From d9ea54f872be420294fec238636f48b6e9b009dd Mon Sep 17 00:00:00 2001
From: Anders Andreasen <58475535+andr1976@users.noreply.github.com>
Date: Mon, 21 Aug 2023 11:14:04 +0200
Subject: [PATCH] Update streamlit_h2app.py

remove beta_expander
---
 scripts/streamlit_h2app.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/streamlit_h2app.py b/scripts/streamlit_h2app.py
index 2b7a7e3..e945eec 100644
--- a/scripts/streamlit_h2app.py
+++ b/scripts/streamlit_h2app.py
@@ -81,7 +81,7 @@
     col = st.columns(1)
     st.title('HydDown Type I H2 cylinder filling')
     st.subheader(r'https://github.com/andr1976/HydDown')
-    my_expander = st.beta_expander("Description")
+    my_expander = st.expander("Description")
     my_expander.write('Real gas vessel pressurisation at constant mass flow with heat transfer from gas to vessel and ambient. Orifice size is arbitrary and used for pressurisation rate.')
 
     col1, col2= st.columns(2)