def is_same_as(self, other):
        if self.val is not other:
            self._err('Expected <%s> to be identical to <%s>, but was not.' % (self.val, other))
        return self
Asserts that the val is identical to other, via 'is' compare.
dataset/ETHPy150Open ActivisionGameScience/assertpy/assertpy/assertpy.py/AssertionBuilder.is_same_as