sys.argv[2]
时间: 2023-11-02 20:22:31 浏览: 75
sys.argv[2]是从命令行参数中获取的第三个参数的值。在Python脚本中,sys.argv是一个列表,包含了从命令行传递给脚本的所有参数。sys.argv是脚本本身的名称,而sys.argv是第一个参数,依此类推。所以sys.argv就是第三个参数的值。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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