On Saturday, June 6, 2015 at 11:27:29 PM UTC+5:30, fl wrote:
> On Saturday, June 6, 2015 at 9:39:19 AM UTC-7, Amir Arsalan wrote:
> > you can use yield structure in python for multiple return. ex:
> >
> >
> > def func(a):
> > yield a*2
> > print "a*2"
> > yield a*3
> > print "a*3"
> > ...
> >
> >
> > data = func(5) --> data = (10,15,... )
> >
> >
> > On Wed, Jun 3, 2015 at 1:57 AM, fl wrote:
> > Hi,
> >
> >
> >
> > I just see the tutorial says Python can return value in function, it does
> >
> > not say multiple data results return situation. In C, it is possible.
> >
> > How about Python on a multiple data return requirement?
> >
> >
> >
> >
> >
> > Thanks,
> >
> > --
> >
> > https://mail.python.org/mailman/listinfo/python-list
>
> Excuse me. I input the following according to your idea, but I do not
> understand how to use it from the echo. It does not show how to use
> the multiple output results. I am a new Python user. Please give a little
> more explanation if you could.
You still have this question?
Ok apologies for our long rambles far from your question.
But Joel Goldstick gave right at the start a neat and complete answer. I repeat
it with the tuples made more explicit
def my_function(n):
return (n, n*2) # return multiple vals as tuple
# somewhere, sometime else
(a_number, its_double) = my_function(3) # receive the tuple
Is there something about it that you dont understand or find unsatisfactory?
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