Mixin Python3 SDK

Updates:

I only modified websocket reconnect server part and added a little common functions. Please see MIXIN_WS_API.initWebsocket for details.

Codes has tested using Python 3.7.4-64 bit on Windows 10.

Name		Name	Last commit message	Last commit date
Latest commit History 15 Commits
config		config
needLibraries		needLibraries
.gitignore		.gitignore
README.md		README.md
common_functions.py		common_functions.py
mixin_api.py		mixin_api.py
mixin_ws_api.py		mixin_ws_api.py
requirements.txt		requirements.txt
test_http_api.py		test_http_api.py
test_web.py		test_web.py
test_websocket.py		test_websocket.py