eternalclassic.py

from telethon.sync import TelegramClient, events
from io import BytesIO
from PIL import Image

api_id = ''
api_hash = ''
phone_number = ''
destination_channel_username = '@eternalcropped'

client = TelegramClient('session_name', api_id, api_hash)
client.start(phone_number)


def crop_image(image):
    image = Image.open(image)
    width, height = image.size
    left = int(width * 0.042)
    top = int(height * 0.042)
    right = int(width * 0.958)
    bottom = int(height * 0.958)

    cropped_image = image.crop((left, top, right, bottom))
    return cropped_image


@client.on(events.NewMessage(chats = [-1001541543072]))
async def handler(event):
    print("Event Occured")
    if event.media and hasattr(event.media, 'photo'):
        photo = event.media.photo
        image = await client.download_media(photo, bytes)
        image = crop_image(BytesIO(image))

        if image:
            cropped_image_file = BytesIO()
            image.save(cropped_image_file, format='PNG')
            cropped_image_file.seek(0)

        await client.send_file(destination_channel_username, cropped_image_file, caption=event.text or None)

client.start()
client.run_until_disconnected()