[BUG] Gets confused if I switch languages in the same prompt

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

When I switch languages in the same prompt, it outputs some weird nonsensical stuff

What Should Happen?

Claude should write a script that translates several languages automatically in Python

Error Messages/Logs

Steps to Reproduce

1. Create a file called code.py
2. Ask claude
3. get the error.

Claude Model

None

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

v2.1.220

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_