python - 在csv文件python中每第五行插入空白行

Question

正如我的标题所说，我想在我的 csv 文件中每隔五行插入一个空行。问题是我的代码在每一行中插入了 5 个空行。其他解决方案，如 this在 stackoverflow 上并没有解决我的问题。

What i want:
1 text on row
2 text on row
3 text on row
4 text on row
5 blank

What i get:
1 


 text on row
2


 text on row
etc.

我的代码是这样的:

with open("new.csv", 'r') as infile:
   readie=csv.reader(infile, delimiter=',')
   with open("output.csv", 'wt') as output:
       outwriter=csv.writer(output, delimiter=',')
       sum = 0
       i = 0
       for row in readie:
            sum == row
            if sum % 5 == 0:
                row_plus = (row, '\n')
                outwriter.writerow(row_plus)

Answer 1

你可以尝试这样的事情:

with open("new.csv", 'r') as infile:
    readie=csv.reader(infile, delimiter=',')
    with open("output.csv", 'wt') as output:
        outwriter=csv.writer(output, delimiter=',')
        i = 0
        for row in readie:
             outwriter.writerow(row)
             i += 1
             if i % 5 == 0:
                 # write the empty row
                 outwriter.writerow([])