一、PSF
1.名词解释
python software foundation: 非盈利组织，拥有Python的知识产权，并资助Python语言的发展，以推广、保护、改进Python语言为目标。
官方解释：The Python Software Foundation (PSF) is a 501©(3) non-profit corporation that holds the intellectual property rights behind the Python programming language. We manage the open source licensing for Python version 2.1 and later and own and protect the trademarks associated with Python. We also run the North American PyCon conference annually, support other Python conferences around the world, and fund Python related development with our grants program and by funding special projects.
The mission of the Python Software Foundation is to promote, protect, and advance the Python programming language, and to support and facilitate the growth of a diverse and international community of Python programmers.
二、PEP
1.名词解释
python enhancement proposal：Python及Python相关技术规范或功能的官方标准，类似Java语言的JSR。
官方解释：PEP stands for Python Enhancement Proposal. A PEP is a design document providing information to the Python community, or describing a new feature for Python or its processes or environment. The PEP should provide a concise technical specification of the feature and a rationale for the feature.
2.资料
所有的pep资源详见如下链接：
官方 https://www.python.org/dev/peps/
知乎上推荐值得阅读的pep https://www.zhihu.com/question/23484654
三、PYPI
1. 名词解释
python package index，可以理解为python包的中央仓库，类似于Java的maven中央仓库。
2. 资料
官方 https://pypi.org/