Update app.py

app.py

@@ -18,6 +18,9 @@ def pdf_to_img(pdf_path):
             base_img = pdf_document.extract_image(image[0])
             image_data = base_img["image"]
             img = Image.open(io.BytesIO(image_data))
+            if img.mode == "RGBA":
+                # Convert RGBA image to RGB
+                img = img.convert("RGB")
             extention = base_img['ext']
             img.save(open(f"image{counter}.{extention}","wb"))
             img_list.append(f"image{counter}.{extention}")