PracAPR for VS Code

Repairs runtime bugs in single-file Python, Java, and C++ programs using a local Ollama model (llama3.2:1b).

Use

1. Open a .py, .java, .cpp, .cc, or .cxx file.
2. Right-click in the editor and choose PracAPR: Repair This File (or click the wrench at the top right).
3. Review the diff. Choose Apply Fix to write it, or close the diff to discard it. Undo reverts an applied fix.

Other commands (Ctrl+Shift+P): Repair This File With Expected Output..., Apply Suggested Fix, Show Last Report, Check Environment.

Requirements

• Python 3.10+
• Ollama running locally with llama3.2:1b (ollama pull llama3.2:1b)
• A JDK for Java files; g++ for C++ files

Run PracAPR: Check Environment to see what is missing.

Notes

• A fix marked "crash resolved; behaviour not verified" only means the program no longer fails. Use the expected-output command for a stronger check.
• The extension compiles and runs the file being repaired and the model's candidate fixes on your machine. Only use it on code you trust.