Question: List of Lists Programming Write a function called num_unique that takes a list of lists as a parameter and returns the number of unique

List of Lists Programming Write a function called num_unique that takes a

List of Lists Programming Write a function called num_unique that takes a list of lists as a parameter and returns the number of unique values stored in it. For example, if you have the following list of lists: lis = [[1, 2, 3], [4, 3, 2, 11, [6, 7, 7], [8]] a call to num_unique (lis) should return 7. You may create one other data structure to help you solve this problem.

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