locators.py 文件源码

def score_url(self, url):
        """
        Give an url a score which can be used to choose preferred URLs
        for a given project release.
        """
        t = urlparse(url)
        basename = posixpath.basename(t.path)
        compatible = True
        is_wheel = basename.endswith('.whl')
        if is_wheel:
            compatible = is_compatible(Wheel(basename), self.wheel_tags)
        return (t.scheme != 'https', 'pypi.python.org' in t.netloc,
                is_wheel, compatible, basename)