Update app.py

app.py

@@ -10,7 +10,7 @@ def process(input_pdf):
     pdf = fitz.open(input_pdf)
     first_page = pdf[0]
     pix = first_page.get_pixmap()
-    image_bytes = pix.tobytes("jpg")
+    image_bytes = pix.tobytes("png")
     pdf.close()
 
     temp_dir = "images"
@@ -22,14 +22,21 @@ def process(input_pdf):
         f.write(image_bytes)
     
     image_path = os.path.join(temp_dir, image_name)
+    
     output = model.inference(image=image_path, prompt=task_prompt)["predictions"][0]
+
+    os.remove(image_path)
+    os.rmdir(temp_dir)
+    
     return output
 
 task_name = "SGSInvoice"
 task_prompt = f"<s_{task_name}>"
+
 model = DonutModel.from_pretrained("uartimcs/donut-invoice-extract")
 model.eval()
-demo = gr.Interface(fn=process,inputs=gr.File(label="Upload PDF File"),outputs=gr.File(label="Download Output"), title=f"Donut 🍩 demonstration for `{task_name}` task",)
+
+demo = gr.Interface(fn=process,inputs=gr.File(label="Upload PDF File"),outputs="json", title=f"Donut 🍩 demonstration for `{task_name}` task",)
 demo.launch()