[TOPI]how to support irregular array in operator?

Questions
#1

Thanks for reading my post! my question is how to support irregular array in operator? like an array consists of some list, such as:

array([list([0, 2, 3, 7]),
       list([0, 1]),
       list([3, 7]), 
       list([0]), 
       list([2, 3, 4, 6])], dtype=object)

Actually, it’s from scipy, i wanna to use it as the input for my operator