Why does sqlmodel define class_registry at the top level of its main.py?

[zmievsa]

First Check

• I added a very descriptive title to this issue.
• I used the GitHub search to find a similar issue and didn't find it.
• I searched the SQLModel documentation, with the integrated search.
• I already searched in Google "How to X in SQLModel" and didn't find any information.
• I already read and followed all the tutorial in the docs and didn't find an answer.
• I already checked if it is not related to SQLModel but to Pydantic.
• I already checked if it is not related to SQLModel but to SQLAlchemy.

Commit to Help

• I commit to help with one of those options 👆

Example Code

from sqlmodel import class_registry

Description

Why does sqlmodel define class_registry at the top level of its main.py? It seems to be related to SQLAlchemy but it does not seem to be used anywhere.

Operating System

Linux, Windows, macOS, Other

Operating System Details

No response

SQLModel Version

0.0.8

Python Version

3.11

Additional Context

No response