从 Json 文件中获取子节点数据

Question

我从 JSON 文件中得到了一个列表，但是如何使用 Python 从每个结果中获取用户名和结果？

Json 文件

{
  "Users" : {
    "abcde" : {
      "email" : "123@gmail.com",
      "gender" : "Male",
      "password" : "123",
      "result" : "Back Road Explorer",
      "username" : "abcde"
    },
    "halo" : {
      "email" : "halo@gmail.com",
      "password" : "halo",
      "result" : "Outdoor Adventure",
      "username" : "halo"
    },
    "01" : {
      "email" : "01@gmail.com",
      "gender" : "Male",
      "password" : "dajcaq",
      "result" : "Culinary Connoisseur",
      "username" : "01"
    }
}

结果应该是：

username = abcde, halo, 01
result = Back Road Explorer, Outdoor Adventure, Culinary Connoisseur

Answer 1

json = {...}

result_username = []
result = []

for username in json['Users']:
    result_username += [username]
    result += [json['Users'][username]['result']]

print ('username : ',', '.join(result_username))
print ('result : ',', '.join(result))

结果

username :  abcde, halo, 01
result :  Back Road Explorer, Outdoor Adventure, Culinary Connoisseur

Answer 2

可能你需要这样的东西：

js = { 
    "Users": {
        "abcde": {
            "email": "123@gmail.com",
            "gender": "Male",
            "password": "123",
            "result": "Back Road Explorer",
            "username": "abcde"
        },
        "halo": {
            "email": "halo@gmail.com",
            "password": "halo",
            "result": "Outdoor Adventure",
            "username": "halo"
        },
        "01": {
            "email": "01@gmail.com",
            "gender": "Male",
            "password": "dajcaq",
            "result": "Culinary Connoisseur",
            "username": "01"
        }
    }
}

def parse_json(js):
    usernames, results = [], []
    for value in js['Users'].values():
        usernames.append(value["username"])
        results.append(value["result"])
    usernames, results = ', '.join(usernames), ', '.join(results),
    print(f'username = {usernames}')
    print(f'result = {results}')

从 Json 文件中获取子节点数据

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