Re: [Tutor] error message with multiple inheritance

2008-06-11 Thread Kent Johnson
On Wed, Jun 11, 2008 at 2:25 AM, simone <[EMAIL PROTECTED]> wrote: > Christopher Spears ha scritto: >> Traceback (most recent call last): >> File "", line 1, in ? >> TypeError: Error when calling the metaclass bases >>Cannot create a consistent method resolution >> order (MRO) for bases B, A

Re: [Tutor] error message with multiple inheritance

2008-06-10 Thread simone
Christopher Spears ha scritto: I've been working out of Core Python Programming (2nd Edition). Here is an example demonstrating multiple inheritance. class A(object): ... pass ... class B(A): ... pass ... class C(B): ... pass ... class D(A, B): ... pass ... Traceback (

[Tutor] error message with multiple inheritance

2008-06-10 Thread Christopher Spears
I've been working out of Core Python Programming (2nd Edition). Here is an example demonstrating multiple inheritance. >>> class A(object): ... pass ... >>> class B(A): ... pass ... >>> class C(B): ... pass ... >>> class D(A, B): ... pass ... Traceback (most recent call last):