error importing module: AttributeError: class must define a '_type_' attribute

[xiyuzhai]

Here's a beginner question. I'm trying to call python from Rust. But it failed to import a python module, although its content has been reduced to just "import spacy" (spacy is a commonly used python package for natural language processing).

It's fine with importing other packages.

Minimal reproducible example: https://github.com/xiyuzhai/pyo3-question

[xiyuzhai]

Oh, I found the discord. Sorry.