在python程序中,一个.py文件被当作一个模块,在各个模块中定义了不同的函数。当我们要使用某一个模块中的某一个函数时,首先须将这个模块导入,否则就会出现函数未定义的情况.
下面记录的是打包及安装包的方法。
本文示例是建立一个模拟登录的程序:
logIn.py文件代码如下:
pwd=int(raw_input('please input your passward: ')) if pwd==123: print 'success' else: print 'error'
一、打包
1.先建立一个文件夹,这个文件夹用来存放我们将要用于发布的.py文件,(现在我们建立一个文件夹名为distribution,将logIn.py放在这个文件夹中)
2.在distribution文件夹中新建一个 setup.py文件代码如下:
from distutils.core import setup setup( name='logIn', #这个是最终打包的文件名 version='1.0.0', py_modules=['logInr'], #要打包哪些,.py文件, )
3.在最终中,cd到这个distrbution文件夹中,然后运动行如下命令:
python setup.py sdist
这样在文件夹中就多出了几个文件,在dist文件夹中的,logIn-1.0.0.tar.gz就是我们的发布包了;
二、安装包到本地副本中:
sudo python setup.py install
路径为:/usr/local/lib/python2.7/dist-packages

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