python 保存list到txt_Python：将 list 写入一个 txt 文件四种方法

一个数据list of dict如下

a = [

{"Jodie1": "123"},

{"Jodie2": "456"},

{"Jodie3": "789"},

]

写入到本地一个txt文件，内容格式如下：

Jodie1,123

Jodie2,456

Jodie3,789 """

import re

import json

a = [

{"Jodie1": "123"},

{"Jodie2": "456"},

{"Jodie3": "789"},

]

方法一

with open('1.txt', 'w') as f:

for i in range(len(a)):

for key, values in a[i].items():

print(key+","+values+"\r")

f.write(key+","+values+"\r")

方法二

file = open('2.txt', 'w')

for i in range(len(a)):

s = str(a[i]).replace('{', '').replace('}', '').replace("'", '').replace(':&#