将数组写入csv python(一列) [英] Writing array to csv python (one column)

问题描述

我正在尝试将数组的值写入python中的.csv文件.但是，当我在excel中打开文件时，数据显示在一行中.我想有一列，其中数组的每个成员都是一行.

I'm trying to write the values of an array to a .csv file in python. But when I open the file in excel, the data is shown in one row. I want to have one column where each member of the array is a row.

"testLabels"数组的形式为:

The array "testLabels" is of the form:

array(['deer', 'airplane', 'dog', ..., 'frog', 'cat', 'truck'], 
  dtype='<S10')

我用来写入csv的代码是:

And the code I use to write to the csv is:

import csv
resultFile = open("/filepath",'wb')
wr = csv.writer(resultFile)
wr.writerows([testLabels])

任何帮助将不胜感激.

推荐答案

尝试一下:

wtr = csv.writer(open ('out.csv', 'w'), delimiter=',', lineterminator='\n')
for x in arr : wtr.writerow ([x])

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