SMRTR ProgrammingApr 13, 2026Real Python

How to Add Features to a Python Project With Codex CLI

SMRTR summary

Codex CLI is an AI-powered coding assistant that runs in your terminal, reads project files, and implements multi-file changes using natural language instructions. This guide demonstrates installing Codex CLI and using it to add a deletion feature to a Python contact book app with TUI interface. The tutorial covers setup, configuration, and iterative prompting to refine AI-generated code changes.

SMRTR provides this summary for quick context. The original article belongs to Real Python.

Read the original article
SMRTR Programming

Get the next batch of curated summaries in your inbox.

This archive is built from SMRTR newsletter summaries. Subscribe for hand-picked stories without the extra noise.