def getFileUsed():
 output = Configuration._readConfigFile(USER_CONFIG)
 if (output != {}):
  return USER_CONFIG
 return DEFAULT_CONFIG

def getFileUsed ( ) : output = Configuration . _readConfigFile ( USER_CONFIG ) if ( output != { } ) : return USER_CONFIG return DEFAULT_CONFIG
determine which nupic configuration file is being used and returns the name of the configuration file it is using .