Vic*_*tor 4 python csv list python-3.x
list_1 = ['1','2','3','4','5','6','7','8']
list_2 = ['n1','n2','n3','n4','n5','n6','n7','n8','n9','n10']
list_3 = ['o1','o2','o3','o4','o5','o6','o7','o8','o9','o10']
cols = zip(list_1,list_2,list_3)
with open('file.csv', 'w', newline='') as f:
thewriter = csv.writer(f)
thewriter.writerow(['list_1','list_2','list_3'])
for col in cols:
thewriter.writerow(col)
Run Code Online (Sandbox Code Playgroud)
list1 list2 list3
1 n1 o1
2 n2 o2
3 n3 o3
4 n4 o4
5 n5 o5
6 n6 o6
7 n7 o7
8 n8 o8
Run Code Online (Sandbox Code Playgroud)
list1 list2 list3
1 n1 o1
2 n2 o2
3 n3 o3
4 n4 o4
5 n5 o5
6 n6 o6
7 n7 o7
8 n8 o8
n9 o9
n10 o10
Run Code Online (Sandbox Code Playgroud)
我有 3 个列表,list_1有 8 个项目,list_2有 10 个项目,list_3也有 10 个项目,
但是,当我写的名单,CSV,list_2和list_3列不显示最后2项。
这是 : 的默认行为zip:截断为最短迭代的长度。您可以zip_longest改用:
from itertools import zip_longest
Run Code Online (Sandbox Code Playgroud)
cols:cols = zip_longest(list_1,list_2,list_3, fillvalue="")
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
62 次 |
| 最近记录: |