22.06.20 18:17, nate lust пише:
Matching begins by calling a __match__ (class)method on the type, with
the match target as a parameter. The match method must return an object
that can be evaluated as a bool. If the return value is True, the code
block in this match branch is executed, and
One should never underestimate the power of Guido's time machine.
>
___
Python-ideas mailing list -- python-ideas@python.org
To unsubscribe send an email to python-ideas-le...@python.org
https://mail.python.org/mailman3/lists/python-ideas.python.org/
On Mon, Jun 22, 2020 at 8:20 AM nate lust wrote:
> I have been working on an idea that would introduce pattern matching
> syntax to python. I now have this syntax implemented in cpython, and feel
> this is the right time to gather further input. The repository and branch
> can be found at
On Mon, 22 Jun 2020 at 13:08, Michael Christensen
wrote:
> Concerning parameters in the as section: I think using `with` would make
> it easier to understand.
>
> try match result:
> as Dog:
> print("Dog")
> as Cat with lives:
> print(f"Cat with {lives} lives")
> as
Concerning parameters in the as section: I think using `with` would make it
easier to understand.
try match result:
as Dog:
print("Dog")
as Cat with lives:
print(f"Cat with {lives} lives")
as tuple with (arg1, arg2):
print(f"Tuple with args {arg1}, {arg2}")
