python - 如何将列表写入每行两个项目的文件

Question

这个问题已经有答案了:

How to transform a list into a CSV file with N items per row? (7 个回答)

已关闭 3 年前。

我正在尝试将以下列表保存到 CSV 文件:

import csv

list = ['52.26.17.68', 'TotalPhysicalMemory : 4294361088', '10.12.15.14', 'TotalPhysicalMemory : 6546534654']

with open('testing.csv', 'w', newline='') as r:
        writer = csv.writer(r, delimiter='\t')
        writer.writerows(list)

有了这个，我的 CSV 文件看起来像:

如何将“TotalPhysicalMemory”放入 B 列，如下所示？

Answer 1

使用 zip 进行列表切片

例如:

import csv

lst = ['52.26.17.68', 'TotalPhysicalMemory : 4294361088', '10.12.15.14', 'TotalPhysicalMemory : 6546534654']

with open('testing.csv', 'w', newline='') as r:
    writer = csv.writer(r, delimiter='\t')
    writer.writerows(zip(lst[::2], lst[1::2]))