Update app.py

app.py

@@ -16,6 +16,29 @@ from st_click_detector import click_detector
 
 # Define selection options and sort alphabetically
 
+st.graphviz_chart(''' 
+
+graph G {
+  fontname="Helvetica,Arial,sans-serif"
+  node [fontname="Helvetica,Arial,sans-serif"]
+  edge [fontname="Helvetica,Arial,sans-serif"]
+  layout=fdp
+  e
+  subgraph clusterA {
+    a -- b;
+    subgraph clusterC {
+      C -- D;
+    }
+  }
+  subgraph clusterB {
+    d -- f
+  }
+  d -- D
+  e -- clusterB
+  clusterC -- clusterB
+}
+
+''')
 
 st.graphviz_chart(''' 
 graph Transparency {