def IsEnabled(feature_name, default=False):
 try:
  return (feature_name in __builtin__._APPENGINE_FEATURE_FLAGS)
 except AttributeError:
  return default

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 .