def association_proxy(target_collection, attr, **kw):
    return AssociationProxy(target_collection, attr, **kw)
Get a file-descriptor from a file object or file-descriptor.
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/ext/associationproxy.py/association_proxy--crossover with--dataset/ETHPy150Open harryliu/edwin/edwinServer/site_packages/ConcurrentLogHandler084/portalocker.py/_getfd