Improved autocomplete

[ariebovenberg]

When developing the library, I tested the major editors (Neovim, VSCode, PyCharm) to ensure that autocomplete worked. However, as commented here, some development environments don't pick the signatures of extensions correctly. Perhaps this is related.

Concrete steps to be made:

• add __text_signature__ to methods in Rust extension
• eliminate Disambiguation alias so the literals are shown directly

[spacemanspiff2007]

I have complained prematurely: PyCharm does show the type hint only when entering the parameter.
Maybe the behavior was changed or it was always this way but I somehow missed it.
So imho the disambiguation is fine.

[ariebovenberg]

Good to hear PyCharm doesn't suffer from this issue. To be safe though, I'll still remove the alias since other editors/checkers may not.

[ariebovenberg]

The next release should significantly improve autocomplete for IDEs at least. There are more and better docstrings, and they link to the docs where needed

[ariebovenberg]

text signature has been properly configured in the latest release. One lingering issue is docstrings in the extension, which will get a separate issue