def _RemoveRedundantHandlers(handler_list):

  no_duplicates = []
  patterns_found_so_far = set()
  for i in xrange(len(handler_list)):
    current_handler = handler_list[i]
    matched_by_later = False
    for j in xrange(i + 1, len(handler_list)):
      if current_handler.IsFullyHandledBy(handler_list[j]):
        matched_by_later = True
        break

    if (not matched_by_later and
        current_handler.pattern not in patterns_found_so_far):
      no_duplicates.append(current_handler)
      patterns_found_so_far.add(current_handler.pattern)

  return no_duplicates
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dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/tools/handler.py/_RemoveRedundantHandlers--crossover with--dataset/ETHPy150Open dpgaspar/Flask-AppBuilder/flask_appbuilder/security/manager.py/AbstractSecurityManager.has_access