Bundled PyCharm Edu Web help served via built-in Web server for offline use.
Recent change notes
Content updates for 2017.3 release
General usage instructions
Plugin adds offline help feature to PyCharm EDU (for other PyCharm editions, there's another plugin here). After installation it will open requested help pages in your default browser, and will serve them via IntelliJ built-in Web server from 127.0.0.1