code: def Fisher(d1, d2, tag=None):
      
      assert (
          int(d1) == d1 and d1 >= 1
      ), 'Fisher (F) "d1" must be an integer greater than 0'
      assert (
          int(d2) == d2 and d2 >= 1
      ), 'Fisher (F) "d2" must be an integer greater than 0'
      return uv(ss.f(d1, d2), tag=tag)
docs: An F (fisher) random variate
      
      Parameters
      ----------
      d1 : int
          Numerator degrees of freedom
      d2 : int
          Denominator degrees of freedom