[SOLVED] Cloudflare Python Worker Code for Executing Python code

Cloudflare Python Worker Code for Executing Python code

I want a Cloudflare Worker code which takes a JSON file as input and from the 'code' key's value, it must take the value, execute the code and return the terminal output as response

Can I at least get a confirmation of whether this is possible or not?!

# src/entry.py
from js import Response

def on_fetch(request):
    try:
        # Get the request body (assuming it's JSON)
        body = request.json()
        code_to_execute = body.get("code", "")

        # Execute the Python code
        import subprocess
        result = subprocess.run(["python", "-c", code_to_execute], capture_output=True, text=True)

        # Return the terminal output as the response
        return Response.new(result.stdout)
    except Exception as e:
        return Response.new(f"Error executing code: {str(e)}", {"status": 500})

This is the code I tried and is showing this error:

Error executing@ code: 'PyodideFuture' object has no attribute 'get'

Solution

Cloudflare Workers are designed to handle tasks like HTTP request and response handling, not to execute arbitrary code due to security and performance constraints. You can instead use tools like Pyodide (which compiles Python to WebAssembly) to run Python code in the browser.