def getInvalidAuthType():
 invalidAuthType = 'ThisPluginDoesNotExist'
 while (invalidAuthType in [factory.authType for factory in strcred.findCheckerFactories()]):
  invalidAuthType += '_'
 return invalidAuthType

def getInvalidAuthType ( ) : invalidAuthType = 'ThisPluginDoesNotExist' while ( invalidAuthType in [ factory . authType for factory in strcred . findCheckerFactories ( ) ] ) : invalidAuthType += '_' return invalidAuthType
helper method to produce an auth type that doesnt exist .