code: def Weibull(lamda, k, tag=None):
      
      assert (
          lamda > 0 and k > 0
      ), 'Weibull "lamda" and "k" parameters must be greater than zero'
      return uv(ss.exponweib(lamda, k), tag=tag)
docs: A Weibull random variate
      
      Parameters
      ----------
      lamda : scalar
          The scale parameter
      k : scalar
          The shape parameter