def __neg__(self):
        return self.__class__(operator.neg(x) for x in self)
This method is used to convert objects into strings; it's used to
dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.3/pymel/util/arrays.py/Array.__neg__--crossover with--dataset/ETHPy150Open zbyte64/django-dockit/dockit/forms/fields.py/SchemaChoiceField.label_from_instance