This reminded me of writing a `is_set_cover_possible` PL/Python function for Postgres. I wanted to take an arbitrary number of arrays. Apparently it's not possi

This reminded me of writing a `is_set_cover_possible` PL/Python function for Postgres. I wanted to take an arbitrary number of arrays. Apparently it's not possible so I just had to overload the function and hope that I would never need to check more than n arrays... https://stackoverflow.com/questions/56623975/pl-python3-with-variadic-arrays-as-arguments/56624361 https://stackoverflow.com/questions/56623975/pl-python3-with...