// 15 tips tagged "python"
Point Claude at untyped code and tell it to add types — TypeScript annotations to JavaScript, type hints to Python, PHPDoc blocks to PHP, or generics to Java. Claude reads the actual usage, infers the correct types from context, and adds them without changing any behavior.
When you need to port code from one language to another — a Python script to JavaScript, a Bash utility to PHP, or a Ruby service to Go — Claude translates the logic while rewriting it idiomatically for the target language, using its conventions, libraries, and patterns instead of a line-by-line copy.
Point Claude at code in one language and tell it to rewrite in another — Python to Go, PHP to JavaScript, Ruby to Rust — and it translates not just the syntax but the idioms, using the target language's patterns, standard library, and conventions instead of a literal word-for-word port.
Stop wrestling with regex syntax — describe the pattern you want in plain English and Claude writes the expression, explains every part, and tests it against your sample data so you know it works before you paste it into production code.
When your app throws an error, paste the full stack trace into Claude Code — it reads every frame, opens the source files at the exact lines referenced, traces the actual cause, and fixes the bug, not just the symptom.
Point Claude at untyped files and ask it to add type annotations — it infers types from usage patterns, function signatures, and call sites across your codebase, then adds TypeScript types, Python hints, or PHPDoc blocks in place.
Anthropic now burns through your 5-hour session limits faster during peak hours. Here's how to restructure your Claude Code workflow to get the most out of every token.
When a Python script is slow, the bottleneck is rarely where you expect. Instead of guessing, run a profiler and paste the output to Claude — it reads the numbers and tells you exactly what to fix.
FastAPI's async-first design and automatic docs are great — but the boilerplate for JWT auth, schemas, and routing still slows you down. Let Claude bootstrap the whole thing.
Give Claude your OpenAPI spec and ask for a handcrafted typed API client — clean method names, custom error handling, and TanStack Query hooks, without the ugly auto-gen output.
The Claude Agent SDK gives you Claude Code's full tool suite as a Python or TypeScript library. Build autonomous agents with built-in file, bash, and search tools.
Distributed tracing turns mysterious slowdowns into pinpointed bottlenecks. Ask Claude to wire up OpenTelemetry across your application without digging through the docs.