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: [66, 0.584, -50.407, -44, 88, -26.48, -20, -75, -97]

[66, -44, 88, -20, -75, -97]