Update app.py

app.py

@@ -24,7 +24,7 @@ def plot_csv():
             df = df.drop(columns=['Unnamed: 2'])
 
         # Rename columns for easier use
-        df.columns = ['Date', 'Median Sales Price - Entire Garden State MLS']
+        df.columns = ['Date', 'Median Sales Price']
 
         # Create a Plotly figure
         fig = go.Figure()
@@ -34,7 +34,7 @@ def plot_csv():
 
         # Update the plot layout for a professional look
         fig.update_layout(
-            title="Median Sales Price - Entire Garden State MLS",
+            title="Median Sales Price - Entire MLS",
             xaxis_title="Date",
             yaxis_title="Median Sales Price ($)",
             showlegend=True
@@ -44,7 +44,28 @@ def plot_csv():
 
     except Exception as e:
         # If there's an error fetching or plotting the data, return the error message
-        return str(e)
+        # This is useful for debugging connection issues with the URL
+        error_message = f"An error occurred: {e}. Please check the console for details."
+        print(error_message) # Print full error to console
+        # Create an empty plot with an error annotation
+        fig = go.Figure()
+        fig.update_layout(
+            title="Error Loading Data",
+            xaxis={"visible": False},
+            yaxis={"visible": False},
+            annotations=[
+                {
+                    "text": "Could not load data from the source URL.<br>Please check the connection or URL.",
+                    "xref": "paper",
+                    "yref": "paper",
+                    "showarrow": False,
+                    "font": {
+                        "size": 16
+                    }
+                }
+            ]
+        )
+        return fig
 
 
 # Set up the Gradio interface
@@ -52,6 +73,14 @@ with gr.Blocks() as demo:
     gr.Markdown("## Median Sales Price Plotter")
     plot_output = gr.Plot()
     run_button = gr.Button("Plot Data")
+    
+    # Add the data source disclosure at the bottom
+    gr.Markdown(
+        """
+        ---
+        *Data provided by the Garden State Multiple Listing Service. For internal use only.*
+        """
+    )
 
     # Link the button to the plotting function
     run_button.click(plot_csv, inputs=None, outputs=plot_output)