需要在特定列写

Question

在csv中写入数据时，我想写入特定的列，例如第7列或第12列。 我拥有的代码仅按顺序编写。

import csv

data = {}
data = ['sales','tax']


with open('test.csv','w',newline='') as fp:
   a = csv.writer(fp,delimiter=',')
   a.writerow(data)

实际结果：

coulmn 1 | coulmn 2 | coulmn 3 | coulmn 4 | coulmn 5
 Sale        Tax

预期结果：

coulmn 1 | coulmn 2 | coulmn 3 | coulmn 4 | coulmn 5
                                  Sale       Tax

Answer 1

您可以创建一个空数组，仅填充所需的字段

data = [""] * 10
data[5] = "sales"
data[6] = "tax"

with open('test.csv','w',newline='') as fp:
   a = csv.writer(fp,delimiter=',')
   a.writerow(data)