def __init__(self, src_str):
        super(FormattedString, self).__init__()
        self.src_str = six.text_type(src_str)
Instances of a class which mixes in L{FancyEqMixin} should compare
dataset/ETHPy150Open flask-restful/flask-restful/flask_restful/fields.py/FormattedString.__init__--crossover with--dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/python/test/test_util.py/EqualityTests.test_equality