* Reformat sdk only using the new yapf config.
* Reformat docstrings using docformatter.
* update golden files to resolve diff caused by whitespaces
* fix some tests
* format .py files under sdk/python/tests using yapf
* additional docformatter
* fix some tests
* [WIP] change deployment platform to gcp
* debug
* revert test
* add volume
* update test
* to list
* fix
* to list
* to list
* to list
* to list
* stage
* update
* update
* Undid style changes
* address comments
* update comments