In a Python 3 class declared as "Child(Base)", what is the correct way for a method "foo()" to call its base implementation?

In Python 3.2's stand CPython implementation, all built-in types support weak-referencing.

Consider a method x.foo decorated with @classmethod: What would x.foo.__class__ return?

Result of the following expression 7 // 3 + 7 // -3?

The function apply has the same functionality as:

In Python 3.x, what must also happen if a class defines __eq__() ?

Correct way to increment the value of the variable 'i' by 1?

Which will remove duplicate elements from a list (O(n)), whilst preserving order?

Which function immediately terminates the program?

What will the following code do? somelist[:] = [tup for tup in somelist if determine(tup)]

Which exception raised for an error that doesn’t fall in any of the categories?