Update app.py

app.py

@@ -11,8 +11,10 @@ st.set_page_config(
 st.title(":blue[Object Detection] :black_cat:")
 st.sidebar.header("메뉴")
 source_radio = st.sidebar.radio("선택하세요", ["IMAGE", "VIDEO", "GAME"])
+st.session_state.random_class = None
+if not st.session_state.random_class:
 
-st.session_state.random_class = object_detection.call_class()
+    st.session_state.random_class = object_detection.call_class()
 
 
 if source_radio == "IMAGE":