PyVizAST Release 0.7.2

The development of Version 1.0.0 started

Bug Fixes & Security Improvements

Python Version Requirement:

• Updated minimum Python version from 3.8 to 3.9 (required for ast.unparse())

Security Improvements:

• Added ZIP compression bomb detection:
  • Maximum uncompressed size limit (500MB)
  • Maximum compression ratio check (100x)
  • Individual file size limit (5MB)
• Simplified error messages to avoid exposing internal implementation details

Code Quality:

• Added logging for exceptions in node_builder.py
• Added user feedback for keyboard interrupt in run.py
• Locked dependency versions in requirements.txt (fastapi, pydantic, uvicorn, etc.)
• Added Node.js/npm version requirements in package.json (Node.js >= 18, npm >= 9)

UI Improvements:

• Refactored Social Card Generator to black/white minimalist design
• Simplified card visual effects with clean geometric AST visualization
• Improved consistency with project's overall monochrome theme

Verification:

• Confirmed all Map.get() calls in ASTVisualizer3D.js have proper null checks
• Confirmed ModuleInfo dataclass has correct default values

Files Modified:

• run.py - Python version check, keyboard interrupt handling
• backend/ast_parser/node_builder.py - Exception logging
• backend/project_analyzer/scanner.py - ZIP bomb detection
• backend/main.py - Simplified error messages
• requirements.txt - Version constraints
• frontend/package.json - Node.js version requirements, version bump
• backend/config.py - Version bump
• frontend/src/components/SocialCardGenerator.js - Refactored to black/white minimalist design
• frontend/src/App.css - Updated social card styles to match project theme
• README.md - Version badge, Python requirement, changelog