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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 get_geometry(self):
 """A convenience function to get the geometry variables. Returns: A tuple containing (thet0, thet, phi0, phi, alpha, beta). See the Scatterer class documentation for a description of these angles. """

        return (self.thet0, self.thet, self.phi0, self.phi, self.alpha, 
            self.beta)