1、>>> myteacher = 'big' >>> yourteacher = myteacher >>> myteacher = 'small' >>> print(yourteacher) →big 错误答案:myteacher

2、>>> first = 100 >>> second = '100' >>> first = second >>> print (first) →100 错误答案:‘100’

3、除了\进行转义,还有什么方法 >>>str = "Let's go!" >>>print(str) →Let’s go! 双引号和三引号("""...""")中可以包含单引号,三引号('''...''')可以包含双引号,而不需要转义