我有一個txt文件,有上千行有,例如:如何在Python中讀取一段時間內的行?
line 1 test
line 2 test
line 3 test
line 4 test
line 5 test
line 6 test
line 7 test
line 8 test
line 9 test
我想讀line 1, line 4, line 7, line 10, line 13 ...
而忽視line 2, 3, 5, 6, 8, 9...
。我如何閱讀這些文字?