def priorities_shifter(element_to_move, index_to_place, initial_array):
    initial_array.remove(element_to_move)  
    initial_array.insert(index_to_place, element_to_move)  # Insert the element at the desired index
    return initial_array


if __name__ == "__main__":
    initial_array = [0,1,2,3,4,5,6,7]
    print(priorities_shifter(5, 1, initial_array))