/pip
+Keywords: distutils easy_install egg setuptools wheel virtualenv
+Platform: UNKNOWN
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Intended Audience :: Developers
+Classifier: License :: OSI Approved :: MIT License
+Classifier: Topic :: Software Development :: Build Tools
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 2
+Classifier: Programming Language :: Python :: 2.7
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.5
+Classifier: Programming Language :: Python :: 3.6
+Classifier: Programming Language :: Python :: 3.7
+Classifier: Programming Language :: Python :: 3.8
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Classifier: Programming Language :: Python :: Implementation :: PyPy
+Requires-Python: >=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*
+
+pip - The Python Package Installer
+==================================
+
+.. image:: https://img.shields.io/pypi/v/pip.svg
+   :target: https://pypi.org/project/pip/
+
+.. image:: https://readthedocs.org/projects/pip/badge/?version=latest
+   :target: https://pip.pypa.io/en/latest
+
+pip is the `package installer`_ for Python. You can use pip to install packages from the `Python Package Index`_ and other indexes.
+
+Please take a look at our documentation for how to install and use pip:
+
+* `Installation`_
+* `Usage`_
+
+Updates are released regularly, with a new version every 3 months. More details can be found in our documentation:
+
+* `Release notes`_
+* `Release process`_
+
+If you find bugs, need help, or want to talk to the developers please use our mailing lists or chat rooms:
+
+* `Issue tracking`_
+* `Discourse channel`_
+* `User IRC`_
+
+If you want to get involved head over to GitHub to get the source code, look at our development documentation and feel free to jump on the developer mailing lists and chat rooms:
+
+* `GitHub page`_
+* `Dev documentation`_
+* `Dev mailing list`_
+* `Dev IRC`_
+
+Code of Conduct
+---------------
+
+Everyone interacting in the pip project's codebases, issue trackers, chat
+rooms, and mailing lists is expected to follow the `PyPA Code of Conduct`_.
+
+.. _package installer: https://packaging.python.org/guides/tool-recommendations/
+.. _Python Package Index: https://pypi.org
+.. _Installation: https://pip.pypa.io/en/stable/installing.html
+.. _Usage: https://pip.pypa.io/en/stable/
+.. _Release notes: https://pip.pypa.io/en/stable/news.html
+.. _Release process: https://pip.pypa.io/en/latest/development/release-process/
+.. _GitHub page: https://github.com/pypa/pip
+.. _Dev documentation: https://pip.pypa.io/en/latest/development
+.. _Issue tracking: https://github.com/pypa/pip/issues
+.. _Discourse channel: https://discuss.python.org/c/packaging
+.. _Dev mailing list: https://groups.google.com/forum/#!forum/pypa-dev
+.. _User IRC: https://webchat.freenode.net/?channels=%23pypa
+.. _Dev IRC: https://webchat.freenode.net/?channels=%23pypa-dev
+.. _PyPA Code of Conduct: https://www.pypa.io/en/latest/code-of-conduct/
+
+