Python二级考试笔记——持续更新

1.使用open函数和for循环配合输出的是以回车符为间隔。

论语test的文本为：

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

aaaaaaaaa

bbb
ccc

 1 fi = open("论语test.txt", "r")
 2 for line in fi:
 3     print(line)
 4 
 5 输出：
 6 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
   aaaaaaaaa
 7 
 8 bbb
 9 
10 ccc