编辑csv文件

with open('test.csv', 'r') as r_file:
    # 读取csv文件内的所有内容
    file_read = csv.reader(r_file)
    for row in islice(file_read, 0, None):  # 如果第一行是列名，用islice函数直接跳过第一行 islice(文件名,跳过的行数,None)
        # 处理第六列数据
        print(row)
        print('-'*20)
        row[2] += 'copy' # 第六列数据
        row[3] += 'copy' # 第六列数据
        with open('names.csv', 'a', newline='') as w_file:  # 若没有newline=''每读入一行数据后跟一个空行
            writer = csv.writer(w_file)
            writer.writerow(row)```
refer [参考链接](https://www.cnblogs.com/jiaxinwei/p/11696002.html)

标签：文件,第六,writer,编辑,file,islice,csv,row
来源： https://blog.csdn.net/zct9527/article/details/121193033