the official home of the python programming language

the database toolkit for python

github is where over 100 million developers shape the future of software, together. contribute to the open source community, manage your git repositories, review code like a pro, track bugs and features, power your ci/cd and devops workflows, and secure code before you commit it.

why scipy? fundamental algorithms. broadly applicable. foundational. interoperable. performant. open source.

the python package index (pypi) is a repository of software for the python programming language.

zetcode provides accessible tutorials for c#, go, python, java, and javascript programming languages.

w3schools 在线教程提供主要网络编程语言的免费学习教程,参考资料和实例练习。涵盖html,css,javascript,python,java,c,c++,c#,sql,php,bootstrap,xml,ai,chatgpt,bard,人工智能,编程语言,数据库,大数据分析,编程工具,运维工具,通信技术等热门主题。

stack overflow is the largest, most trusted online community for developers to learn, share​ ​their programming ​knowledge, and build their careers.