import random
random.random() < random.randint(1, 10)

(0 or 8 != 11 or 0) + (0 and 8 != 11 and 0)

class counter:
    def __init__(self, func): 
        self.calls = 0
        self.func = func
        
    def __call__(self, *args): 
        self.calls += 1
        return self.func(*args), self.calls
    
@counter 
def square(a): 
    return a ** 2

print(square(2)[0] + square(3)[0] + square(4)[1])

5 >> 1 << 1

class A: pass
class B:
    def __init__(self):
        x = super()
        print(x is A, x is B)

b = B()

def f(*, name):
    print(len(name), end=" ")

try:
    f(name="vasya")
    f("sergey")
except:
    f(name="oleg")

sum(divmod(16,5), 5)

def f(x, y):
    return x ** y
print(f.__call__(3, 2) + f(2, 3))

"{0:b}{1:#o}".format(3, 8)