I think you want:
self.x,self.y = a,b
When you get a Python error, try the code in a Python shell first so you can
easily see whether the problem is web2py-specific or just a Python issue.
Anthony
On Saturday, May 21, 2011 6:00:02 AM UTC-4, 黄祥 wrote:
> hi,
>
> is there any class example on book or appliances, so that i can learn
> from it?
> i've already tried the simple things what written on book, but got an
> error. do you have any hints or solutions?
> thank you so much before
>
> e.g.
> === controller ===
>
> class MyClass(object):
> z = 2
> def __init__(self, a, b):
> self.x = a, self.y = b
> def add(self):
> return self.x + self.y + self.z
>
> def index():
> myinstance = MyClass(3, 4)
> add = myinstance.add()
> return dict(add = add)
>
> === view ===
> {{add}}
