def add_find_links(self, urls):
        for url in urls:
            if (
                self.to_scan is None        # if we have already "gone online"
                or not URL_SCHEME(url)      # or it's a local file/directory
                or url.startswith('file:')
                or list(distros_for_url(url))   # or a direct package link
            ):
                # then go ahead and process it now
                self.scan_url(url)
            else:
                # otherwise, defer retrieval till later
                self.to_scan.append(url)
Add `urls` to the list that will be prescanned for searches
dataset/ETHPy150Open balanced/status.balancedpayments.com/venv/lib/python2.7/site-packages/distribute-0.6.34-py2.7.egg/setuptools/package_index.py/PackageIndex.add_find_links