multiple inheritance from list and other class
dihedral88888 at googlemail.com
Sun Jan 8 01:08:22 EST 2012
A list is a container.
Chris Angelico於 2012年1月8日星期日UTC+8上午9時27分06秒寫道：
> On Sun, Jan 8, 2012 at 12:16 PM, lars van gemerden <la... at rational-it.com> wrote:
> > Hello,
> > I have an error message i do not understand:
> > My code is in essence:
> > b = B([1,2,3,4])
> > error:
> > b = B([0,1,2,3,4])
> > TypeError: B() takes exactly 2 arguments (1 given)
> Your code doesn't quite match your error message, and the code as
> posted (with 'pass' in the method bodies to make it compile) works
> fine. Can you derive a minimal test-case that actually produces the
> error in question, and then post the actual code and error? Also -
> what version of Python are you using?
> Chris Angelico
The class is defined in a silly way.
In python declaring a class with only trivial properties added is
not very python at all.
Just let an object obtain new properties to save the troubles of
deriving a lot classes not different too much.
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