Update app.py

app.py

@@ -170,9 +170,7 @@ def main():
 
 
 if __name__ == '__main__':
-    main()
-
-import sys
+    import sys
     if "streamlit" in sys.argv[0]:  # 이미 streamlit 명령이 있는지 확인
         st.warning("to view this Streamlit app on a browser, run it with the following command:\n\nstreamlit run app.py [ARGUMENTS]")
         st.warning("Session state does not function when running a script without `streamlit run`")
@@ -180,4 +178,5 @@ import sys
         streamlit_run_command = "streamlit run app.py [ARGUMENTS]"
         st.warning(f"to view this Streamlit app on a browser, run it with the following command:\n\n{streamlit_run_command}")
         st.warning("Session state does not function when running a script without `streamlit run`")
-        sys.exit(1)  # 프로그램 종료
+        sys.exit(1)  # 프로그램 종료
+    main()