def generateChecker(argstring):
        """
        Return an L{twisted.cred.checkers.ICredentialsChecker} provider using the supplied
        argument string.
        """

        Return an L{twisted.cred.checkers.ICredentialsChecker} provider using the supplied
        argument string.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/cred/strcred.py