def __str__(self):
        and_parts = []
        for or_terms in self.ands:
            and_parts.append(u",".join(or_terms))
        return u" ".join(and_parts)
L{getDeprecationWarningString} returns a string that tells us that a
dataset/ETHPy150Open behave/behave/behave/tag_expression.py/TagExpression.__str__--crossover with--dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/python/test/test_deprecate.py/TestDeprecationWarnings.test_getDeprecationWarningString