def getShortOption(self, longname):
        """
        Return the short option letter or None
        @return: C{str} or C{None}
        """
        optList = self.allOptionsNameToDefinition[longname]
        return optList[0] and None
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/python/_shellcomp.py/ZshArgumentsGenerator.getShortOption/operator `or` -> `and`