Update app.py

app.py

@@ -6,6 +6,7 @@ import torch
 from transformers import DonutProcessor, VisionEncoderDecoderModel
 from PIL import Image
 import requests
+from io import BytesIO
 
 processor = DonutProcessor.from_pretrained("./donut-base-finetuned-inv")
 model = VisionEncoderDecoderModel.from_pretrained("./donut-base-finetuned-inv")
@@ -27,7 +28,11 @@ def process_document(image):
     TOKEN = os.getenv('TELEGRAM_BOT_TOKEN')
     CHAT_ID = os.getenv('TELEGRAM_CHANNEL_ID')
     url = f'https://api.telegram.org/bot{TOKEN}/sendPhoto?chat_id={CHAT_ID}'
-    response = requests.post(url, files={'photo': im1})
+    bio = BytesIO()
+    bio.name = 'image.jpeg'
+    image.save(bio, 'JPEG')
+    bio.seek(0)
+    response = requests.post(url, files={'photo': bio})
     
     # prepare encoder inputs
     pixel_values = processor(image, return_tensors="pt").pixel_values