Update app.py

app.py

@@ -6,7 +6,7 @@ def main():
     st.title("FastAPI - Streamlit Integration")
 
     # Получаем базовый URL из streamlit
-    base_url = st.experimental_get_query_params()['base_url'][0] if 'base_url' in st.experimental_get_query_params() else None
+    base_url = st.experimental_get_query_params().get('base_url', [None])[0]
 
     image = st.file_uploader("Choose an image", type=['jpg', 'jpeg'])