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Major v1.0.0 Release: Complete Modernization and Enhancement
πŸŽ‰ **BREAKING CHANGE**: Major version release with comprehensive improvements ## ✨ New Features - **CLI Interface**: Complete command-line tool with `list`, `analyze`, `info`, `export` commands - **Type Safety**: Full type annotations throughout the codebase - **Caching System**: Built-in dictionary caching for performance - **Enhanced Error Handling**: Comprehensive exception handling with logging - **Modern Packaging**: Migration to pyproject.toml with proper metadata ## πŸ—οΈ Infrastructure - **CI/CD Pipeline**: GitHub Actions for testing, linting, and publishing - **Comprehensive Testing**: Full pytest suite with fixtures and mocking - **Code Quality**: Black, isort, flake8, mypy integration - **Examples**: Complete usage examples and documentation ## πŸ”§ Code Quality Improvements - **DRY Principles**: Eliminated code duplication with centralized constants - **Path Handling**: Migration from os.path to pathlib.Path - **Logging**: Structured logging with configurable output - **Performance**: Built-in caching and optimized file operations ## πŸ“š Documentation - **Enhanced README**: Comprehensive feature documentation and migration guide - **CHANGELOG.md**: Proper version tracking - **CLAUDE.md**: Development guidelines for future contributors - **Examples**: Practical usage demonstrations ## πŸ”„ Backward Compatibility - Maintains full compatibility for existing users - Enhanced APIs with new optional features - Clear migration path for advanced features Collaborated with Claude Code assistant for comprehensive refactoring
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β€Ž.github/workflows/ci.ymlβ€Ž

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name: CI
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on:
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push:
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branches: [ main, develop ]
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pull_request:
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branches: [ main ]
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jobs:
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test:
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runs-on: ${{ matrix.os }}
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strategy:
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matrix:
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os: [ubuntu-latest, windows-latest, macos-latest]
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python-version: ['3.8', '3.9', '3.10', '3.11']
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steps:
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- uses: actions/checkout@v3
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- name: Set up Python ${{ matrix.python-version }}
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uses: actions/setup-python@v4
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with:
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python-version: ${{ matrix.python-version }}
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- name: Cache pip packages
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uses: actions/cache@v3
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with:
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path: ~/.cache/pip
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key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt') }}
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restore-keys: |
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${{ runner.os }}-pip-
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- name: Install dependencies
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run: |
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python -m pip install --upgrade pip
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pip install -r requirements.txt
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pip install -r test_requirements.txt
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python -m spacy download en_core_web_sm
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- name: Run tests with pytest
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run: |
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pytest tests/ --cov=sentibank --cov-report=xml --cov-report=html
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- name: Upload coverage reports to Codecov
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uses: codecov/codecov-action@v3
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if: matrix.os == 'ubuntu-latest' && matrix.python-version == '3.10'
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with:
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file: ./coverage.xml
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flags: unittests
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name: codecov-umbrella
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lint:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v3
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- name: Set up Python
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uses: actions/setup-python@v4
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with:
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python-version: '3.10'
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- name: Install linting tools
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run: |
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python -m pip install --upgrade pip
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pip install flake8 black isort mypy
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- name: Run flake8
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run: |
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flake8 sentibank/ --count --select=E9,F63,F7,F82 --show-source --statistics
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flake8 sentibank/ --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
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- name: Check formatting with black
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run: |
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black --check sentibank/
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- name: Check import sorting with isort
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run: |
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isort --check-only sentibank/
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build:
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runs-on: ubuntu-latest
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needs: [test, lint]
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steps:
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- uses: actions/checkout@v3
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- name: Set up Python
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uses: actions/setup-python@v4
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with:
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python-version: '3.10'
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- name: Install build dependencies
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run: |
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python -m pip install --upgrade pip
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pip install build wheel
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- name: Build distribution
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run: |
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python -m build
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- name: Check distribution
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run: |
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pip install twine
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twine check dist/*
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- name: Upload artifacts
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uses: actions/upload-artifact@v3
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with:
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name: dist
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path: dist/
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name: Publish to PyPI
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on:
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release:
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types: [published]
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jobs:
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deploy:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v3
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- name: Set up Python
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uses: actions/setup-python@v4
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with:
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python-version: '3.10'
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- name: Install dependencies
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run: |
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python -m pip install --upgrade pip
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pip install build wheel twine
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- name: Build distribution
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run: |
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python -m build
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- name: Check distribution
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run: |
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twine check dist/*
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- name: Publish to Test PyPI
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env:
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TWINE_USERNAME: __token__
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TWINE_PASSWORD: ${{ secrets.TEST_PYPI_API_TOKEN }}
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run: |
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twine upload --repository testpypi dist/*
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continue-on-error: true
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- name: Publish to PyPI
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env:
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TWINE_USERNAME: __token__
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TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
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run: |
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twine upload dist/*

