使用codeforcesapi通过discordbot（discord.py）获取用户关于CF问题的所有ACs的信息。python中的json文件处理错误

Question

我试图制作一个discord机器人，它会给我关于我输入的用户已经获得ACs的问题的信息。为此，我从cfapi获取了json文件，并将其转换为dictionary以访问保存此信息的密钥，我附上了获取的json的格式。问题是，它在我访问密钥的线路上给了我一个错误，另一个我无法理解的错误，我也在附加错误。谁能告诉我哪里出了问题，因为我对这个框架和python都是新手，我也在下面附上我的代码

代码

import discord
import requests
import json
token = '(my_token)'
client = discord.Client()


@client.event
async def on_message(message):
    if message.content.startswith("!stalk"):
        handle = ""
        words = message.content
        for word in words[1:]:
            handle += word
        await message.channel.send(handle + ': (last correctly solved problem name) ')
        link = "https://codeforces.com/api/user.status?handle="
        link += handle
        request_info = requests.get(link)
        json_obj = dict(request_info.json())
        last_correct_problems = []
        for submissions in json_obj['result']:
            if submissions['verdict'] == 'OK':
                last_correct_problems.append(submissions['problem']['name'])
        for problem in last_correct_problems:
            await message.channel.send(problem + ', ')
client.run(token)

错误

Ignoring exception in on_message

Traceback (most recent call last):

File "C:\Users\HP\Anaconda3\envs\balalalabot\lib\site-packages\discord\client.py", line 312, in _run_event

await coro(*args, **kwargs)

File "C:/Users/HP/Desktop/labsheets/new_stuff/discbalalabot/bot.py", line 23, in on_message for submissions in json_obj['result']:

KeyError: 'result'

不和谐时的输出

• 南迪尼今天14:23
• !！帕布
• 今天14:23巴拉拉机器人
• Stable prabhu4：（最后正确解决的问题名称）

API链接you can refer to the user.status method on this page

获取的JSON

{"status":"OK",
"result":[{"id":88388369,
"contestId":702,
"creationTimeSeconds":1596059866,
"relativeTimeSeconds":2147483647,
"problem":{"contestId":702,
"index":"A",
"name":"Maximum Increase",
"type":"PROGRAMMING",
"rating":800,
"tags":["dp","greedy","implementation"]},
"author":{"contestId":702,
"members":[{"handle":"Prabhu4"}],
"participantType":"PRACTICE",
"ghost":false,"startTimeSeconds":1469804400},
"programmingLanguage":"GNU C++17",
"verdict":"OK",
"testset":"TESTS",
"passedTestCount":32,
"timeConsumedMillis":46,
"memoryConsumedBytes":3788800},
{"id":88388346,
"contestId":702,
"creationTimeSeconds":1596059822,
"relativeTimeSeconds":2147483647,
"problem":{"contestId":702,
"index":"A",
"name":"Maximum Increase",
"type":"PROGRAMMING",
"rating":800,
"tags":["dp","greedy","implementation"]},
"author":{"contestId":702,
"members":[{"handle":"Prabhu4"}],
"participantType":"PRACTICE",
"ghost":false,
"startTimeSeconds":1469804400},
"programmingLanguage":"GNU C++17",
"verdict":"WRONG_ANSWER",
"testset":"TESTS",
"passedTestCount":0,
"timeConsumedMillis":15,
"memoryConsumedBytes":3788800}]}

Answer 1

首先，我建议您使用aiohttp库而不是请求库，因为aiohttp是异步的，而请求是阻塞的。 它从代码的前几行开始。您希望获取除命令之外的所有单词。message.content不是单词列表，而是消息的字符串。您必须使用message.content.split（“”）将其拆分为单词。 现在，当您获得json文件时，应该会得到正确的结果。 json（）返回一个dict，不需要生成dict。 当你实现了这一点，它应该会起作用