[Tutor] Learning about callbaks

[Michael Bernhard Arp Sørensen]

Greetings, my master.

I think you need to strip back and simplify, it looks like
> you may have been reading too many different resources
> and incorporated some ideas without really understanding
> what they do and why.


I'm humbled by your insight. This is absolutely true.

I did some research, reading and test last night and I finally got it
working. There was a missing bit that I needed to understand, and suddenly I
saw the light. :-) In a manner of speaking. I wrote this piece of code:

class UserInput:
    def __init__(self):
        pass
    def test_callback(self, this_callback):
        print "testing the callback"
        this_callback

class Game:
    def __init__(self):
        self.ui = UserInput()
    def hello(self):
        print "hello world"
    def useUI(self):
        self.ui.test_callback(self.hello())

g = Game()
g.useUI()

I wanted to understand how a "parent" object could send a callback to a
"child" object, and now I got it.

Feel free to comment on this, please.

Thank you for your patience, Alan.

-- 
Med venlig hilsen/Kind regards

Michael B. Arp Sørensen
Programmør / BOFH
I am /root and if you see me laughing you better have a backup.
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