code: def Pareto2(q, b, tag=None):
      
      assert q > 0 and b > 0, 'Pareto2 "q" and "b" must be positive scalars'
      return Pareto(q, b, tag) - b
docs: A Pareto random variate (second kind). This form always starts at the
      origin.
      
      Parameters
      ----------
      q : scalar
          The scale parameter
      b : scalar
          The shape parameter