The Python docs themselves is a good place to start: https://docs.python.org/3/reference/datamodel.html#slots https://docs.python.org/3/reference/datamodel.html

The Python docs themselves is a good place to start: https://docs.python.org/3/reference/datamodel.html#slots https://docs.python.org/3/reference/datamodel.html#slots The Python wiki also has some good info about it: https://wiki.python.org/moin/UsingSlots https://wiki.python.org/moin/UsingSlots