array('i', [-1, -2, 2, 3, 1, 2]) Traceback (most recent call last): File "update.py", line 10, in <module> int_array[10] = -2 IndexError: array assignment index out of range 1. 2. 3. 4. 5. 三 格式转换 array的格式转换非常有用 import array int_array = array.array(...