如何正确地将变量插入 python 中的 json 键

Question

我不知道如何将变量正确输入 json 键。之后我直接在密钥上收到错误。我要输入的变量就在 ["members"] 之后，上面写着 str(uuids[count]).

import requests
import json

uuids = []
count = 0
catacombs = []

data = requests.get("https://api.hypixel.net/guild?key=42d64fe9-677c-433b-9460-f0177e0b9ded&id=5f1654598ea8c918612a6a43").json()
for guild in data["guild"]["members"]:
    uuids.append(guild["uuid"])

for guild in data["guild"]["members"]:
    data = requests.get("https://api.hypixel.net/skyblock/profile?key=42d64fe9-677c-433b-9460-f0177e0b9ded&profile=" + str(uuids[count])).json()
    catacombs.append(data["profile"]["members"][str(uuids[count])]["dungeons"]["dungeon_types"]["catacombs"]["experience"])
    count += 1
    print(catacombs)

感谢任何帮助。提前致谢。

Answer 1

嗯，好像是 json 中的一些键 dungeons 不存在。（经验也是）。你可以尝试 dict.get 然后到检查是否存在，

此外，您可以使用 zip 来迭代 uuids 和 data["guild"]["members"]，而无需使用索引来计算下面的 them.Code：

import requests

uuids = []
catacombs = []

data = requests.get("https://api.hypixel.net/guild?key=42d64fe9-677c-433b-9460-f0177e0b9ded&id=5f1654598ea8c918612a6a43").json()
for guild in data["guild"]["members"]:
    uuids.append(guild["uuid"])

for guild, uuid in zip(data["guild"]["members"], uuids):
    data = requests.get("https://api.hypixel.net/skyblock/profile?key=42d64fe9-677c-433b-9460-f0177e0b9ded&profile=" + uuid).json()
    if data["profile"] is None:
        print(uuid, ": the profile is None")
        continue
    dungeons = data["profile"]["members"][uuid].get("dungeons")
    if dungeons is not None:
        experience = dungeons["dungeon_types"]["catacombs"].get("experience")
        if experience is not None:
            print(uuid, ":", experience)
            catacombs.append(experience)
        else:
            print(uuid, ": has dungeons but don't have experience ")
    else:
        print(uuid, ": no dungeons.")

print(catacombs)

这给了我：

0baac74f903143e49d24015d8bc3a733 : no dungeons.
031c3178bfd04099b34301185d1182f3 : no dungeons.
c1558354fe2a48dabfa47cbce58cbe14 : no dungeons.
b4a5d02f35064dda9d84b58b238d0b62 : 526339.6999999998
69eda71c66ab4020ac394ba71dc84277 : no dungeons.
6cf3bb8096d048aca54ae52b987b0359 : 90720.06666666668
be3230d820b74a44a34854936499bb23 : 152437.7166666667
24002c0cce6343f2b0a8c090719da59d : 20386.716666666656

....

[526339.6999999998, 90720.06666666668, 152437.7166666667, 20386.716666666656 .... ]

如何正确地将变量插入 python 中的 json 键

How to properly insert a variable into a json key in python

python

api

json

key

keyerror