{"name":"Tom","age":18,"gender":"male"} 如果要将字典转换为JSON字符串并在网络上发送或存储,则需要先将字符串编码为UTF-8格式。可以使用Python的io.StringIO类和json.dump函数来实现这一点,如下所示: importioimportjson# 将字典转换为JSON字符串并编码为UTF-8my_dict = {'name':'Tom','age':18,...
# encoding:utf-8 import json import requests class jsonC(): def __init__(self): self.url = 'http://wthrcdn.etouch.cn/weather_mini?city=北京' self.geturl = requests.get(self.url) #字典转json,因为python没json类型所以str表示 def dict_json(self): d = {"name":"张三","age":18} j...
这可以通过利用str.encode()方法来完成。 示例代码:指定编码为UTF-8 importjson# 字典定义student_info={"name":"Alice","age":20,"subjects":["Math","Science","Literature"]}# 将字典转换为JSON字符串json_str=json.dumps(student_info)# 指定UTF-8编码json_bytes=json_str.encode('utf-8')# 输出字...
在上面的代码中,with open('output.json', 'w', encoding='utf-8') as json_file:用于打开一个文件用于写入,json.dump(my_dict, json_file, ensure_ascii=False, indent=4)将字典写入到文件中。 总结 通过上述步骤,你可以轻松地将Python字典转换为JSON格式的字符串,并将其保存到文件中。这些操作在数据处理...
withopen("write_json.json","w", encoding='utf-8')asf:# json.dump(dict_, f) # 写为一行json.dump(dict_, f, indent=2, sort_keys=True, ensure_ascii=False)# 写为多行 5. json.load,从文件打开json数据转换成字典 withopen("write_json.json", encoding="utf-8")asf: ...
encoding 编码,默认utf-8 将字典 a_dict,转换为 json 格式数据,代码如下: # 将字典a_dict转换为json import json a_dict = {'a': 1, "b": 'qw', '''c''': ['q', 'w'], 'd': '您好'} a_json = json.dumps(a_dict) print(type(a_json)) print(a_json) 执行结果: <class 'str'...
with open("jsondatas.json", "w", encoding = "utf-8") as f: f.write(jsondatas) (2)解码: ① json.load():读取文件内容 --> python 对象 ### 从 txt文件读取内容 with open('jsondata.txt','r') as f: dictdata...
将字典转换为json文件 import json import codes def save_jsonfile(): json_content = {} #获取坐标 json_content['x'] = CapturePosition[0] ... # 存入json文件 final_json = json.dumps(json_content, ensure_ascii=False) with codecs.open ("d:\\data_json.json",'a','utf-8') as file: ...
一、Dictionary 转为JSON 将dict转为JSON,这里利用包json import json aItem = {} aItem[“id”] = “2203” aItem[“title”] = “title” aItem[“subTitle”] = “sub title” bItem = {} bItem[“id”] = “2842” bItem[“title”] = “b标题” ...
# coding=utf-8 import json d = {'first': 'One', 'second':2} json.dump(d, open('/tmp/result.txt', 'w')) 1. 2. 3. 4. 5. 写入结果 复制代码 代码如下: cat /tmp/result.txt {"second": 2, "first": "One"} 1. 2. ...