pyci-check 0.2.0

Fast Python syntax and import checker for CI/CD and Git hooks

pyci-check

Fast Python syntax and import checker designed for CI/CD and Git hooks.

Features

• ⚡ High-performance parallel processing - Uses ThreadPoolExecutor
• 🔍 Dual-layer checking - Syntax (AST) + Import (static/dynamic)
• 🎯 Flexible scope - Check entire project, directories, or specific files
• 🔧 Auto-integrates ruff config - Reads from pyproject.toml
• 🪝 Git hooks support - Append mode, preserves existing hooks
• 📦 Zero external dependencies - Uses only Python standard library
• 🌐 Multi-language - English, Traditional Chinese, Simplified Chinese

Installation

pip install pyci-check

Or with uv (recommended):

# Preferred (adds to pyproject.toml)
uv add pyci-check

# Or direct install
uv pip install pyci-check

Quick Start

# Check entire project (syntax + import static analysis)
pyci-check check

# Check syntax only
pyci-check syntax

# Check imports (static, safe)
pyci-check imports

# Install Git pre-commit hook
pyci-check install-hooks

Main Commands

• check [paths...] - Run all checks (syntax + import)
• syntax [paths...] - Check Python syntax only
• imports [paths...] - Check import dependencies only
• install-hooks - Install Git hooks (append mode)
• uninstall-hooks - Remove pyci-check's Git hooks

Common Options

• --quiet - Reduce output
• --fail-fast - Stop on first error
• --venv PATH - Specify virtual environment
• --i-understand-this-will-execute-code - Enable dynamic import checking

Configuration

Configure in pyproject.toml:

[tool.pyci-check]
language = "en"  # or "zh_TW", "zh_CN"
import-timeout = 30

# Auto-reads ruff config
[tool.ruff]
src = ["src", "tests"]
exclude = [".venv", "build", "dist"]

Documentation

Full documentation available on GitHub:

• Full README - Complete guide with examples
• Usage Guide - Detailed usage and configuration
• Validation Docs - Check documentation with examples
• 中文文档 - Traditional Chinese
• 简体中文 - Simplified Chinese

CI/CD Integration

GitHub Actions

- name: Check Python syntax and imports
  run: |
    pip install pyci-check
    pyci-check check

With ruff

pyci-check check      # Syntax + import checking
ruff check --fix        # Lint + auto-fix
ruff format             # Format

License

MIT License

Links

• Homepage: https://github.com/coseto6125/pyci-check
• Documentation: https://github.com/coseto6125/pyci-check/blob/main/docs/en/USAGE.md
• Bug Reports: https://github.com/coseto6125/pyci-check/issues
• Changelog: https://github.com/coseto6125/pyci-check/releases