[Tutor] back-quotes to print dictionary
Adrian Maier
am@fx.ro
Sat Apr 19 09:36:01 2003
reavey (reavey@nep.net) a scris :
> I found this in instant python tutorial and I'm not sure how it's
> suposed to work?
That little program doesn't work at all here :
Traceback (most recent call last):
File "a.py", line 21, in ?
b.print_me()
File "a.py", line 13, in print_me
result = result + " " +`element`
NameError: global name 'element' is not defined
But if you replace:
result = result + " " +`element`
with:
result = result + " " + elem
then the program does exactly what it is expected to do:
contains: pear apple grape
If you backquote elem: result = result+" "+`elem`
then you'll get:
contains: 'pear' 'apple' 'grape'
Best wishes.
--
Adrian Maier
(am@fx.ro)