Simple Attribute Lookup Example : Attribute « Class « Python Tutorial

class P1: 
    def foo(self):
        print 'called P1-foo()'

class P2: 
    def foo(self):
        print 'called P2-foo()'
    def bar(self):
        print 'called P2-bar()'

class C1(P1, P2):   
    pass

class C2(P1, P2):   
    def bar(self):
        print 'called C2-bar()'

class GC(C1, C2):   
    pass            

# issubclass() determines if one class is a subclass or descendant of another class. 
# It has the following syntax: issubclass(sub, sup)

11.2.Attribute
	11.2.1.	setattr and getattr
	11.2.2.	Attribute Reference
	11.2.3.	Modifying Class Attributes
	11.2.4.	Attributes are values associated with the object.
	11.2.5.	Instance Attributes versus Class Attributes
	11.2.6.	Use Caution When Accessing Class Attribute with Instance
	11.2.7.	Class Attributes More Persistent
	11.2.8.	Let us make our example more useful by giving P some attributes
	11.2.9.	Simple Attribute Lookup Example
	11.2.10.	hasattr(), getattr(), setattr(), delattr()
	11.2.11.	Class Employee with class attribute count.
	11.2.12.	Class that defines method __getattribute__ and __getattr__
	11.2.13.	Attach attributes to the class by assigning names to it outside of the original class