Are there any uses of the empty tuple in Python?

Question

Is there any other purpose (besides being there because it needs to be) the empty tuple may have? Or: what would you use the empty tuple for? If anything. I just can\'t find

Answer 1

You might want to store the arguments to a function as a tuple, without knowing the structure of the function in advance. If it happens that the function you need to store the parameters for takes no parameters, you will need to store an empty tuple.

This is just one among many examples of why it's generally better not to question the existence of edge cases, just because we can't think of a use for them. The need to support the edge case invariably crops up before long.