Boxiang Zhu 88ef320dc6 feat: Support mypy check
1. support mypy check, tox -e mypy or tox -e pep8
2. fix error of mypy check

Change-Id: I41b0013d271f3c7d3a28e1ea6dd0b083893d8983
2022-07-28 16:09:31 +08:00
..
2022-07-28 16:09:31 +08:00
2022-07-28 16:09:31 +08:00