Question: Python 3: Write a method rem() that takes as input a list containing, possibly, duplicate values and returns a copy of the list in which

Python 3: Write a method rem() that takes as input a list containing, possibly, duplicate values and returns a copy of the list in which one copy of every duplicate value removed.

>>> rem([4])

[]

>>> rem([4, 4])

[4]

>>> rem([4, 1, 3, 2])

[]

>>> rem([2, 4, 2, 4, 4])

[2, 4, 4]

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