ShubhamBelwal

> > >  I get this message when I try to open a file containing Map type columns.

Any update on the support for Map Types?

I think this may help you port it to Visual Studio: https://docs.microsoft.com/en-us/visualstudio/extensibility/internals/vsix-color-editor?view=vs-2022 Edit: Also Check out the Theme Designer: https://marketplace.visualstudio.com/items?itemName=ms-madsk.ColorThemeDesigner

You can use `abc._get_dump(Tombola)` - it returns a 4-tuple of `(_abc_registry, _abc_cache, _abc_negative_cache, _abc_negative_cache_version)` The following code should work: `import abc` `virtual_subclasses = [ref() for ref in abc._get_dump(Tombola)[0] if ref()]`...