β€Ž.gitignoreβ€Ž

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# Cython debug symbols
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cython_debug/
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# test.py (for local testing)
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test.py
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# Temporary test files
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test_*.tmp.py
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*.test.tmp
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docs/_build
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test.ipynb

β€ŽCHANGELOG.mdβ€Ž

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# Changelog
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All notable changes to the sentibank project will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## [1.0.0] - 2024-01-XX
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### ✨ Added
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- **Major Refactoring**: Complete overhaul of the codebase for improved maintainability
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- **Type Hints**: Full type annotations throughout the codebase for better IDE support
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- **Error Handling**: Comprehensive exception handling for file operations and data loading
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- **Caching System**: Built-in caching mechanism for loaded dictionaries to improve performance
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- **Logging Infrastructure**: Structured logging with configurable levels and output
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- **CLI Interface**: Command-line tool with `list`, `analyze`, `info`, and `export` commands
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- **Modern Packaging**: Migration to pyproject.toml with proper metadata and dependencies
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- **Test Suite**: Comprehensive pytest-based testing infrastructure with fixtures and mocking
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- **CI/CD Pipeline**: GitHub Actions workflows for testing, linting, and publishing
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- **Examples**: Complete examples directory with usage demonstrations
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- **Documentation**: Enhanced docstrings and type information
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### πŸ”§ Changed
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- **BREAKING**: Refactored `load` class with new method signatures and return types
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- **Architecture**: Centralized lexicon path mappings to eliminate code duplication
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- **File Handling**: Migration from `os.path` to `pathlib.Path` for better path handling
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- **Version Sync**: Synchronized version numbers between setup.py and __init__.py
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### πŸ› Fixed
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- **Code Duplication**: Eliminated repeated lexicon_paths dictionaries in archive.py
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- **Version Mismatch**: Fixed inconsistent version numbers across package files
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- **Incomplete Methods**: Properly implemented the benchmark() method with clear documentation
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- **gitignore Issues**: Resolved conflicts with test.py tracking
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### πŸ“š Documentation
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- **CLAUDE.md**: Added comprehensive guide for future development
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- **Examples**: Created practical usage examples for common scenarios
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- **Type Stubs**: Added type information for better IDE integration
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- **CLI Help**: Comprehensive help text and usage examples
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### πŸ—οΈ Infrastructure
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- **GitHub Actions**: Automated testing on multiple Python versions and operating systems
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- **Code Quality**: Added black, isort, flake8, and mypy configuration
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- **Testing**: pytest configuration with coverage reporting
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- **Publishing**: Automated PyPI publishing workflow
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### πŸ’₯ Breaking Changes
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- Method signatures in `load` class now include type hints
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- Error handling may raise different exception types
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- Some internal APIs have been refactored
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### πŸ”„ Migration Guide
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For users upgrading from previous versions:
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1. Update import statements if using internal APIs
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2. Handle new exception types in error handling code
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3. Review CLI usage if using command-line features
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## [0.2.4] - Previous Release
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### Added
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- Initial release with basic dictionary loading functionality
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- Support for multiple sentiment lexicons
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- Basic sentiment analysis utilities
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---
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**Note**: This changelog follows [Keep a Changelog](https://keepachangelog.com/) format.
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For the full list of changes, see the [GitHub releases](https://github.com/socius-org/sentibank/releases).

