問題描述

使用 discord.py 進行機器人編碼的新手.正如標題所示，我希望有人能告訴我如何讓機器人響應發送圖像的人，無論是從互聯網粘貼還是從他們的計算機上傳.

New to bot coding using discord.py. As the title suggests, I'm hoping if someone can tell me how to make a bot respond to someone sending an image, whether it's pasted from the internet or uploaded from their computer.

推薦答案

當然，你可以使用 .attachments

@client.event
async def on_message(message):
  print(message.attachments)

對于來自外部鏈接的圖片，您可以執行類似的操作

For pictures from outside links you could do something like

  pic_ext = ['.jpg','.png','.jpeg']
  for ext in pic_ext:
    if message.content.endswith(ext):
      #do stuff

.attachments 還返回一個包含字典的列表

.attachments also returns a list with a dict inside

[{'width': 1200, 'url': 'https://cdn.discordapp.com/attachments/421005768494678016/486646740993179688/1200px-Greek_uc_Omega.svg.png', 'size': 27042, 'proxy_url': 'https://media.discordapp.net/attachments/421005768494678016/486646740993179688/1200px-Greek_uc_Omega.svg.png', 'id': '486646740993179688', 'height': 1200, 'filename': '1200px-Greek_uc_Omega.svg.png'}]

所以要從中訪問任何值(在本例中是它的 url)，您可以執行類似

so to access any value (in this case its url) from it you can do something like

message.attachments[0]['url']

字典代碼示例

  try:
    print(message.attachments[0]['url'])
  except IndexError:
    pass

網址代碼示例

pic_ext = ['.jpg','.png','.jpeg']
@bot.event
async def on_message(message):
  for ext in pic_ext:
    if message.content.endswith(ext):
      print("test")

這篇關于使用 discord.py 讓機器人響應圖像的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！