def get_unique_list(input_list):
    """Remove duplicates in list and retain order

    Parameters
    ----------
    input_list : list
        any list of objects

    Returns
    -------
    list
        input_list without duplicates

    """
    rtn_list_unique = []
    for value in input_list:
        if value not in rtn_list_unique:
            rtn_list_unique.append(value)

    return rtn_list_unique