def is_svn_page(html):
    return (re.search(r'<title>[^<]*Revision \d+:', html) and
            re.search(r'Powered by (?:<a[^>]*?>)?Subversion', html, re.I))
Returns true if the page appears to be the index page of an svn repository
dataset/ETHPy150Open anzev/hedwig/build/pip/pip/utils/__init__.py/is_svn_page