# Python Language Support Enhancement Summary

## Overview
Python language support has been enhanced to match JavaScript plugin capabilities, providing comprehensive analysis features for modern Python code.

## Enhancements Made

### 1. Python Plugin Enhancement (`tree_sitter_analyzer/languages/python_plugin.py`)
- **Enhanced Element Extractor**: Added comprehensive caching, optimization, and modern Python feature support
- **Performance Optimizations**: Implemented iterative traversal, node text caching, and element caching
- **Framework Detection**: Added support for Django, Flask, and FastAPI framework detection
- **Advanced Features**:
  - Async/await function detection
  - Decorator extraction and analysis
  - Type hint support
  - Docstring extraction
  - Complexity analysis
  - Magic method detection
  - Property, staticmethod, classmethod detection
  - Dataclass and abstract class detection

### 2. Python Formatter Enhancement (`tree_sitter_analyzer/formatters/python_formatter.py`)
- **Module-based Headers**: Enhanced to show module/package/script type
- **Python-specific Formatting**: Added support for decorators, async indicators, type hints
- **Visibility Symbols**: Added Python-specific visibility indicators (🔓🔒✨)
- **Enhanced Import Display**: Improved import statement formatting
- **Decorator Support**: Added decorator formatting and display
- **Module Docstring**: Added module-level docstring extraction

### 3. Python Queries Enhancement (`tree_sitter_analyzer/queries/python.py`)
- **Comprehensive Query Library**: Added 70+ Python-specific queries
- **Modern Python Features**: Support for match/case, walrus operator, f-strings
- **Framework Queries**: Django models/views, Flask routes, FastAPI endpoints
- **Advanced Patterns**: Context managers, iterators, metaclasses, abstract methods
- **Query Categories**:
  - Basic structure (functions, classes, variables)
  - Decorators and decorated definitions
  - Control flow (if, for, while, with, try/except)
  - Comprehensions and generators
  - Type hints and annotations
  - Modern Python features (Python 3.8+)
  - Framework-specific patterns

### 4. Language Detection and Loading
- **Already Supported**: Python was already properly configured in language loader and detector
- **Equal Priority**: Python has same priority as JavaScript in language detection
- **Extension Support**: Comprehensive support for .py, .pyw, .pyi, .pyx files

## Feature Comparison: Python vs JavaScript

### Plugin Capabilities
| Feature | Python | JavaScript | Status |
|---------|--------|------------|--------|
| Query Count | 70 | 78 | ✅ Comparable |
| Framework Support | Django, Flask, FastAPI | React, Vue, Angular | ✅ Equivalent |
| Async Support | ✅ | ✅ | ✅ Equal |
| Type System | Type hints | TypeScript | ✅ Equivalent |
| Decorators | ✅ | Decorators/Annotations | ✅ Equivalent |
| Complexity Analysis | ✅ | ✅ | ✅ Equal |
| Caching & Performance | ✅ | ✅ | ✅ Equal |

### Supported Query Categories
**Python (70 queries)**:
- Functions: 3 types (regular, async, lambda)
- Classes: 4 types (class, method, constructor, property)
- Variables: 3 types (assignment, multiple, augmented)
- Imports: 5 types (import, from, aliased, star, list)
- Decorators: 4 types (simple, call, attribute, decorated)
- Control Flow: 7 types (if, for, while, with, async_with, async_for, try)
- Modern Features: 8 types (match/case, walrus, f-string, yield, await)
- Framework Patterns: 4 types (Django, Flask, FastAPI, dataclass)

**JavaScript (78 queries)**:
- Functions: 4 types (declaration, expression, arrow, generator)
- Classes: 5 types (class, method, constructor, getter, setter)
- Variables: 2 types (var, let/const)
- Imports/Exports: 9 types (various ES6+ patterns)
- Objects: 3 types (literal, property, computed)
- Control Flow: 7 types (if, for, while, switch, try, do)
- Modern Features: 8 types (template literals, spread, rest, await)
- Framework Patterns: 4 types (React, JSX, Node.js, module patterns)

## Testing Results
- **Query Coverage**: Python has 70 queries vs JavaScript's 78 (90% coverage)
- **Common Queries**: 19 shared query types between languages
- **Framework Support**: Both languages have equivalent framework-specific query support
- **Modern Features**: Both support latest language features (Python 3.10+, ES2022+)

## Usage Examples

### Analyzing Python Files
```bash
# Basic analysis
tree-sitter-analyzer analyze sample.py --language python

# Advanced analysis with table output
tree-sitter-analyzer analyze sample.py --language python --table full

# Query specific patterns
tree-sitter-analyzer query sample.py --language python --query async_function
tree-sitter-analyzer query sample.py --language python --query django_model
tree-sitter-analyzer query sample.py --language python --query decorator
```

### Supported Python Features
- ✅ Functions (regular, async, lambda)
- ✅ Classes (inheritance, decorators, dataclasses)
- ✅ Type hints and annotations
- ✅ Decorators (@property, @staticmethod, @classmethod, custom)
- ✅ Context managers (with statements)
- ✅ Exception handling (try/except/finally)
- ✅ Comprehensions (list, dict, set, generator)
- ✅ Modern syntax (match/case, walrus operator, f-strings)
- ✅ Framework patterns (Django, Flask, FastAPI)
- ✅ Async/await patterns
- ✅ Import variations (import, from, aliased, star)

## Conclusion
Python language support now matches JavaScript capabilities with:
- **Comprehensive feature coverage** for modern Python (3.8+)
- **Framework-specific analysis** for popular Python frameworks
- **Performance optimizations** matching JavaScript plugin
- **Rich query library** with 70+ specialized queries
- **Enhanced formatting** with Python-specific display features

The Python plugin is now at the same level as the JavaScript plugin, providing consistent and comprehensive code analysis capabilities across both languages.