Update app.py

app.py

@@ -71,7 +71,9 @@ if uploaded_file:
     df_filtered['Month'] = df_filtered['Date'].dt.to_period('M').astype(str)  # Convert Period to string for Plotly compatibility
     monthly_expenses = df_filtered.groupby('Month')['Amount'].sum()
 
-    fig2 = px.line(monthly_expenses, x=monthly_expenses.index, y=monthly_expenses.values, title="Monthly Expenses", labels={"x": "Month", "y": "Amount ($)"})
+    # Convert monthly_expenses into DataFrame for correct plotting
+    monthly_expenses_df = monthly_expenses.reset_index()
+    fig2 = px.line(monthly_expenses_df, x='Month', y='Amount', title="Monthly Expenses", labels={"Month": "Month", "Amount": "Amount ($)"})
     st.plotly_chart(fig2)
 
     # 3. Monthly Spending vs Budget (Bar Chart)