class A:
    def f1(self):
        print("F1 in A")
class B:
    def f2(self):
        print("F2 in B")
    def f1(self):
        print("F1 in B")
class C(A,B):
    def f(self):
        A().f1()
        B().f1()
        

c = C()
c.f1()
c.f2()
c.f()

d14c83544817e60e5037b3d55d6646023dd51e15
<mask token>


class B:

    def f2(self):
        print('F2 in B')
    <mask token>


class C(A, B):

    def f(self):
        A().f1()
        B().f1()


<mask token>

<mask token>


class B:

    def f2(self):
        print('F2 in B')

    def f1(self):
        print('F1 in B')


class C(A, B):

    def f(self):
        A().f1()
        B().f1()


<mask token>

class A:
    <mask token>


class B:

    def f2(self):
        print('F2 in B')

    def f1(self):
        print('F1 in B')


class C(A, B):

    def f(self):
        A().f1()
        B().f1()


<mask token>

class A:

    def f1(self):
        print('F1 in A')


class B:

    def f2(self):
        print('F2 in B')

    def f1(self):
        print('F1 in B')


class C(A, B):

    def f(self):
        A().f1()
        B().f1()


<mask token>

class A:
    def f1(self):
        print("F1 in A")
class B:
    def f2(self):
        print("F2 in B")
    def f1(self):
        print("F1 in B")
class C(A,B):
    def f(self):
        A().f1()
        B().f1()
        

c = C()
c.f1()
c.f2()
c.f()
