class_docstr: requires theta >=1
class_docstr_tok: ["requires","theta",">","=1"]
code: def evaluate(self, t, theta):
      return np.power(-np.log(t), theta)
  
imports: import warnings
  import numpy
  from scipy.special import expm1, gamma
label_desc: Use image node_id 2 for calling the TransfGumbel obj's underlying member method code with example usage: obj.evaluate(t, theta) and returns: np