show envs

app.py

@@ -1,4 +1,7 @@
 import streamlit as st
+import os
 
-x = st.slider("Select a value")
-st.write(x, "squared is", x * x)
+# 環境変数全てを整形して表示
+all_env_dict = os.environ
+for key in all_env_dict.keys():
+    st.write(f"{key}: {all_env_dict[key]}")