Python 缩进错误：IndentationError: expected an indented block after 'if' statement - 解决方法

"E:\pythonProject1\venv\Scripts\python.exe E:\pythonProject3\main.py\n File "E:\pythonProject3\main.py", line 124\n elif event.key == K_RIGHT:\n ^\nIndentationError: expected an indented block after 'if' statement on line 122\n\n进程已结束，退出代码为 1\n怎么修改内容：根据错误提示，您需要在第122行的if语句后面添加一个缩进块。如下所示：\n\npython\nif event.key == K_LEFT:\n # 执行某些操作\nelif event.key == K_RIGHT:\n # 执行某些操作\n\n\n请确保在elif语句上面和下面都有相同的缩进级别，以便与if语句对齐。