Contributing to Weblate modules#

Besides the main repository, Weblate consists of several Python modules. All these follow same structure and this documentation covers them all.

For example, this covers:

Coding guidelines#

編寫 Weblate 的任何代碼應該時刻記得 `Security by Design Principles`_(由設計原理來提供安全性)。

Any code should come with documentation explaining the behavior. Don’t forget documenting methods, complex code blocks, or user visible features.

Any new code should utilize PEP 484 type hints. We’re not checking this in our CI yet as existing code does not yet include them.


The tests are executed using py.test. First you need to install test requirements:

pip install -r requirements-test.txt

You can then execute the testsuite in the repository checkout:



The CI integration is very similar to Weblate 測試套件與連續整合.

Coding standard and linting the code#

The code should follow PEP-8 coding guidelines and should be formatted using ruff code formatter.

To check the code quality, you can use ruff, its configuration is stored in pyproject.toml.

The easiest approach to enforce all this is to install pre-commit. The repository contains configuration for it to verify the committed files are sane. After installing it (it is already included in the requirements-lint.txt) turn it on by running pre-commit install in Weblate checkout. This way all your changes will be automatically checked.


pre-commit run --all


Weblate 來源碼