2024-04-26 21:25:03 发布
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我的清单如下:
list_of_list = [[1, 2, 3], [4, 5, 6], [7, 8, 9], [10, 11, 12]]
我想用下面的格式把它写成file.txt。你知道吗
file.txt
1 2 3 4 5 6 7 8 9 10 11 12
请注意,file.txt中没有逗号&;括号。 我试图压平list_of_list并写入file.txt,但得到了以下输出:
list_of_list
1 2 3 etc.
with open('file.txt', 'w') as f: for lst in list_of_list: print(*lst, file=f)
试试这个:
lst = [[1, 2, 3], [4, 5, 6], [7, 8, 9], [10, 11, 12]] text = '\n'.join([' '.join([str(j) for j in i]) for i in lst]) with open("file.txt", "w") as file: file.write(text)
file.txt:
试试这个:
file.txt
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