On Tue, 16 Aug 2005 18:45:51 +0200, wierus wrote: > Hello, i have a problem. I write my first class in python so i'm not a > experience user. I want to call a function in another function, i tried to > do it in many ways, but i always failed:( > I supposed it's sth very simple but i can't figure what it is: > ================================== > class ludzik: > x=1 > y=2 > l=0 #is this L or I^? > def l(self): #What about this^. You are strongly advised to use more obvious and more easily distinguishable names. > ludzik.l=ludzik.x+ludzik.y > print ludzik.l This is a normal instance method ^
> > def ala(self): > print ludzik.x > print ludzik.y > ludzik.l() If call normal method through a class you get an unbound method, so you have to provide explicitly an instance of that class: ludzik.l(self). If you don't want to do that, go read about class methods in the official tutorial. > > > z=ludzik() > z.ala() > ==================================== > > > k.py > 1 > 2 > Traceback (most recent call last): > File "k.py", line 17, in ? > z.ala() > File "k.py", line 14, in ala > ludzik.l() > TypeError: unbound method l() must be called with ludzik instance as > first argument (got nothing instead) > > > i would be gratefull for resolving this problem for me.... Elmo -- http://mail.python.org/mailman/listinfo/python-list
