What are some examples of multiple inheritance in Python?

What are some examples of multiple inheritance in Python?

Multiple inheritance in Python allows a class to inherit from more than one parent class. For example, if you have a class A and a class B, you can create a class C that inherits from both A and B.

Can you show me a code example?

Sure! Here's a simple example:

class A:
    def method_a(self):
        return 'Method A'

class B:
    def method_b(self):
        return 'Method B'

class C(A, B):
    def method_c(self):
        return 'Method C'

obj = C()
print(obj.method_a())  # Output: Method A
print(obj.method_b())  # Output: Method B
print(obj.method_c())  # Output: Method C

What happens if there are methods with the same name in the parent classes?

In that case, Python follows the Method Resolution Order (MRO) to determine which method to call. The method from the first parent class listed will take precedence.

Can you explain MRO in more detail?

Certainly! MRO is the order in which base classes are searched when executing a method. You can view the MRO of a class using the __mro__ attribute or the mro() method. For example, C.mro() will show you the order in which Python looks for methods in class C.