python中的漂亮打印json（pythonic方式）
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pretty-print json in python (pythonic way)
提问by autorun
I know that the pprintpython standard library is for pretty-printing python data types. However, I'm always retrieving json data, and I'm wondering if there is any easy and fast way to pretty-print json data?
我知道pprintpython 标准库用于漂亮地打印 python 数据类型。但是，我总是检索 json 数据，我想知道是否有任何简单快捷的方法来漂亮地打印 json 数据？
No pretty-printing:
没有漂亮的印刷：
import requests
r = requests.get('http://server.com/api/2/....')
r.json()
With pretty-printing:
漂亮的印刷：
>>> import requests
>>> from pprint import pprint
>>> r = requests.get('http://server.com/api/2/....')
>>> pprint(r.json())
回答by svvac
Python's builtin JSON modulecan handle that for you:
Python 的内置JSON 模块可以为您处理：
>>> import json
>>> a = {'hello': 'world', 'a': [1, 2, 3, 4], 'foo': 'bar'}
>>> print(json.dumps(a, indent=2))
{
"hello": "world",
"a": [
1,
2,
3,
4
],
"foo": "bar"
}
回答by Holmes
import requests
import json
r = requests.get('http://server.com/api/2/....')
pretty_json = json.loads(r.text)
print (json.dumps(pretty_json, indent=2))
回答by Anbraten
I used following code to directly get a json output from my requests-get result and pretty printed this json object with help of pythons json libary function .dumps()by using indent and sorting the object keys:
我使用以下代码直接从我的请求获取结果中获取 json 输出，并在 python json 库函数 .dumps ()的帮助下通过使用缩进和对象键排序漂亮地打印了这个 json 对象：
import requests
import json
response = requests.get('http://example.org')
print (json.dumps(response.json(), indent=4, sort_keys=True))
