def _FindMatches(self, query, doc):
    self._Debug('_FindMatches: query: %r, doc: %s' % (query, doc), 0)
    query_tree = self._Simplify(query_parser.Parse(unicode(query, 'utf-8')))
    match = self._WalkQueryTree(query_tree, doc)
    self._Debug('_FindMatches: result: %s' % match, 0)
    return match
Create the default structure
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/prospective_search/prospective_search_stub.py/ProspectiveSearchStub._FindMatches--crossover with--dataset/ETHPy150Open django-oscar/django-oscar-accounts/src/oscar_accounts/setup.py/create_default_accounts