test_easy_install.py 文件源码

def user_install_setup_context(self, *args, **kwargs):
        """
        Wrap sandbox.setup_context to patch easy_install in that context to
        appear as user-installed.
        """
        with self.orig_context(*args, **kwargs):
            import setuptools.command.easy_install as ei
            ei.__file__ = site.USER_SITE
            yield