Update app.py

app.py

@@ -24,10 +24,11 @@ def save_image(image_file, upload_dir: str) -> str:
     Path(upload_dir).mkdir(parents=True, exist_ok=True)
     filename = secrets.token_hex(10) + Path(image_file.name).suffix
     file_path = Path(upload_dir) / filename
-    with open(image_file, "rb") as f_input, open(file_path, "wb") as f_output:
-        f_output.write(f_input.read())
+    with open(file_path, "wb") as f_output:
+        f_output.write(image_file.read())
     return str(file_path)
 
+
 def clean_response(response: str) -> str:
     response = re.sub(r'<ref>(.*?)</ref>(?:<box>.*?</box>)*(?:<quad>.*?</quad>)*', r'\1', response).strip()
     return response