目录命令行参数加密程序sys.argv处理命令行参数复杂命令行参数计算器案例argparseargparse处理计算器安装为全局命令全局命令my-lunar-find安装命令行参数
目录一、传入一个参数二、传入多个参数三、改变数据类型四、可选参数（关键字参数）五、参数默认值六、参数解析补充：python中的argparse基本用法argparse 是python自带的命令行参数解析包，可以用来方便地读取
I have a database full of two-dimensional data - points on a map. Each record has a field of the geometry type. What I need to be able to do is pass a point to a stored procedure which returns the k n
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