discord.py gif 命令不发送 gif答案

【问题标题】：discord.py gif command not sending gifdiscord.py gif 命令不发送 gif
【发布时间】：2023-03-11 13:26:01
【问题描述】：

我试图让这个命令以不和谐的方式发送 gif，但它一直抛出以下错误：

     - result -
    {'tags': [], 'url': 'https://tenor.com/bhMOm.gif', 'media': [{'nanomp4': {'url': 'https://media.tenor.com/videos/6d99ebee9e3c399e5fa09d7fde87c211/mp4', 'dims': [150, 110], 'duration': 1.35, 'preview': 'https://media.tenor.com/images/8829cbcbbc17af419c891e4f543a085b/tenor.png', 'size': 40612}, 'tinygif': {'url': 'https://media.tenor.com/images/a0835d549dbfb2a91cecd1ca6554fd9a/tenor.gif', 'dims': [220, 161], 'preview': 'https://media.tenor.com/images/da1731a035e912f1662e0eb98a9c275a/tenor.gif', 'size': 186596}, 'tinymp4': {'url': 'https://media.tenor.com/videos/e137496af32a4f5e7a144b987920f2fc/mp4', 'dims': [320, 234], 'duration': 1.35, 'preview': 'https://media.tenor.com/images/ba9face019568292aa97bcef6ea07456/tenor.png', 'size': 105731}, 'gif': {'url': 'https://media.tenor.com/images/f97a4505bb4f972cef00bc377aff7f4e/tenor.gif', 'dims': [498, 364], 'preview': 'https://media.tenor.com/images/757d4eebd56014fd914426bc64b91400/tenor.png', 'size': 3031218}, 'mp4': {'url': 'https://media.tenor.com/videos/891d2a0047a93bc230b0a0effcc00afd/mp4', 'dims': [640, 468], 'duration': 1.35, 'preview': 'https://media.tenor.com/images/757d4eebd56014fd914426bc64b91400/tenor.png', 'size': 404037}, 'nanogif': {'url': 'https://media.tenor.com/images/472731ab8a9d58a91d1e79644430a583/tenor.gif', 'dims': [123, 90], 'preview': 'https://media.tenor.com/images/b1831b36ee165642043bfa57fb69465d/tenor.gif', 'size': 71728}}], 'created': 1584318124.094198, 'shares': 1, 'itemurl': 'https://tenor.com/view/no-toilet-paper-wiping-cleaning-spring-hectic-gif-16593196', 'composite': None, 'hasaudio': False, 'title': '', 'id': '16593196'}
    - media -
    url: https://media.tenor.com/images/f97a4505bb4f972cef00bc377aff7f4e/tenor.gif
    ===============================
    [ERROR] CommandError
    ===============================
    Command raised an exception: KeyError: 'gif'

正如您所看到的，它在控制台中记录了 gif url，但它似乎在尝试将 gif url 添加到嵌入图像时抛出带有 'gif' 行的 KeyError。

我不知道我需要做些什么来解决这个问题。任何人都对导致 KeyError 的原因以及我如何让它实际发送不和谐的 gif 有任何提示或线索？

这是我的代码：


    import discord
    import os
    import aiohttp
    import random
    import json
    from discord.ext import commands
    from dotenv import load_dotenv

    load_dotenv()
    PREFIX = os.getenv('COMMAND_PREFIX')
    TENOR_API_TOKEN = os.getenv('TENOR_TOKEN')


    class Fun(commands.Cog):
        def __init__(self, client):
            self.client = client

        @commands.command(aliases=['g'], description='Get a random gif from tenor via tag', usage=f'Usage: {PREFIX}gif [tag]\nExample: {PREFIX}gif dog')
        @commands.has_guild_permissions(send_messages=True, embed_links=True)
        async def gif(self, ctx, query):
            async with aiohttp.ClientSession() as session:
                embed = discord.Embed(
                    colour=discord.Colour.dark_red())
                response = await session.get(
                    f'https://api.tenor.com/v1/search?q={query}&key={TENOR_API_TOKEN}&limit=30&media_filter=basic')
                data = json.loads(await response.text())
                gif_choice = random.randint(0, 29)

                for result in data['results']:
                    print('- result -')
                    # print(result)

                    for media in result['media']:
                        print('- media -')
                        # print(media)
                        # print(media['gif'])
                        print('url:', media['gif']['url'])

                        embed.set_image(url=data['results'][gif_choice]['gif']['url'])

            await session.close()
            await ctx.send(embed=embed)

我正在使用 discord.py rewrite，如果有帮助，我已经安装了 python3.8.9。

【问题讨论】：

没有看到返回的完整响应，您有for result in data['results']，然后是for media in result['media']，这意味着您有 2 个列表进行迭代。但是data['results'][gif_choice]['gif']['url'] 只进入一个列表。它需要类似于data['results'][0][gif_choice]['gif']['url']
嗯...这也不起作用。回复基本上是一样的，只是现在它说KeyError: 27而不是KeyError: 'gif'。

标签： python-3.x discord.py

【解决方案1】：

我发现了一些有用的东西。

    import discord
    import os
    import TenGiphPy
    from discord.ext import commands
    from dotenv import load_dotenv

    load_dotenv()

    PREFIX = os.getenv('COMMAND_PREFIX')
    TENOR_API_TOKEN = os.getenv('TENOR_TOKEN')

    TOKENS = {'TENOR_API': TENOR_API_TOKEN}

    TENOR = TenGiphPy.Tenor(token=TOKENS['TENOR_API'])


    class Fun(commands.Cog):
        def __init__(self, client):
            self.client = client

        @commands.command(aliases=['t'], description='Return a random gif by tag from tenor.', usage=f'Usage: {PREFIX}tenor [query]\nExample: {PREFIX}tenor dog')
        @commands.has_guild_permissions(send_messages=True, embed_links=True)
        async def tenor(self, ctx, *, _text):

            _url = await TENOR.arandom(str(_text))

            embed = discord.Embed(colour=discord.Colour.random())
            embed.set_image(url=_url)
            await ctx.send(embed=embed)

        @tenor.error
        async def tenor_error(self, ctx, error):
            if isinstance(error, commands.MissingRequiredArgument):
                await ctx.send(':x: Tag cant be None. Please give a valid tag to search.')
            else:
                raise error


    def setup(client):
        client.add_cog(Fun(client))

基本上换掉了我使用TenGiphPy调用 Tenor API 的方法，现在它可以完美运行了。

【讨论】：