python运行代码出错

弄辉夜

Traceback (most recent call last):
  File "D:/python练习库/yuc9-2.py", line 2, in <module>
    for i in 5:
TypeError: 'int' object is not iterable

TCY

for语句格式为：

1. for var in iterable:
   
2.     do_something()

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应该写：

1. for i in range(5):

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