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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 rmsd(self, other):
 """Compute the RMSD between two molecules. Arguments: | ``other`` -- Another molecule with the same atom numbers Return values: | ``transformation`` -- the transformation that brings 'self' into overlap with 'other' | ``other_trans`` -- the transformed coordinates of geometry 'other' | ``rmsd`` -- the rmsd of the distances between corresponding atoms in 'self' and 'other' Make sure the atoms in `self` and `other` are in the same order. Usage:: """

        if self.numbers.shape != other.numbers.shape or \
           (self.numbers != other.numbers).all():
            raise ValueError("The other molecule does not have the same numbers as this molecule.")
        return fit_rmsd(self.coordinates, other.coordinates)