print(pretty_json_str) 1. 运行以上代码,就能够将格式化的JSON字符串输出到控制台。 示例代码 下面是完整的示例代码: importjson# 定义一个字典data={"name":"Alice","age":20,"city":"New York"}# 将字典转换为JSON字符串json_str=json.dumps(data)# 将JSON字符串转换为Python对象python_obj=json.loads...
file_path="/Users/nikpi/Desktop/sample.json"withopen(file=file_path,mode='r')asread_file:object=json.load(read_file)pretty_object=json.dumps(object,indent=4)print(pretty_object)# Returns:# {# "activity": "Plan a trip to another country",# "type": "recreational",# "participants": 1,...
Pretty printing JSON String in Python Execute import json ugly_json = '[ {"Customer": 1, "name": "Alice", "country": ["Spain", "Madrid"]}, \ {"Customer": 2, "name": "Jack", "country": ["UK", "London"]} ]' parsed_json = json.loads(ugly_json) pretty_json = json.dumps...
$ python -m json.tool hello_frieda.json pretty_frieda.json With pretty_frieda.json as the value of the outfile option, you write the output into the JSON file instead of showing the content in the terminal. If the file doesn’t exist yet, then Python creates the file on the way. If...
{'b': 42,'c': 12648430.'a': 23}#😞#The "json" module can do a much better job:>>>importjson>>>print(json.dumps(my_mapping, indent=4, sort_keys=True)) {"a": 23,"b": 42,"c": 12648430}#Note this only works with dicts containing#primitive types (check out the "pprint"...
json.dump(li,open('db','w')) # json.load() 读取文件反序列化 l=json.load(open('db','r')) print(l,type(l)) pickle模块 pickple只有python才能用,用于复杂类型的序列化,(如果是序列化一个对象,在别的模块中反序列化的时候一定要导入该对象所属的类,否则报错) ...
escape- XHTML,JSON, URL 的编码/解码方法 database- 对MySQLdb的简单封装,使其更容易使用 template- 基于 Python 的 web 模板系统 httpclient- 非阻塞式 HTTP 客户端,它被设计用来和web及httpserver协同工作 auth- 第三方认证的实现(包括 Google OpenID/OAuth、Facebook Platform、Yahoo BBAuth、FriendFeed OpenID/...
['entryTime'], item['info']] # 把数据每一行整理出来 self.ws.append(line) # 将数据一行的形式添加到xlsx中 return item def close_spider(self,spider): self.wb.save('job.xlsx') # 保存xlsx文件 # ***存入excel*** 二、使用log日志,替代print输出日志信息 2.1 日志配置方法在settings.py中,...
它可以语法高亮显示代码文件,美化 JSON/XML 数据,以及生成漂亮的表格输出。这个工具特别适合在终端中查看和分析各种文件,提高开发效率。 安装方法: pip install rich-cli GitHub 地址: 使用示例: # 查看文件内容 rich file.py # 语法高亮显示 JSON rich data.json --pretty # 以表格形式显示 CSV rich data....
print(json.dumps(json_object, indent=2)) [ { "model number": "RX100", "customer": "Adam", "Company": "Samsung" }, { "model number": "FH450", "customer": "Paul", "Company": "Lenevo" } ] Pretty Print a JSON file on the command line ...