pydoc

TLDR

View module documentation

$ pydoc [module]

Search documentation

$ pydoc -k [keyword]

Start documentation server

$ pydoc -p [8080]

Write documentation to file

$ pydoc -w [module]

Browser mode

$ pydoc -b

pydoc [options] [module]

pydoc displays Python documentation. Built-in help system.
The tool shows module docs. Generates HTML documentation.
pydoc shows Python help.

MODULE

Module to document.

-k KEYWORD

Search keyword.

-p PORT

Start HTTP server.

-w

Write HTML file.

-b

Open in browser.

Built into Python. Uses docstrings.

pydoc is Python's built-in documentation viewer.