How can I run a Python file from another Python function effectively?

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Using `subprocess` is a solid choice if you want to run a Python file from another Python function. It’s clean and avoids messing with the global namespace. You can do something like:

```python
import subprocess
subprocess.run(["python", "your_script.py"])
```

Just make sure the script path is correct. Also, if you need to pass arguments, you can add them to the list.

For a more integrated approach, you could use `importlib` to import the file as a module and call its functions directly. That way, you avoid spawning a new process.

Check out the official Python docs for `subprocess` and `importlib`—they’re super helpful!

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