USE PYTHON

Write a function named is_unique that takes a list of integers as a parameter and that returns a Boolean value indicating whether or not the values in the list are unique (True for yes, False for no). The values in the list are considered unique if there are no pair of values that are equal. For example, if a variable called list stores the following values: list = 13, 8, 12, 2, 9, 17, 43, -8, 46, 203, 14, 97, 10, 4] then the call of is unique (list) should return True because there are no duplicated values in this list. If instead the list stored these values: list = [4, 7, 2, 3, 9, 12, -47, -19, 308, 3, 74] then, the call should return False because the value 3 appears twice in this list. Notice that given this definition, a list of 0 or 1 elements would be considered unique