利用setuptools打包python程序的方法步骤

一、准备工程文件

1.创建工程leeoo

2.在工程根目录下创建setup.py文件

3.在工程根目录下创建同名package

二、编辑setup.py

1.编辑setup.py文件

from setuptools import setup, find_packages

setup(
  name='leeoo', # 包的名称
  version='1.0', # 版本号
  packages=find_packages(), # 动态获取packages
  description="leeoo package",
  author='leo',
  author_email='[e-mail]',
  url="none",
)

2.参数说明

三、编写测试代码

1.在leeoo package下创建pkg

2.test.py文件内容

def testfunc():
  print("this is a test function..")


class testclass(object):
  def __init__(self, name):
    self.name = name
    print("this is a test class..")

  def get_name(self):
    return self.name

3.将test.py中的内容全部导入到leeoo的__init__.py中

这样，以后import leeoo后，就可以直接使用leeoo.testfunc()了。

四、打包

1.命令行进入工程根目录

2.运行命令

(venv) d:\pycharm_workspace\leeoo>python setup.py check
running check

(venv) d:\pycharm_workspace\leeoo>python setup.py bdist_egg
running bdist_egg
running egg_info
creating leeoo.egg-info
writing leeoo.egg-info\pkg-info
writing dependency_links to leeoo.egg-info\dependency_links.txt
writing top-level names to leeoo.egg-info\top_level.txt
writing manifest file 'leeoo.egg-info\sources.txt'
reading manifest file 'leeoo.egg-info\sources.txt'
writing manifest file 'leeoo.egg-info\sources.txt'
installing library code to build\bdist.win-amd64\egg
running install_lib
running build_py
creating build
creating build\lib
creating build\lib\leeoo
copying leeoo\__init__.py -> build\lib\leeoo
creating build\bdist.win-amd64
creating build\bdist.win-amd64\egg
creating build\bdist.win-amd64\egg\leeoo
copying build\lib\leeoo\__init__.py -> build\bdist.win-amd64\egg\leeoo
byte-compiling build\bdist.win-amd64\egg\leeoo\__init__.py to __init__.cpython-37.pyc
creating build\bdist.win-amd64\egg\egg-info
copying leeoo.egg-info\pkg-info -> build\bdist.win-amd64\egg\egg-info
copying leeoo.egg-info\sources.txt -> build\bdist.win-amd64\egg\egg-info
copying leeoo.egg-info\dependency_links.txt -> build\bdist.win-amd64\egg\egg-info
copying leeoo.egg-info\top_level.txt -> build\bdist.win-amd64\egg\egg-info
zip_safe flag not set; analyzing archive contents...
creating dist
creating 'dist\leeoo-1.0-py3.7.egg' and adding 'build\bdist.win-amd64\egg' to it
removing 'build\bdist.win-amd64\egg' (and everything under it)

3.查看生成的文件

在工程根目录下，可以看到生成了一系列文件：

五、安装leeoo

1.在工程目录下（setup.py所在目录）运行命令

d:\pycharm_workspace\leeoo>python setup.py install
running install
running bdist_egg
running egg_info
writing leeoo.egg-info\pkg-info
writing dependency_links to leeoo.egg-info\dependency_links.txt
writing top-level names to leeoo.egg-info\top_level.txt
reading manifest file 'leeoo.egg-info\sources.txt'
writing manifest file 'leeoo.egg-info\sources.txt'
installing library code to build\bdist.win-amd64\egg
running install_lib
running build_py
creating build\bdist.win-amd64\egg
creating build\bdist.win-amd64\egg\leeoo
copying build\lib\leeoo\__init__.py -> build\bdist.win-amd64\egg\leeoo
byte-compiling build\bdist.win-amd64\egg\leeoo\__init__.py to __init__.cpython-37.pyc
creating build\bdist.win-amd64\egg\egg-info
copying leeoo.egg-info\pkg-info -> build\bdist.win-amd64\egg\egg-info
copying leeoo.egg-info\sources.txt -> build\bdist.win-amd64\egg\egg-info
copying leeoo.egg-info\dependency_links.txt -> build\bdist.win-amd64\egg\egg-info
copying leeoo.egg-info\top_level.txt -> build\bdist.win-amd64\egg\egg-info
zip_safe flag not set; analyzing archive contents...
creating 'dist\leeoo-1.0-py3.7.egg' and adding 'build\bdist.win-amd64\egg' to it
removing 'build\bdist.win-amd64\egg' (and everything under it)
processing leeoo-1.0-py3.7.egg
copying leeoo-1.0-py3.7.egg to d:\dev_apps\anaconda5.3.0\lib\site-packages
adding leeoo 1.0 to easy-install.pth file

installed d:\dev_apps\anaconda5.3.0\lib\site-packages\leeoo-1.0-py3.7.egg
processing dependencies for leeoo==1.0
finished processing dependencies for leeoo==1.0

2.查看安装好的文件

我们看到上述打印日志中，将leeoo-1.0-py3.7.egg安装到了d:\dev_apps\anaconda5.3.0\lib\site-packages。

六、使用leeoo

新建一个项目，然后导入leeoo：

import leeoo

leeoo.testfunc()
obj = leeoo.testclass("demo")
print(obj.get_name())

也可以使用：

from leeoo.pkg import test

test.testfunc()
obj = test.testclass("demo")
print(obj.get_name())

当然也可以直接将testfunc()和testclass导入，但是容易引起命名冲突。

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