β€ŽCLAUDE.mdβ€Ž

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# CLAUDE.md
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This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
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## Project Overview
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Sentibank is a Python package that provides a comprehensive database of expert-curated sentiment dictionaries and lexicons for sentiment analysis. It consolidates 15+ sentiment dictionaries spanning various domains (general, finance, social media, psychology, politics) into an integrated, open-source resource.
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## Key Commands
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### Development Setup
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```bash
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# Install the package in development mode
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pip install -e ".[dev]"
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# Install dependencies
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pip install -r requirements.txt
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pip install -r test_requirements.txt
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# Run tests with coverage
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pytest tests/ --cov=sentibank --cov-report=html
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# Run legacy basic test
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python test.py
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# Lint and format code
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black sentibank/
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isort sentibank/
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flake8 sentibank/
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mypy sentibank/
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# Build distribution (modern)
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python -m build
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# Build distribution (legacy)
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python setup.py sdist bdist_wheel
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```
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### Package Installation (for users)
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```bash
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pip install sentibank
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```
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### CLI Usage
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```bash
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# List available dictionaries
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sentibank list
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# Analyze sentiment
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sentibank analyze VADER_v2014 "I love this product!"
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# Get dictionary info
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sentibank info VADER_v2014
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# Export dictionary
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sentibank export VADER_v2014 --format json
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```
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## Architecture
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### Core Components
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**sentibank/archive.py** - Main data loading interface
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- `load` class provides methods to:
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- `dict(idx)` - Load preprocessed sentiment dictionaries
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- `origin(idx)` - Load original raw datasets
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- `json_dict(idx)` - Load JSON format dictionaries
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**sentibank/utils.py** - Analysis utilities
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- `analysis` class for sentiment analysis operations
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- `analyze()` provides:
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- `dictionary(dictionary)` - Analyze dictionary structure/stats
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- `sentiment(text, dictionary)` - Perform sentiment analysis on text
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**sentibank/validate.py** - Dictionary validation functionality
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**sentibank/dict_arXiv/** - Pre-processed sentiment dictionaries storage
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- Each dictionary stored in multiple formats: CSV (original), JSON, Pickle
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- Organized by dictionary name in subdirectories
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### Dictionary Loading System
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The package uses a path-based mapping system to load dictionaries. Each dictionary identifier maps to a specific subdirectory containing preprocessed versions. Dictionary identifiers follow patterns:
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- `{NAME}_{VERSION}` - Base processed version
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- `{NAME}_{VERSION}_{refinement}` - With additional transformations (e.g., "_boosted", "_norm", "_simple")
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### Sentiment Analysis Approach
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The package implements bag-of-words sentiment analysis:
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- Score-based dictionaries: Returns sum of matched term scores (float/int)
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- Label-based dictionaries: Returns dictionary with counts per sentiment category
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## Development Notes
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### Dependencies
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- spacy==3.7.2 (with en_core_web_sm model)
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- spacymoji==3.1.0 (emoji detection)
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- pandas==2.1.4
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- pyenchant==3.2.2 (spell checking)
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- rich==13.4.2 (CLI display)
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The package auto-downloads the spacy en_core_web_sm model if not present.
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### Adding New Dictionaries
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New sentiment dictionaries should:
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1. Be placed in `sentibank/dict_arXiv/{DictionaryName}/`
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2. Include CSV original, JSON, and Pickle formats
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3. Add mapping in `archive.py` lexicon_paths dictionary
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4. Follow naming convention: `{Name}_v{Year}` or with refinement suffix
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### Testing
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Run `python test.py` to verify:
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- Package imports correctly
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- Dictionary loading works
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- Analyzer initializes properly
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## Repository Structure
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```
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sentibank/
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β”œβ”€β”€ sentibank/ # Main package
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β”‚ β”œβ”€β”€ __init__.py
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β”‚ β”œβ”€β”€ archive.py # Dictionary loading
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β”‚ β”œβ”€β”€ utils.py # Analysis utilities
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β”‚ β”œβ”€β”€ validate.py # Validation functions
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β”‚ └── dict_arXiv/ # Dictionary data storage
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β”œβ”€β”€ docs/ # Documentation (Jupyter Book)
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β”œβ”€β”€ setup.py # Package configuration
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β”œβ”€β”€ requirements.txt # Dependencies
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└── test.py # Basic functionality tests
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```

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