False：布尔类型，假。当条件判断不成立时，返回False。
# == 判断两个对象的值是否相等
print('' == False)
# False
print(None == False)
# False
print([] == False)
# False
print(() == False)
# False
print({} == False)
# False
# is 判断两个对象是否引用自同一地址空间
print('' is False)
# False
print(None is False)
# False
print([] is False)
# False
print(() is False)
# False
print({} is False)
# False