Python Console Dev

Python Console Development

Instructions

1. Project setup

   • Use Python 3.13+
   • Initialize project using UV for dependency and environment management
   • Follow a clear, modular project structure (src/, tests/, pyproject.toml)

2. Application architecture

   • Separate concerns: CLI layer, business logic, and data models
   • Use in-memory data structures (lists, dicts) as the primary datastore
   • Implement full CRUD operations (Create, Read, Update, Delete)

3. CLI interface

   • Design clear commands and subcommands
   • Validate all user inputs (types, ranges, required fields)
   • Provide helpful error messages and usage hints
   • Support interactive and non-interactive (arguments-based) usage