def IsEnabled(feature_name, default=False):
  try:

    return feature_name in __builtin__._APPENGINE_FEATURE_FLAGS
  except AttributeError:
    return default
Indicates if a specific feature flag is enabled.
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/runtime/features/__init__.py/IsEnabled