linux - python -m参数

可以参考一下：http://www.cnblogs.com/xuewei...

python -h

-m mod : run library module as a script (terminates option list)

-m 运行指定的模块

常用的：

开启静态服务器 python -m SimpleHTTPServer 8888

查看python文档 python -m pydoc -p 8888

pydoc server ready at http://localhost:8888/

格式化json

echo '{"name":"python","version":"2.7"}' | python -m json.tool
{
    "name": "python",
    "version": "2.7"
}

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