Anders Hovmöller wrote:
> I don't understand what you mean. Can you provide examples that show the
> state of the dicts before and after and what the syntax would be the
> equivalent of in current python?
If a.__radd__ exists, then
a += b
is equivalent to
a = a.__radd__(b)
Similarly, if a.__iat_update__ exists then
a @update= b
would be equivalent to
a = a.__iat_update__(b)
Here's an implementation
def __iat_update__(self, other):
self.update(other)
return self
Thus, 'b' would be unchanged, and 'a' would be the same dictionary as
before, but updated with 'b'.
I hope this helps.
--
Jonathan
_______________________________________________
Python-ideas mailing list
Python-ideas@python.org
https://mail.python.org/mailman/listinfo/python-ideas
Code of Conduct: http://python.org/psf/codeofconduct/
