python - 想要将 csv 文件从换行模式转换为用逗号分隔

Question

目前 csv 文件以换行模式保存。但是应该用逗号分隔以将这些数据作为数组输入。

当前的 csv 文件：

[e-mail]
[e-mail]
[e-mail]

理想的 csv 文件：

[e-mail], [e-mail], [e-mail]

编码：

def get_addresses():
    with open('./addresses.csv') as f:
        addresses_file = csv.reader(f)
        # Need to be converted

我怎样才能转换它？我希望使用 Python。

试过这个。

with open('./addresses.txt') as input, open('./addresses.csv', 'w') as output:
    output.write(','.join(input.readlines()))
    output.write('\n')

结果：

[e-mail]
,[e-mail]
,[e-mail]

标签： pythoncsv

Answer 1

with open('./addresses.txt') as f:
   print(",".join(f.read().splitlines()))