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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_size(self, m):
 """ Return the 2-D size of a Jacobian matrix in tuple """

        nrow, ncol = 0, 0
        if m[0] == 'F':
            nrow = self.n
        elif m[0] == 'G':
            nrow = self.m

        if m[1] == 'x':
            ncol = self.n
        elif m[1] == 'y':
            ncol = self.m

        return nrow, ncol