basicpython/inher.py at main · kasterma/basicpython · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
class A:
    def __init__(self, x):
        print(f"init A({x})")
        self.x = x

    def label(self):
        print("A")

    def f(self):
        super().f()
        print("f from A")
        print(f"class name {self.__class__.__name__}")
        x = self.__class__(3)
        x.label()

    @classmethod
    def ff(cls):
        # super().ff()
        print("ff from A")
        print(f"class name {cls.__name__}")
        x = cls(3)
        x.label()


class B:
    def __init__(self, x):
        print(f"init B({x})")
        self.x = x

    def label(self):
        print("B")

    def f(self):
        # super().f()
        print("f from B")

    @classmethod
    def ff(cls):
        # super().ff()
        print("ff from B")
        print(f"class name {cls.__name__}")
        x = cls(3)
        x.label()


class C(A, B):
    def __init__(self, x):
        print(f"init C({x})")
        self.x = x

    def label(self):
        print("C")

    def f(self):
        super().f()
        print("f from C")

    @classmethod
    def ff(cls):
        super().ff()
        print("ff from C")
        print(f"class name {cls.__name__}")
        x = cls(3)
        x.label()
        return x


c = C(22)
c.f()
print("now ff")
x = c.ff()
print(type(x))