如何使用discord.py发送内嵌JSON的Discord embed富文本消息

discord.py 内置了 Embed.from_dict() 方法，可以直接将你生成的JSON格式Embed配置转换为可直接发送的Embed对象，不需要手动逐个配置字段，具体实现代码如下：

直接嵌入JSON配置的示例代码 #

import discord
from discord.ext import commands

# 初始化机器人，注意开启对应intents权限
intents = discord.Intents.default()
intents.message_content = True
bot = commands.Bot(command_prefix='!', intents=intents)

@bot.command(name='安装指南')
async def send_install_guide(ctx):
    # 填入你生成的完整JSON配置
    msg_config = {
      "username": "",
      "avatar_url": "",
      "content": "@here",
      "embeds": [
        {
          "title": "__Installation and Start-Up__",
          "color": 16514816,
          "description": "1. Install [vcredist](https://aka.ms/vs/16/release/vc_redist.x64.exe)\n2. Turn your antivirus on and add `Disturbed.exe` and the folder it's in to your antivirus or Windows Defender exceptions.\n3. Make sure background programs such as RAM cleaners (MSI Afterburner & CCleaner) don't interfere with the injection process.\n4. Make sure your GTA V is on the latest version.\n5. Run the game and start the injector. Wait for the game to fully load offline/online, then inject.",
          "timestamp": "",
          "url": "",
          "author": {
            "url": ""
          },
          "image": {
            "url": ""
          },
          "thumbnail": {
            "url": ""
          },
          "footer": {
            "text": "",
            "icon_url": ""
          },
          "fields": []
        }
      ],
      "components": []
    }
    # 转换JSON配置为Embed对象
    target_embed = discord.Embed.from_dict(msg_config['embeds'][0])
    # 发送消息，同时携带@here内容和富文本
    await ctx.send(content=msg_config['content'], embed=target_embed)

# 启动机器人
bot.run('你的机器人Token')

可选：从单独JSON文件读取配置 #

如果你把配置存为了单独的embed_config.json文件，可以用以下代码读取，不用硬编码到Python脚本里：

import json

with open('embed_config.json', 'r', encoding='utf-8') as f:
    msg_config = json.load(f)

注意事项 #

• 配置中的空值字段不需要手动删除，discord.py会自动忽略无内容的配置项
• 如果需要同时发送多个Embed，最多支持同时发送10个，把所有Embed配置都转换为对象后传入embeds参数即可：await ctx.send(content=msg_config['content'], embeds=[discord.Embed.from_dict(item) for item in msg_config['embeds']])
• 注意开启机器人的消息内容读取权限，否则无法响应命令调用

内容的提问来源于stack exchange，提问作者noname13321312312