baize

library0.23.1pypypi✓ verified 80d ago

Baize is a powerful and elegant WSGI/ASGI framework/toolkit for Python, providing high-level abstractions for building HTTP applications. It supports both WSGI and ASGI interfaces, includes routing, request/response handling, middleware, and WebSocket support. The current version is 0.23.1, released with a focus on stability and performance. The library follows a semver-like release cadence, with minor releases every few months.

web-framework http-networking

pip install baize

github ↗package ↗docs ↗

INSTALL

IMPORT

SIG · BAIZE

baize

web-frameworkpythonv0.23.1

Install

1.7s avg

Import

—

Disk

17MB

Pass rate

10/ 10

Env Coverage10 / 10

glibc

3.9–3.13

musl

3.9–3.13

Install & Compatibility

Where this runs

tested against v0.23.1 · pip install

no network on importno background threads

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

py 3.10–3.95 runs

installs and imports cleanly · install 0.0s · import 0.000s · 18.2MB

glibc

py 3.10–3.95 runs

installs and imports cleanly · install 1.7s · import 0.000s · 20MB

17MB installed

● package 17MB

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

Baize

✓ import baize

✗ from baize import Baize

A minimal ASGI Baize application with a single route returning a JSON response.

import os from baize import Baize, Request, Response app = Baize() @app.route("/") async def home(request: Request) -> Response: name = request.query_params.get("name", "World") return Response.json({"message": f"Hello, {name}!"}) if __name__ == "__main__": import uvicorn uvicorn.run(app, host="0.0.0.0", port=8000)

Debug

Known issues

breakingIn version 0.23.0, the top-level exports changed. Classes like Request, Response, and Routing are now directly accessible from 'baize' instead of submodules.

fix

Update imports to match new top-level exports; e.g., 'from baize import Request' instead of 'from baize.http import Request'.

affects: <0.23.0

deprecatedThe 'baize.wsgi' and 'baize.asgi' submodules are deprecated. Use the unified 'baize.Baize' class instead.

fix

Replace 'from baize.wsgi import Baize as WSGI' with 'from baize import Baize' and configure the backend using the 'backend' parameter.

affects: >=0.22.0, <0.23.0

gotchaRoute handlers must be async functions for ASGI. Using synchronous functions will cause runtime errors.

fix

Ensure route handlers are declared with 'async def' when using the ASGI backend (the default).

affects: all

Upgrade

Version history

0.23.1latest on PyPI · released Aug 10, 2025

Audit

Dependencies

No dependency data recorded yet.

Agent activity

36 hits · last 30 days

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OpenAI (training)

Resources

githubhttps://github.com/abersheeran/baize ↗

packagehttps://pypi.org/project/baize/ ↗

docshttps://baize.aber.sh/ ↗