此文件包含以下 JSON 数据。 developer.json 读取代码 代码语言:javascript 代码运行次数:0 运行 AI代码解释 import json print("Started Reading `JSON` file") with open("developer.json", "r") as read_file: print("Converting `JSON` encoded data into Python dictionary") developer = json.load(read_...
importjson# 定义一个Python字典data={"name":"Alice","age":25,"city":"London"}# 将数据写入JSON文件withopen("data.json","w")asfile:json.dump(data,file,indent=2)# 从JSON文件中读取数据withopen("data.json","r")asfile:loaded_data=json.load(file)# 打印加载后的数据print(loaded_data) 这...
使用键名直接访问 JSON 数据 使用以下代码如果要直接访问 JSON 密钥而不是从文件中迭代整个 JSON。 import json print("Started Reading JSON file") with open("developer.json", "r") as read_file: print("Converting JSON encoded data into Python dictionary") developer = json.load(read_file) print("...
如果您想直接访问JSONkey 而不是从文件中迭代整个JSON,使用以下代码 import json print("Started Reading `JSON` file") with open("developer.json", "r") as read_file: print("Converting `JSON` encoded data into Python dictionary") developer = json.load(read_file) print("Decoding `JSON` Data Fr...
# write json data into file json.dump(person_data, file_write) 输出: 无需显示...在您的系统中创建了json_file.json,您可以检查该文件。 JSON到Python(解码) JSON字符串解码是在Python的JSON库的内置方法load()和load()的帮助下完成的。这里的转换表显示了Python对象的JSON对象示例,这些对象有助于在Python...
1.datax.py #!/usr/bin/env python #-*- coding:utf-8-*-import sys import os import signal import subprocess import time import re import socket import jsonfromoptparse import OptionParserfromoptparse import OptionGroupfromstringimport Template ...
print("Converting `JSON` encoded data into Python dictionary") developer = json.load(read_fil...
Let’s delve into a practical example using a Person dataclass to understand the conversion process. The code employs both dataclasses_json and the standard json module. Code Example: from dataclasses import dataclass from dataclasses_json import dataclass_json import json # Define a data class...
json.dump(number, file)withopen('number.json','r')asfile: data = json.load(file)print(data) 执行这个python文件,我们可以获得如下所示的输出: [dechin@dechin-manjaro store_class]$ python3 json_dic.py {'1' :1,'2':1,'3' :2,'4':3,'5':5,'6':8,'7':13,'8':21,'9':34,'...
json.dump(number,file) withopen('number.json','r')asfile: data=json.load(file) print(data) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 执行这个python文件,我们可以获得如下所示的输出: [dechin@dechin-manjarostore_class]$python3json_dic.py ...