locators.py 文件源码

def get_distribution_names(self):
        """
        Return all the distribution names known to this locator.
        """
        result = set()
        for root, dirs, files in os.walk(self.base_dir):
            for fn in files:
                if self.should_include(fn, root):
                    fn = os.path.join(root, fn)
                    url = urlunparse(('file', '',
                                      pathname2url(os.path.abspath(fn)),
                                      '', '', ''))
                    info = self.convert_url_to_download_info(url, None)
                    if info:
                        result.add(info['name'])
            if not self.recursive:
                break
        return result