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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_unstresses(stresses: List[int], count: int) -> List[int]: """ Given a list of stressed positions, and count of possible positions, return a list of the unstressed positions. :param stresses: a list of stressed positions :param count: the number of possible positions :return: a list of unstressed positions [1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16] """

    return list(set(range(count)) - set(stresses))