Update app.py

app.py

@@ -16,28 +16,20 @@ def is_api_up():
     except:
         return False
 
-def enforce_namespace():
-    if st.session_state.namespace == "":
-        st.session_state.namespace = "library"
-        with warning:
-            st.warning("Namespace cannot be empty!")
-
-st.text_input(
+namespace = st.text_input(
     "Namespace",
-    key="namespace",
-    value="library",
-    on_change=enforce_namespace
+    value="library"
 )
 
-warning = st.empty()
-
 if st.button("Make list"):
     start_time = time.time()
     
     if not is_api_up():
         st.error("API is not reachable")
     else:
-        r = requests.get(f"{HOST}/{st.session_state.namespace}")
+        if not namespace:
+            st.warning("Namespace cannot be empty!")
+        r = requests.get(f"{HOST}/{namespace}")
         library = r.json()["results"]
 
         models = [model["model_base_name"] for model in library]