The Problem:
I’m encountering an error when using Pydantic V2 with FastAPI and SQLModel. I’ve been encountering PydanticImportError, specifically with the import pydantic.errors.ConfigError
. Can you help pinpoint the issue and suggest a solution? My goal is to resolve this error and ensure compatibility with the latest Pydantic version.
The Solutions:
Solution 1: Downgrade Pydantic Version
The issue here is that SQLModel
is not compatible with Pydantic V2. To resolve this problem, you can downgrade your Pydantic version by running the following command:
pip install "pydantic<2"
This will install the latest version of Pydantic that is compatible with SQLModel
.
Q&A
Why am I getting a PydanticImportError?
SQLModel is not compatible with Pydantic V2. Downgrade Pydantic to version 1
Will downgrading Pydantic fix the issue?
Yes, it should resolve the issue
Is my FastAPI version compatible with Pydantic V1?
Yes, it is.
Video Explanation:
The following video, titled "FastAPI Tutorial - Building RESTful APIs with Python - YouTube", provides additional insights and in-depth exploration related to the topics discussed in this post.
In this Python tutorial you will learn about FastAPI, a Web framework for developing RESTful APIs in Python.
The following video, titled "FastAPI Tutorial - Building RESTful APIs with Python - YouTube", provides additional insights and in-depth exploration related to the topics discussed in this post.
In this Python tutorial you will learn about FastAPI, a Web framework for developing RESTful APIs in Python.