[Tutor] Newbie struggling with Tkinter/canvas tags
Glen
stygian at tesco.net
Mon Jan 31 19:58:04 CET 2005
On Mon, 2005-01-31 at 18:20, Kent Johnson wrote:
> > In 2.4 I tried 'from sets import set'
>
> should be 'from sets import Set' - the class in the sets module is called Set, the builtin class is set.
>
I tried it as 'set' and 'Set' but got the same result
> >
> > Traceback (most recent call last):
> > File "/home/glen/set4.py", line 1, in -toplevel-
> > from sets import set
> > ImportError: cannot import name set
> >
> > It did allow 'from sets import *' but when using the set command
> > I got some odd output...
> >
> > from sets import *
> > a=[12,54,67,47,98,76]
> > b=[47,54]
> > print set(a)-set(b)
> >
> >
> > set(['dog','sheep,'cow'])
> > set([76, 98, 67, 12])
>
> ?? Where did the animals come from??
That's the odd output, that was from a previous set command, even after
a reboot it still came out the same.
Inbuilt set works fine.
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