Update app.py

app.py

@@ -28,9 +28,25 @@ def random_timer():
         st.experimental_rerun()
 
 st.title("Spinning Model Visualization")
-st.write("Select a theme to display the spinning model.")
+st.write("Select themes to display the spinning model.")
 
-selected_theme = st.selectbox("Theme:", list(themes.keys()))
+# Add input widgets for the two themes
+theme_1 = st.text_input("Theme 1:", "Theme 1")
+theme_2 = st.text_input("Theme 2:", "Theme 2")
 
-spinning_model(selected_theme, themes[selected_theme], emojis)
-random_timer()
+# Get the selected themes and their nodes
+selected_theme_1 = themes.get(theme_1, [])
+selected_theme_2 = themes.get(theme_2, [])
+
+while True:
+    # Randomly select a theme to display
+    if random.randint(0, 1):
+        selected_theme = selected_theme_1
+        theme = theme_1
+    else:
+        selected_theme = selected_theme_2
+        theme = theme_2
+        
+    spinning_model(theme, selected_theme, emojis)
+    random_timer()
+    st.write("---")