>> Have you followed the tutorial through, running and understanding each
>> example, to get the basics of Python covered?
Could be high time to try that again. At first it was way too much, so
I've been doing Dive Into Python and some others. But I will try the
Tutorial again, at least up to clas
"BartlebyScrivener" <[EMAIL PROTECTED]> writes:
> How do you test for a function that returns nothing,
A function returns a single value (which may be a container for other
values). By default, with no 'return' statement, it returns the None
object.
What is it you're trying to do?
> and why doe
I think I was trying for something like this, where the intervening for
iterates over a function that may or may not produce nothing:
x = None
for x in []:
print x
if x is None:
print "x is still none because nothing happened"
Thanks,
rick
--
http://m
BartlebyScrivener wrote:
> How do you test for a function that returns nothing, and why doesn't
> this work? Shouldn't X have to be either None or not?
>
x = None
for x in []:
> ... if x is None:
> ... print "X is None"
> ... else:
> ... print "X is not None"
> ..
