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视频地址:https://www.bilibili.com/video/BV1xs411Q799?p=4&spm_id_from=pageDriver
笔记内容:001——004
temp = input("猜猜我心里想的哪个数字: ")
guess = int(temp)
time = 0
while guess!=8 and time<=3:
time = time + 1
temp = input("哎呀,猜错了,重新输入吧:")
guess = int(temp)
if guess == 8:
print("好厉害!竟然猜对了诶")
else:
if guess > 8:
print('兄弟,大了大了')
else:
print('猜小了哦')
print('不玩啦,游戏结束')
小技巧:编写过程中发现IDEL总是报错tab缩进错误,建议用notepad编写代码,复制IDEL运行。
1、转义符\
:'let\’s go'
;
2、外层使用双引号内层就可以嵌套单引号了: "let's go"
;
dir(__builtins__)
,名称为全小写就是BIF。以下哪个变量的命名不正确?为什么?
(A) MM_520 (B) MM520 © 520_MM (D) _520_MM
在不上机的情况下,以下代码你能猜到屏幕会打印什么内容吗?
>>>myteacher = '小甲鱼'
>>>yourteacher = myteacher
>>>yourteacher = '黑夜'
>>>print(myteacher)
>>> myteacher = '小甲鱼'
>>> yourteacher = myteacher
>>> myteacher = '黑夜'
>>> print(yourteacher)
>>>first = 520
>>>second = '520'
>>>first = second
>>>print(first)
除了使用反斜杠(\)进行字符转义,还有什么方法可以打印:Let’s go! 这个字符串?
如果非要在原始字符串结尾输入反斜杠,可以如何灵活处理?
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