Update app.py

app.py

@@ -80,6 +80,8 @@ def algorithms_cycle_detection():
                     for edge in edges_input.split(","):
                         edge = edge.strip()
                         if edge:  # Ensure the string is not empty
+                            # Print the edge string to debug
+                            st.write(f"Parsing edge: {edge}")
                             # Remove spaces and extra characters, and convert to tuple
                             edge_tuple = edge.strip("()").split(",")
                             if len(edge_tuple) == 2: