如何在python中设置垂直输出

Question

我想在python中创建`.txt格式的输出。问题是，结果是水平显示的。

如何垂直设置我的值？

例如，我的输出格式为：

[6.48421466 4.28001787 6.76134729 5.45509747 7.68957008 3.25036695
5.26088052 4.45128821 3.99247354 4.04626299 3.19329872 5.21477152
5.75235725 5.4032342  4.75781543 4.86203242 4.94567754 6.2735008
3.90191443 3.34211125 4.80198239 5.39782033 4.65575587 4.09630464
4.68439523 4.24076152 2.70145788 3.18283344 2.67654271 6.71627663
3.99750959 4.55231039 6.57358438 4.59699555 3.37902555 4.60574622
5.7602282  5.34084772 4.2033163  4.41813674 5.83988272 4.56814295
4.22884378 3.75609531 4.54537646 4.82880385 4.4317394  4.69930332
5.46046878 3.38346653 4.02209524 4.73886735 4.91038119 3.83070474
3.46198489 4.89056201 3.45052842 3.60843658 5.38378215 5.82383583
3.37329096 3.72459568 5.42039616 5.4329635  5.16597499 3.61643261
5.51898447 4.75482025 4.43989681 4.71631944 5.04887236 4.16837725]

我试过：

with open('outputdata.txt','w',encoding='utf-8') as fout:
fout.writelines(str(A))

和

with open('outputdata.txt','w',encoding='utf-8') as fout:
fout.write(str(A)+'n')

但是没有用。我的结果是水平显示，而不是垂直显示(我指的是列格式(

Answer 1

除非手动将每个值写入不同的行，否则对文件的写入将始终是水平的。我建议你使用这个简单的foreach循环：

with open('outputdata.txt','w') as fout:
foreach item in A:
fout.write(str(item) + "n")

当然，您可以添加"；["在开头和"]"；如果必要的话，在最后。祝你好运

Answer 2

我假设这是您的数据：

a = [6.48421466, 4.28001787, 6.76134729, 5.45509747, 7.68957008, 3.25036695, 5.26088052, 4.45128821, 3.99247354, 4.04626299, 3.19329872, 5.21477152, 5.75235725, 5.4032342, 4.75781543, 4.86203242, 4.94567754, 6.2735008, 3.90191443, 3.34211125, 4.80198239, 5.39782033, 4.65575587, 4.09630464, 4.68439523, 4.24076152, 2.70145788, 3.18283344, 2.67654271, 6.71627663, 3.99750959, 4.55231039, 6.57358438, 4.59699555, 3.37902555, 4.60574622, 5.7602282, 5.34084772, 4.2033163, 4.41813674, 5.83988272, 4.56814295, 4.22884378, 3.75609531, 4.54537646, 4.82880385, 4.4317394, 4.69930332, 5.46046878, 3.38346653, 4.02209524, 4.73886735, 4.91038119, 3.83070474, 3.46198489, 4.89056201, 3.45052842, 3.60843658, 5.38378215, 5.82383583, 3.37329096, 3.72459568, 5.42039616, 5.4329635, 5.16597499, 3.61643261, 5.51898447, 4.75482025, 4.43989681, 4.71631944, 5.04887236, 4.16837725]

您可以使用：

with open('outputdata.txt', 'w',) as f:
f.writelines([str(x) + 'n' for x in a])

导致

6.48421466
4.28001787
6.76134729
5.45509747
7.68957008
3.25036695
5.26088052
4.45128821
3.99247354
[...]