如何使用Pillow在discord.py上处理图像？

如何解决如何使用Pillow在discord.py上处理图像？

我正在尝试为discord.py创建图像处理命令。但是，每当我运行命令时，该错误就会不断出现。

C:\Users\danie\AppData\Local\Programs\Python\Python38\lib\site-packages\PIL\Image.py:2884: RuntimeWarning: coroutine 'Asset.read' was never awaited
  fp = io.BytesIO(fp.read())
RuntimeWarning: Enable tracemalloc to get the object allocation traceback
Ignoring exception in on_command_error
Traceback (most recent call last):
  File "C:\Users\danie\AppData\Local\Programs\Python\Python38\lib\site-packages\PIL\Image.py",line 2882,in open
    fp.seek(0)
AttributeError: 'Asset' object has no attribute 'seek'

During handling of the above exception,another exception occurred:

Traceback (most recent call last):
  File "C:\Users\danie\AppData\Local\Programs\Python\Python38\lib\site-packages\discord\ext\commands\core.py",line 83,in wrapped
    ret = await coro(*args,**kwargs)
  File "C:\Users\danie\Documents\Scripts\Bots\DiscordBot\skybot.py.py",line 802,in push
    im2 = Image.open(member.avatar_url)
  File "C:\Users\danie\AppData\Local\Programs\Python\Python38\lib\site-packages\PIL\Image.py",line 2884,in open
    fp = io.BytesIO(fp.read())
TypeError: a bytes-like object is required,not 'coroutine'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\Users\danie\AppData\Local\Programs\Python\Python38\lib\site-packages\discord\client.py",line 312,in _run_event
    await coro(*args,line 237,in on_command_error
    raise error
  File "C:\Users\danie\AppData\Local\Programs\Python\Python38\lib\site-packages\discord\ext\commands\bot.py",line 892,in invoke
    await ctx.command.invoke(ctx)
  File "C:\Users\danie\AppData\Local\Programs\Python\Python38\lib\site-packages\discord\ext\commands\core.py",line 797,in invoke
    await injected(*ctx.args,**ctx.kwargs)
  File "C:\Users\danie\AppData\Local\Programs\Python\Python38\lib\site-packages\discord\ext\commands\core.py",line 92,in wrapped
    raise CommandInvokeError(exc) from exc
discord.ext.commands.errors.CommandInvokeError: Command raised an exception: TypeError: a bytes-like object is required,not 'coroutine'

这是我当前的命令代码。我不明白字节是什么，我真的很困惑。有人会帮我吗？基本上，我的推送命令应该是作者的头像将另一个人的头像推下悬崖的图片。那是我的主意。

@client.command()
async def push(ctx,member: discord.Member):
    author = ctx.author
    embed = discord.Embed(title="Push :D",description = None)
    im1 = Image.open(fp=r'C:\Users\danie\Documents\Scripts\Bots\DiscordBot\Img Commands\peakcommand.jpg')
    im2 = Image.open(member.avatar_url)
    im3 = Image.open(author.avatar_url)
    im1.paste(im2)
    im1.paste(im3)
    img1.save(r'C:\Users\danie\Documents\Scripts\Bots\DiscordBot\Img Commands\completedpeak.jpg')
    file = discord.File(r"C:\Users\danie\Documents\Scripts\Bots\DiscordBot\Img Commands",filename = "completedpeak.jpg")
    embed.set_image(url="attachment://completedpeak.jpg")
    await ctx.send(file=file,embed=embed)

解决方法

我想您的代码逻辑很好，唯一可能使代码有些偏离轨道的区域是在您从字符串中输入路径时。

此处：

im1 = Image.open（fp ='Users \ danie \ Documents \ Scripts \ Bots \ DiscordBot \ Img Commands \ peakcommand.jpg'）

该字符串不是原始字符串，这意味着backslash（）之后的字符将被共同假定为转义序列字符。因此，我建议您使用一个简单的解决方案，在字符串之前使用（r）。

赞：

im1 = Image.open(fp=r'Users\danie\Documents\Scripts\Bots\DiscordBot\Img Commands\peakcommand.jpg')

尝试一下：

如果这不起作用，我编写了一个小程序，该程序使用PIL模块更改Tkinter徽标的img，您可以将其用作导入图像时编写正确语法的参考。

从tkinter导入* 从PIL导入ImageTk，Image

root= Tk()
img = ImageTk.PhotoImage(Image.open(r'C:\Users\Nexus\Desktop\IMG_20200531_092328-01.jpeg'))
root.iconphoto(False,img)


root.mainloop()