pic_to_sticker 将你回复的图片转换为贴纸

pic_to_sticker/main.py

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+from io import BytesIO
+
+from PIL import Image
+from math import floor
+
+from pagermaid.listener import listener
+from pagermaid.enums import Message, Client
+from pagermaid.single_utils import safe_remove
+
+
+async def resize_image(photo):
+    image = Image.open(photo)
+    if (image.width and image.height) < 512:
+        size1 = image.width
+        size2 = image.height
+        if image.width > image.height:
+            scale = 512 / size1
+            size1new = 512
+            size2new = size2 * scale
+        else:
+            scale = 512 / size2
+            size1new = size1 * scale
+            size2new = 512
+        size1new = floor(size1new)
+        size2new = floor(size2new)
+        size_new = (size1new, size2new)
+        image = image.resize(size_new)
+    else:
+        maxsize = (512, 512)
+        image.thumbnail(maxsize)
+
+    return image
+
+
+@listener(command="pic_to_sticker",
+          description="将你回复的图片转换为贴纸")
+async def pic_to_sticker(bot: Client, message: Message):
+    reply = message.reply_to_message
+    photo = None
+    if reply and reply.photo:
+        photo = reply
+    elif message.photo:
+        photo = message
+    if not photo:
+        return await message.edit("请回复一张图片")
+    try:
+        photo = await bot.download_media(photo, in_memory=True)
+        message: Message = await message.edit("正在转换...\n███████70%")
+        image = await resize_image(photo)
+        file = BytesIO()
+        file.name = "sticker.webp"
+        image.save(file, "WEBP")
+        file.seek(0)
+        if reply:
+            await reply.reply_sticker(file, quote=True)
+        else:
+            await message.reply_sticker(file, quote=True)
+    except Exception as e:
+        return await message.edit(f"转换失败：{e}")
+    await message.safe_delete()