我用這段代碼寫txt:myList =[[1,2,3],[4,5,6],[7,8,9]]with open(r'D:/abc.txt', "w", encoding="utf-8") as fo: for row in myList: list1 = [(str(item) + " ") for item in row] fo.writelines(list1) fo.write('\n')其實結(jié)果是4行,最后一行是空的。'\n' 是最后一個空行。如何刪除最后一行?
如何用python刪除最后一行文本?
慕尼黑8549860
2021-09-14 17:46:33