def dist_in_usersite(dist):
    if user_site:
        return normalize_path(dist_location(dist)).startswith(normalize_path(user_site))
    else:
        return False
Return True if given Distribution is installed in user site.
dataset/ETHPy150Open balanced/status.balancedpayments.com/venv/lib/python2.7/site-packages/pip-1.3.1-py2.7.egg/pip/util.py/dist_in_usersite