Definition: In this task you will be given a list of numbers. You should remove any number that is not an integer (whole number). If every number is not an whole number then an empty list ("[]") should be returned. Otherwise, answer with the list of whole numbers separated by comma inside brackets.
Input: [-38, -90, 47.172, -20, 16, -100, -20.505, -97]

[-38, -90, -20, 16, -100, -97]