1class Base(object): 2 ''' 3 >>> base = Base() 4 >>> print(base.noargs()) 5 Base 6 >>> print(base.int_arg(1)) 7 Base 8 >>> print(base._class()) 9 Base 10 ''' 11 def noargs(self): 12 return "Base" 13 def int_arg(self, i): 14 return "Base" 15 @classmethod 16 def _class(tp): 17 return "Base" 18 19 20class Derived(Base): 21 ''' 22 >>> derived = Derived() 23 >>> print(derived.noargs()) 24 Derived 25 >>> print(derived.int_arg(1)) 26 Derived 27 >>> print(derived._class()) 28 Derived 29 ''' 30 def noargs(self): 31 return "Derived" 32 def int_arg(self, i): 33 return "Derived" 34 @classmethod 35 def _class(tp): 36 return "Derived" 37 38 39class DerivedDerived(Derived): 40 ''' 41 >>> derived = DerivedDerived() 42 >>> print(derived.noargs()) 43 DerivedDerived 44 >>> print(derived.int_arg(1)) 45 DerivedDerived 46 >>> print(derived._class()) 47 DerivedDerived 48 ''' 49 def noargs(self): 50 return "DerivedDerived" 51 def int_arg(self, i): 52 return "DerivedDerived" 53 @classmethod 54 def _class(tp): 55 return "DerivedDerived" 56 57 58class Derived2(Base): 59 ''' 60 >>> derived = Derived2() 61 >>> print(derived.noargs()) 62 Derived2 63 >>> print(derived.int_arg(1)) 64 Derived2 65 >>> print(derived._class()) 66 Derived2 67 ''' 68 def noargs(self): 69 return "Derived2" 70 def int_arg(self, i): 71 return "Derived2" 72 @classmethod 73 def _class(tp): 74 return "Derived2" 75