python wcwidth improvements you may want ..

[jquast]

Hello,

I made several improvements to the accuracy of the python wcwidth library that this library might benefit from. I also wrote a specification, which might help with how you parse the unicode data files. I also wrote an automatic terminal assessment tool.

Most especially you will want to follow the improvements made in release 0.2.9 and 0.2.10 to the zero-width tables and support for Variation Selector-16 with a new VS-16 table.

I wrote an article about it all here, https://www.jeffquast.com/post/ucs-detect-test-results/