Update app.py

app.py

@@ -20,7 +20,10 @@ def pred_ener(date):
 def pred_boiler(date):
     preds=Generate.inference_boiler(date,example_df_boiler)
     return preds
-
+    
+def upload_file(files):
+    file_paths = [file.name for file in files]
+    return file_paths
 with demo:  
     gr.Markdown("Tool for predicting the next seven days of data in the future using the last 200 points of data incoming")
     with gr.Tabs():
@@ -53,7 +56,12 @@ with demo:
             with gr.Column():
                 Boiler_output_btn=gr.Button("Forecast")
                 boiler_plot_forecast=gr.Button("Plot")
-            boil_plots=gr.Plot()
+            boil_plots=gr.Plot
+
+        with gr.TabItem("Upload data"):
+            file_output = gr.File()
+            upload_button = gr.UploadButton("Click to Upload a File", file_types=["csv"], file_count="multiple",show_progress=True)
+            upload_button.upload(upload_file, upload_button, file_output)
 
     def plotg_air(dataframe):
         fig=px.line(dataframe,x='timestamp',y=dataframe.columns,