python中setuptools是什么
Setuptools是Python Distutils的加强版,可以让程序员更方便的创建和发布 Python 包,特别是那些对其它包具有依赖性的状况。用setuptools构建和发布的包与用Distutils发布的包是类似的。
包的使用者无需安装setuptools就可以使用该包。如果用户是从源码包开始构建,并且没有安装过setuptools的话,则只要在你的setup脚本中包含一个bootstrap模块(ez_setup),用户构建时就会自动下载并安装setuptools了。
一:基本用例
下面是一个使用setuptools的简单例子:
from setuptools import setup, find_packages setup( name = "HelloWorld", version = "0.1", packages = find_packages(), )
上面就是一个最简单的setup脚本,使用该脚本,就可以产生eggs,上传PyPI,自动包含setup.py所在目录中的所有包等。
当然,上面的脚本过于简单,下面是一个稍微复杂的例子:
from setuptools import setup, find_packages setup( name = "HelloWorld", version = "0.1", packages = find_packages(), scripts = ['say_hello.py'], # Project uses reStructuredText, so ensure that the docutils get # installed or upgraded on the target machine install_requires = ['docutils>=0.3'], package_data = { # If any package contains *.txt or *.rst files, include them: '': ['*.txt', '*.rst'], # And include any *.msg files found in the 'hello' package, too: 'hello': ['*.msg'], }, # metadata for upload to PyPI author = "Me", author_email = "me@example.com", description = "This is an Example Package", license = "PSF", keywords = "hello world example examples", url = "http://example.com/HelloWorld/", # project home page, if any # could also include long_description, download_url, classifiers, etc. )
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来源:PY学习网:原文地址:https://www.py.cn/article.html