pythonQuiz.py

def q1():
	print("hello" * 5)

def q2():
	x, y = 4, 5
	y, x = x, y
	print(x)
	print(y)

def q3():
	z = 9
	lst = [0] * z
	print(lst[:-1])

def q4():
	def help(x):
		return x % 2 == 0

	lst = [i**2 for i in range(10)] 
	lst = filter(help, lst) 
	print(list(lst)[::2]) 

def q5():
	z = 0
	for i in range(1, 10):
		if (i + 1 // 2) % 7 == 0:
			break
		else:
			z += int(i % 2 == 0)
			print(z)
	else:
		print('end')

def q6():
	import math

	for i in range(1, 100):
		if math.sqrt(i) == (i - 5)**2:
			print(i)
			break
	else:
		print('no')

def q7():
	class A:
		def __init__(self, x):
			self.x = x

		def __eq__(self, o):
			return self.x == o.x

	a = A(2)
	b = A(2)
	print(a == b)
	print(a is b)
	print(b is a)
	print(a is a)
	print(a == a)

def q8():
	class A:
		def __init__(self, x, y):
			self.x = x
			self.y = y

		def print(self):
			print(self.x, self.y)

	class B(A):
		def print(self):
			print(self.y, self.x)

	class C(B):
		def __init__(self, x, y, z):
			super().__init__(x, y)
			self.z = z

	d = A(2, 4)
	e = B(4, 5)
	g = C(3, 4, 7)
	g.x = g.z
	d.print()
	e.print()
	g.print()

def q9():
	def x(z):
		def q(x, y):
			x = y + z + x
			print(x)

		return q

	for i in range(10):
		func = x(i)
		func(i, i-1)

def q10():
	def d(f):
		def w(*args, **kwargs):
			r = f(*args, **kwargs) 
			r += 1 
			return r 

		return w

	@d
	def a(x):
		return x + 1

	print(a(5))

def q11():
	print(*list(map(lambda x: chr(ord(x) + 1), ["a", "b", "c"])))


def q12():
	x = 0.1
	y = 0.10000000000000001
	print(x == y)

def q13():
	x = [True, 1, "a", "b", "2"]
	print(any(x)) 

def q14():
	x = ["a", 1, 2, 3, 4]
	y = z = x
	z[1] = 7
	y[3] = 2
	x[2] = 9
	print(x)
	print(y)
	print(z)

def q15():
	print(1 == True)
	print("1" == 1)

def q16():
	x = b'1001'
	y = b'1010'
	z = x + y
	print(z)

def q17():
	x = 0b1001
	y = 0b1010
	z = x + y
	print(z)