A consistent "magic 8-ball" that chooses the result based on a hash of the input string, so that it always returns the same result when given the same input (or fails to return a concrete answer).
Since the standard non-committal answers in a magic 8-ball indicate that you should try again later, we first randomly decide if we should use a non-committal answer or not, and only if not, use the hash of the input to pick an unchanging committal answer.
It is somewhat strange that magic 8-balls, both physical and digital, can return opposite responses to the same question. At least in the digital case, we can mitigate this.
Of course, if you get an answer not to your liking, you can reword your query to try for a new one.
Run ./eight_hash.py for interactive use, or import eight_hash to use as a library. We have to spell out eight because identifiers can’t start with a number :(.