* support python3.11
* try to fix error
* try to fix error
* try to fix error
* try to fix error
* try to fix error
* try to fix error
* try to fix error
* try to fix error
* try to fix error
* add docs
* fix conflict
* fix conflict
* fix conflict
* using python3.10 for appveyors
* add windows CI
* roll back appveyor settings
* fix windows CI