On Thu, Nov 30, 2017, at 11:08, Eric Fahlgren wrote: > On Thu, Nov 30, 2017 at 2:48 AM, Andrea Griffini <agr...@tin.it> wrote: > > > Not really related but the PEP says that arguments in Python are evaluated > > before the function (as a reason to reject the idea of None-aware function > > call) but this is not the case: > > > > I think you're missing something here, since it seems clear to me that > indeed the arguments are evaluated prior to the function call. Maybe > unrolling it would help? This is equivalent to the body of your lambda, > and you can see that the argument is evaluated prior to the call which > receives it.
Of course they're evaluated prior to the function *call*, but the pep says they're evaluated prior to the function *itself* [i.e. arg = g(); func = f(); func(arg)]. _______________________________________________ Python-Dev mailing list Python-Dev@python.org https://mail.python.org/mailman/listinfo/python-dev Unsubscribe: https://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
