human
Write a function to find the list of maximum length in a list of lists. Here is a solution in Python: Can you provide a Python program to find the list of maximum length in a list of lists?
assistant
#Here is Python program to find the list of maximum length in a list of lists.
 def max_length(list1):
    max_length = max(len(x) for x in  list1 )  
    max_list = max((x) for x in   list1)
    return(max_length, max_list)