open platform 2.0

[tjengbudi]

looks like today shopee update they platform api to v2.0
the v1.0 still can used. but is there any chance to support this new api?

[JimCurryWang]

@tjengbudi I would probably squeeze some time to offer the version 2.0, but it would be also sweet if someone could launch PR as well.

[tjengbudi]

looks like the API 2.0 doc is already show at open shopee page. hope it will update, i have lack knowledge at oop python. so i afraid i will messed yours