Python's standard documentation is substantial; download your own copy or browse it online! See also the complete list of documentation by Python version. If you're not sure where to go, try the help page.
- Browse Current Documentation - (Module Index)
- Search the online docs
- Download Current Documentation (multiple formats are available, including typeset versions for printing.)
Documentation for the in-development branch of Python 3.x is available at Documentation Development.
A variety of additional documentation is available as well: