Update app.py

app.py

@@ -73,14 +73,19 @@ if uploaded_file:
 
     # Convert monthly_expenses into DataFrame for correct plotting
     monthly_expenses_df = monthly_expenses.reset_index()
-    fig2 = px.line(monthly_expenses_df, x='Month', y='Amount', title="Monthly Expenses", labels={"Month": "Month", "Amount": "Amount ($)"})
-    st.plotly_chart(fig2)
+    if not monthly_expenses_df.empty:
+        fig2 = px.line(monthly_expenses_df, x='Month', y='Amount', title="Monthly Expenses", labels={"Month": "Month", "Amount": "Amount ($)"})
+        st.plotly_chart(fig2)
+    else:
+        st.write("No data to display for the selected date range.")
 
     # 3. Monthly Spending vs Budget (Bar Chart)
-    monthly_expenses_df = pd.DataFrame({
-        'Actual': monthly_expenses,
-        'Budget': [sum(budgets.values())] * len(monthly_expenses)  # Same budget for simplicity
-    })
-
-    fig3 = monthly_expenses_df.plot(kind='bar', figsize=(10, 6))
-    st.pyplot(fig3)
+    if not monthly_expenses_df.empty:
+        monthly_expenses_df = pd.DataFrame({
+            'Actual': monthly_expenses,
+            'Budget': [sum(budgets.values())] * len(monthly_expenses)  # Same budget for simplicity
+        })
+        fig3 = monthly_expenses_df.plot(kind='bar', figsize=(10, 6))
+        st.pyplot(fig3)
+    else:
+        st.write("No data to display for the selected date range.")