Update app.py

app.py

@@ -235,10 +235,13 @@ def transfer_learning_forecasting():
                     st.session_state.df = df
                     st.session_state.uploaded_file = uploaded_file
                 else:
-                    df = load_default()  
+                    uploaded_file = st.session_state.uploaded_file
+                    df = pd.read_csv(uploaded_file)
                     st.session_state.df = df
+                    
             else:
                 uploaded_file = st.session_state.uploaded_file
+                df = st.session_state.df
             
             
         columns = df.columns.tolist()  # Convert Index to list