我的代码不是写入csv文件中的新行，而是写在它旁边的同一行

Question

import csv 
with open ('database1.csv', 'a', newline='') as csvfile:
    linetowrite = username + "," + password + "," + dob + "," +\
                  favartist + "," + favgenre
    csvfile.write(linetowrite)
csvfile.close()

这是我的代码，所有输入都没问题，但似乎有问题，你能帮助我吗？

Answer 1

将csvfile.write(linetowrite)更改为csvfile.write(linetowrite + "\n")。这会添加一个换行符。

Answer 2

您正在导入csv模块但从未实际使用过它。为此，您需要创建一个csv.writer，如下所示：

import csv

with open('database1.csv', 'w', newline='') as csvfile:
    csvfilewriter = csv.writer(csvfile)
    csvfilewriter.writerow([username, password, dob, favartist, favgenre])