def is_svn_page(html):
    return (re.search(r'<title>[^<]*Revision \d+:', html)
            and re.search(r'Powered by (?:<a[^>]*?>)?Subversion', html, re.I))
Tests ``R._build_keys``. with a *seconds* granularity.
dataset/ETHPy150Open balanced/status.balancedpayments.com/venv/lib/python2.7/site-packages/pip-1.3.1-py2.7.egg/pip/util.py/is_svn_page--crossover with--dataset/ETHPy150Open bradmontgomery/django-redis-metrics/redis_metrics/tests/test_models.py/TestR.test__build_keys_seconds