22 May
2019
22 May
'19
6:20 p.m.
Would people object to me implementing this only for `python >= 3.7` in typing_extension? I'm new to that codebase and it seems like this would make it easier to implement (using __class_getitems__...). Otherwise I can aim for a first patch that adds 3.7 and work my way down to older revisions.