In <[EMAIL PROTECTED]>, madpython
wrote:
> I've been doing an application with Tkinter widgets. Nothing really
> fancy just routine stuff. Though I have no problems with it by now I
> guess it would be reasonable to ask about a thing that's been bothering
> me a bit. Look at this piece of code:
>
> class A(object):
> def a(self):
> return "a from A"
>
> class B(object):
> def interClassCall(self):
> print globals()['c'].__dict__['a'].a()
>
> class C(object):
> def __init__(self):
> self.a=A()
> self.b=B()
> def c(self):
> self.b.interClassCall()
>
> if __name__=="__main__":
> c=C()
> c.c()
>
> What is another way to get data from method of another instance of a
> class? Or maybe print globals()['c'].__dict__['a'].a() is perfectly
> normal. I need your professional expertise.
No it's not the normal way. Why don't you give `c` as argument to the
`interClassCall()`?
class B(object):
def interClassCall(self, c):
print c.a.a()
class C(object):
def __init__(self):
self.a=A()
self.b=B()
def c(self):
self.b.interClassCall(self)
Much less magic involved this way.
Ciao,
Marc 'BlackJack' Rintsch
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