Examples of classes that implement special operators (see reference manual):
Complex.py Complex numbers
Dates.py Date manipulation package by Tim Peters
Dbm.py Wrapper around built-in dbm, supporting arbitrary values
Range.py Example of a generator: re-implement built-in range()
Rat.py Rational numbers
Rev.py Yield the reverse of a sequence
Vec.py A simple vector class
bitvec.py A bit-vector class by Jan-Hein B\"uhrman
(For straightforward examples of basic class features, such as use of
methods and inheritance, see the library code -- especially the window
modules are full of them.)
1a24bb53d5