On Thu, Apr 18, 2019 at 6:16 PM Gregory Ewing <greg.ew...@canterbury.ac.nz> wrote: > > Arup Rakshit wrote: > > What protocols I need to > > learn, to define a custom immutable class ? > > That depends on how strictly you want to enforce immutability. > > The easiest thing is not to enforce it at all and simply refrain > from mutating it. This is very often done. > > You can provide some protection against accidental mutation > by using properties
Another reasonably easy way to make a custom immutable class is to make use of namedtuple. You can subclass a namedtuple to add methods to it, for instance. ChrisA -- https://mail.python.org/mailman/listinfo/python-list
