Update app.py

app.py

@@ -14,9 +14,8 @@ sidebar_option = st.sidebar.radio("Select an option",
                                   "Drawing: Ego Graph", "Drawing: Eigenvalues", "Drawing: Four Grids",
                                   "Drawing: House With Colors", "Drawing: Labels And Colors", 
                                   "Drawing: Multipartite Layout", "Drawing: Node Colormap",
-                                  "Drawing: Rainbow Coloring", "Drawing: Random Geometric Graph","Drawing: Self-loops"])
-
-
+                                  "Drawing: Rainbow Coloring", "Drawing: Random Geometric Graph","Drawing: Self-loops",
+                                  "Drawing: Simple Path"])
 
 # Helper function to draw and display graph
 def draw_graph(G, pos=None, title="Graph Visualization"):
@@ -24,6 +23,38 @@ def draw_graph(G, pos=None, title="Graph Visualization"):
     nx.draw(G, pos=pos, with_labels=True, node_color='lightblue', node_size=500, font_size=10, font_weight='bold')
     st.pyplot(plt)
 
+# Function to display Drawing: Simple Path
+def display_simple_path():
+    st.title("Drawing: Simple Path")
+
+    option = st.radio("Choose a graph type:", ("Default Example", "Create your own"))
+
+    if option == "Default Example":
+        # Default example of a simple path graph
+        G = nx.path_graph(8)
+        pos = nx.spring_layout(G, seed=47)  # Seed layout for reproducibility
+
+        # Draw the graph
+        nx.draw(G, pos=pos)
+        st.pyplot(plt)
+
+    elif option == "Create your own":
+        # User can create their own path graph with a custom number of nodes
+        num_nodes = st.number_input("Number of nodes in the path:", min_value=2, max_value=50, value=8)
+
+        if st.button("Generate Graph"):
+            # Generate a path graph with user-specified number of nodes
+            G_custom = nx.path_graph(num_nodes)
+            pos = nx.spring_layout(G_custom, seed=47)  # Seed layout for reproducibility
+
+            # Draw the graph
+            nx.draw(G_custom, pos=pos)
+            st.pyplot(plt)
+
+# Display Drawing: Simple Path if selected
+if sidebar_option == "Drawing: Simple Path":
+    display_simple_path()
+
 # Function to display Drawing: Self-loops
 def display_self_loops():
     st.title("Drawing: Self-loops")