* Using sphinx-multiversion to support multiple version
of python api document
* change python api sidebar link
* fix whitelist_externals deprecated and add git
close: #8227
(cherry picked from commit 26afd655cb)
* Remove add leading `$` from command
* Add copy button from code block
* Using `python -m pip` to install package avoid error
(cherry picked from commit b4eee7edb6)
* [python] Add task decorator for python function
* Add decorator `@task`
* Add a tutorial about it
* Change tutorial doc and combine into traditional docs
* Add sphinx-inline-tab for better view
* revert not need change
* Correct python function indent
* Correct integration test
* Add basic cli mechanism with Click, for now just including
one single subcommand `version`
* Add general and easy test class in tests/testing/cli, and
test to version
* Add sphinx-click to general cli docs basic on click
Jiajie Zhong
Jiajie Zhong