python获取八位随机密码

password = ''
for i in range(8):
		current = random.randrange(0,8)
		if current > i:
				temp = random.randint(0,9)
		elif current < i:
				temp = chr(random.randint(65,90))
		else:
				temp = chr(random.randint(97,122))
		password += str(temp)
print password