When debugging code that raises unexpected exceptions, I often find myself doing this:

    try:
        some_code
    except:
        import code; code.interact(local=locals())
        raise

My suggestion is a context manager to make this less verbose:

    with code.interact_on_error():
        some_code

The effect would be the same: if an exception is caught, `code.interact` is called with the locals of the function, and re-raised when `code.interact` ends.

Hi Claudiu, thanks for the report, but I don't think this is a common use case that needs to be supported in the standard library. Other people may prefer to use different solutions in a similar case (e.g. using a debugger) Plus, it's not hard to implement this as a custom context manager in your code.