def __init__(self, prefix, registry):
    assert prefix.endswith('_')
    self._prefix = prefix
    self._defaults = {}
    self._overrides = {}
    self._registry = registry
Check that the pairwise LogLikehood distances computation
dataset/ETHPy150Open CollabQ/CollabQ/.google_appengine/google/appengine/api/lib_config.py/ConfigHandle.__init__--crossover with--dataset/ETHPy150Open muricoca/crab/scikits/crab/metrics/tests/test_pairwise.py/test_loglikehood_distances