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Warning: “Core Pydantic V1 functionality isn't compatible with Python 3.14 or greater” when importing cloudflare

Open ma11011s opened this issue 4 months ago • 3 comments

Confirm this is a Python library issue and not an underlying Cloudflare API issue.

  • [x] This is an issue with the Python library

Describe the bug

When importing the cloudflare package under Python 3.14, a UserWarning appears from the _compat.py module:

/.../.venv/lib/python3.14/site-packages/cloudflare/_compat.py:48: UserWarning: Core Pydantic V1 functionality isn't compatible with Python 3.14 or greater.
  from pydantic.v1.typing import (

The library uses Pydantic v2 for its models, but still imports from the pydantic.v1 namespace for compatibility. This warning originates from Pydantic itself, which now emits it on Python ≥ 3.14.

To Reproduce

python3.14 -m venv .venv
source .venv/bin/activate
pip install cloudflare
python -c "import cloudflare; print(cloudflare.__version__)"

Code snippets


OS

Linux

Python version

3.14

Library version

4.3.1

ma11011s avatar Oct 15 '25 09:10 ma11011s