chore: Add debugging

app.py

@@ -109,27 +109,21 @@ def clean_data(df):
         raise ValueError("Dataframe does not contain necessary columns.")
 
 def master(file):
-    # read file
     data = pd.read_csv(file.name)
-
-    # clean data
+    print(f"Original data shape: {data.shape}")  # Debug statement
     data = clean_data(data)
-
-    # Convert timestamp to datetime after cleaning
+    print(f"Cleaned data shape: {data.shape}")  # Debug statement
     data['timestamp'] = pd.to_datetime(data['timestamp'])
-
     data.set_index("timestamp", inplace=True)
-
-    # Check if data has enough records to create sequences
     if len(data) < TIME_STEPS:
-        return "Not enough data to create sequences. Need at least {} records.".format(TIME_STEPS)
-
+        fig, ax = plt.subplots(figsize=(8, 5))
+        ax.text(0.5, 0.5, "Not enough data to create sequences. Need at least {} records.".format(TIME_STEPS),
+                horizontalalignment='center', verticalalignment='center', fontsize=14)
+        plt.axis('off')
+        return fig
     df_test_value = normalize_data(data)
-    # plot input test data
     plot1 = plot_test_data(df_test_value)
-    # predict
     anomalies = get_anomalies(df_test_value)
-    #plot anomalous data points
     plot2 = plot_anomalies(df_test_value, data, anomalies)
     return plot2