如何在Discord python bot中制作画布配置文件？

Question

我需要Discord.py的帮助。我一直在用python创建一个机器人，所以我想用这个机器人制作画布配置文件。问题是，我没有在Google中找到任何有关它的东西，只有node.js。我不想改写我的机器人，我想制作一个配置文件卡，例如：juniperbot，mee6。请帮帮我！

Answer 1

[我既不知道jupiterbot也不知道mee6，但是如果canvas在Image manipulation with Canvas的文档中表示discord.js，那么它仅用于生成图像，而仅将send()用作普通文件.png或[ C0]。

Python通常使用模块.jpg生成或修改图像。 pillow，Image，ImageDraw

---

ImageFont

结果：

from discord.ext import commands
from discord import File

from PIL import Image, ImageDraw, ImageFont
import io


TOKEN = 'MY-TOKEN'


bot = commands.Bot(command_prefix='!')


@bot.command(name='canvas')
async def canvas(ctx, text=None):

    IMAGE_WIDTH = 600
    IMAGE_HEIGHT = 300

    # create empty image 600x300 
    image = Image.new('RGB', (IMAGE_WIDTH, IMAGE_HEIGHT)) # RGB, RGBA (with alpha), L (grayscale), 1 (black & white)

    # or load existing image
    #image = Image.open('/home/furas/images/lenna.png')

    # create object for drawing
    draw = ImageDraw.Draw(image)

    # draw red rectangle with green outline from point (50,50) to point (550,250) #(600-50, 300-50)
    draw.rectangle([50, 50, IMAGE_WIDTH-50, IMAGE_HEIGHT-50], fill=(255,0,0), outline=(0,255,0))

    # draw text in center
    text = f'Hello {ctx.author.name}'

    font = ImageFont.truetype('Arial.ttf', 30)

    text_width, text_height = draw.textsize(text, font=font)
    x = (IMAGE_WIDTH - text_width)//2
    y = (IMAGE_HEIGHT - text_height)//2

    draw.text( (x, y), text, fill=(0,0,255), font=font)

    # create buffer
    buffer = io.BytesIO()

    # save PNG in buffer
    image.save(buffer, format='PNG')    

    # move to beginning of buffer so `send()` it will read from beginning
    buffer.seek(0) 

    # send image
    await ctx.send(file=File(buffer, 'myimage.png'))


if __name__ == '__main__':
    bot.run(TOKEN)