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r266-tech 6422bf669e Fix Config.from_file silent error handling to include ENOTDIR
Config.from_file() was missing errno.ENOTDIR in its silent error
handling, while Config.from_pyfile() correctly includes it.

When a component of the config file path is a regular file rather
than a directory (e.g., trying to load 'file/config.json' where
'file' is a regular file), from_file(silent=True) would raise an
OSError instead of silently returning False.

This adds ENOTDIR to match from_pyfile's behavior and adds a test
to verify the fix.

Fixes #5912
2026-03-23 02:17:36 +08:00
.devcontainer update project files (#5457) 2024-04-07 10:24:40 -07:00
.github Merge branch 'stable' 2026-03-08 16:21:50 -07:00
docs Merge branch 'stable' 2026-03-04 07:36:21 -08:00
examples Abort if the instance folder cannot be created 2026-01-27 09:18:37 +01:00
src/flask Fix Config.from_file silent error handling to include ENOTDIR 2026-03-23 02:17:36 +08:00
tests Fix Config.from_file silent error handling to include ENOTDIR 2026-03-23 02:17:36 +08:00
.editorconfig update project files (#5457) 2024-04-07 10:24:40 -07:00
.gitignore use uv 2025-05-11 17:58:53 -07:00
.pre-commit-config.yaml Merge branch 'stable' 2026-03-08 16:21:50 -07:00
.readthedocs.yaml use uv 2025-05-11 17:58:53 -07:00
CHANGES.rst all teardown callbacks are called despite errors 2026-02-19 19:41:50 -08:00
LICENSE.txt update project files (#5457) 2024-04-07 10:24:40 -07:00
pyproject.toml release version 3.1.3 2026-02-18 19:41:55 -08:00
README.md svg logo 2025-06-12 13:46:49 -07:00
uv.lock Merge branch 'stable' 2026-03-08 16:21:50 -07:00

Flask

Flask is a lightweight WSGI web application framework. It is designed to make getting started quick and easy, with the ability to scale up to complex applications. It began as a simple wrapper around Werkzeug and Jinja, and has become one of the most popular Python web application frameworks.

Flask offers suggestions, but doesn't enforce any dependencies or project layout. It is up to the developer to choose the tools and libraries they want to use. There are many extensions provided by the community that make adding new functionality easy.

A Simple Example

# save this as app.py
from flask import Flask

app = Flask(__name__)

@app.route("/")
def hello():
    return "Hello, World!"
$ flask run
  * Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)

Donate

The Pallets organization develops and supports Flask and the libraries it uses. In order to grow the community of contributors and users, and allow the maintainers to devote more time to the projects, please donate today.

Contributing

See our detailed contributing documentation for many ways to contribute, including reporting issues, requesting features, asking or answering questions, and making PRs.