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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def almost_equal(self, v2, places=7):
 """When comparing for equality, compare floats up to a limited precision specified by "places". """


        try:
            return (
                len(self) == len(v2) and
                _float_almost_equal(self.x, v2.x, places) and
                _float_almost_equal(self.y, v2.y, places) and
                _float_almost_equal(self.z, v2.z, places))
        except:
            return False