Python:將 list 寫入一個 txt 文件


# coding:utf-8
""" 一個數據list of dict如下
a = [
    {"Jodie1": "123"},
    {"Jodie2": "456"},
    {"Jodie3": "789"},
    ]
寫入到本地一個txt文件,內容格式如下:
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(':', ',') + '\n'
    file.write(s)
file.close()



# 方法三
file3 = open('3.txt', 'w')
for i in range(len(a)):
    s = (re.sub(r"['{ },]*", '', str(a[i])) + '\n').replace(':', ',')
    file3.write(s)
file3.close()


# 方法四
with open('4.txt', 'w') as f:
    for i in range(len(a)):
        s = (re.sub(r"['{ },]*", '', str(a[i])) + '\n').replace(':', ',')
        f.write(s)

 


免責聲明!

本站轉載的文章為個人學習借鑒使用,本站對版權不負任何法律責任。如果侵犯了您的隱私權益,請聯系本站郵箱yoyou2525@163.com刪除。



 
粵ICP備18138465號   © 2018-2025 CODEPRJ.COM