python - 在 Python 中从 json 创建新数组

Question

如果您有来自 url 的多级嵌套 json：

import json
import urllib.request

data = urllib.request.urlopen("https://url").read()
output = json.loads(data)

for each in output['toplevel']:
    Key = each['Key']
    Value = each['Value']

    string = {Key:Value}

    print(dict(new_context = string))

这个回报：

{'new_context': {'the_Key1': 'the_Value1'}}
{'new_context': {'the_Key2': 'the_Value2'}}
{'new_context': {'the_Key3': 'the_Value3'}}

我想要的是：

{'new_context': {'the_Key1': 'the_Value1', 'the_Key2': 'the_Value2', 'the_Key3': 'the_Value3'}}

标签： pythonarrays

Answer 1

干得好 ：

import json
import urllib.request

data = urllib.request.urlopen("https://url").read()
output = json.loads(data)

result = {"new_context": {}}

for each in output['toplevel']:

    result["new_context"][each['Key']] = each['Value']

print(result)