class B:
    def __init__(self):
        pass
    def f(self):
        return 10;
    def ff(self, z, *args):
        return 10
class A:
    a = B
    aa = B()

A
A()
A.a
A().a
A.aa.f()
A().aa.f()
A().aa.ff(5,10)

c = 10
cc = c + 5
cc = cc + 3
zz = 1
A = [1,2,3]
A[:zz]

for i in range(10):
    print(i)

for i in [1,2,3]:
    print(i)

while True:
    print(i)
    break;

A = 10

if A == 10:
    print(A)
elif A == True:
    print(A)
else:
    print(A)
