Update app.py

app.py

@@ -30,7 +30,7 @@ def plot_vertices_and_mesh(vertices, faces):
 # Streamlit UI
 st.title("3D Graphics and Geometry with Streamlit")
 
-if st.button('Plot Vertices and Meshes'):
+if st.button('Plot Vertices and Meshes', key='01'):
     vertices = np.array([[-3, -3, 0], [+3, -3, 0], [+3, +3, 0], [-3, +3, 0], [+0, +0, +3]])
     faces = np.array([[4, 1, 0], [4, 2, 1], [3, 4, 0], [3, 4, 2], [3, 2, 1], [3, 1, 0]], dtype=np.int32)
     plot_vertices_and_mesh(vertices, faces)
@@ -66,20 +66,20 @@ def create_solid_models():
 # Streamlit UI
 st.title("3D Graphics and Geometry with Streamlit")
 
-if st.button('Plot Vertices and Meshes'):
+if st.button('Plot Vertices and Meshes', key='02'):
     # Add vertices and faces data here
     vertices = np.array([[-3, -3, 0], [+3, -3, 0], [+3, +3, 0], [-3, +3, 0], [+0, +0, +3]])
     faces = np.array([[4, 1,0], [4, 2, 1], [3, 4, 0], [3, 4, 2], [3, 2, 1], [3, 1, 0]], dtype=int32)
 plot_vertices_and_mesh(vertices, faces)
 
-if st.button('Plot Convex Hull'):
+if st.button('Plot Convex Hull', key='03'):
     points = np.array([[0, 0], [-2, 0], [-2, 2], [0, 1.5], [2, 2], [2, 0]])
     plot_convex_hull(points)
 
-if st.button('Create and Save 3D Meshes'):
+if st.button('Create and Save 3D Meshes', key='04'):
     create_3d_meshes()
     st.write("3D meshes saved to files.")
 
-if st.button('Create and Save Solid Models'):
+if st.button('Create and Save Solid Models', key='05'):
     create_solid_models()
     st.write("Solid models saved to files.")