Update app.py

app.py

@@ -33,10 +33,10 @@ def get_ocr(lang, use_gpu=False):
     return ocr_cache.get(lang)
 
 # Function to extract images from PDF
-def pdf_to_images(uploaded_file):
+async def pdf_to_images(uploaded_file):
     try:
         # Read file content and log the size of the file
-        file_data = uploaded_file.file.read()
+        file_data = await uploaded_file.read()
         logger.info(f"Received file of size {len(file_data)} bytes.")
 
         if len(file_data) == 0: