1 #!/usr/bin/env python3 2 # -*- coding: utf-8 -*- 3 L = ['Bart', 'Lisa', 'Adam'] 4 for i in L: 5 print ('Hello, '+ i ) ~
为什么示范的代码在python交互式环境都不可行? 比如:
sum = 0 for x in [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]: sum = sum + x print(sum)
最后都是print的这一步出错
缩进,print前面加上4个空格
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