将txt文件加载到numpy数组中 [英] Load txt file into numpy array

问题描述

我想将txt文件加载到numpy数组中.该文件具有以下格式:

I want to load a txt file into a numpy array. The file has this format:

1,10,1,11,1,13,1,12,1,1,9
2,11,2,13,2,10,2,12,2,1,9
3,12,3,11,3,13,3,10,3,1,9
4,10,4,11,4,1,4,13,4,12,9
4,1,4,13,4,12,4,11,4,10,9
1,2,1,4,1,5,1,3,1,6,8
1,9,1,12,1,10,1,11,1,13,8
2,1,2,2,2,3,2,4,2,5,8
3,5,3,6,3,9,3,7,3,8,8
4,1,4,4,4,2,4,3,4,5,8
.
.
.

宽度为11个值，高度为25010(所以我不想手动将它们放入数组中)

a width of 11 values and a height of 25010 (so I don't want to put them manually into the array)

我已经尝试过 load ， loadtxt ， loadfile 和 genfromtxt .他们都失败了.我很确定逗号是问题所在.

I already tried load, loadtxt, loadfile and genfromtxt. All of them failed. I'm pretty sure the commas are the problem.

您有解决方案吗?

推荐答案

您需要将定界符指定为<​​code>，:

You need to specify the delimiter as ,:

import numpy as np

data = np.loadtxt("file.txt", delimiter=",")

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