checking-changes

作者: streamlit

在提交前通过运行格式化、代码检查、类型检查和单元测试来验证所有代码变更。在完成后端(Python)或前端(TypeScript)修改后使用。

npx skills add https://github.com/streamlit/streamlit --skill checking-changes

Checking Changes

Run at the end of a work session or after completing a set of changes — not after every small edit.

make check

This runs formatting, linting, type checking, and unit tests on all uncommitted files (staged, unstaged, and untracked).

Workflow

  1. Run make check
  2. If issues are found:
    • Fix the reported errors
    • Re-run make check
    • Repeat until all checks pass
  3. Only consider work complete when make check succeeds

Notes

  • E2E tests are not included by default; use E2E_CHECK=true make check to also run changed e2e tests
  • E2E snapshot mismatches can be ignored (they require manual updates)