Update src/streamlit_app.py

src/streamlit_app.py

@@ -57,11 +57,12 @@ def anormal(df, col_name, warning, text_input):
 if 'selection' not in st.session_state:
     st.session_state.selection = ""
 
-st.selectbox(
+selected = st.selectbox(
     "진단할 데이터를 선택하세요:",
     options=options
-    key='selection' # 이 key가 st.session_state.selection과 연결됩니다.
 )
+
+st.session_state.selection = selected
 if st.session_state.selection == "":
     none_temp()
 elif st.session_state.selection == "2024-09-26":