Update app.py

app.py

@@ -3,7 +3,7 @@
 # !pip install gradio
 
 import gradio as gr
-import matplotlib.pyplot as plt
+import plotly.graph_objects as go  # Import plotly for plotting
 import pandas as pd
 import os
 
@@ -40,11 +40,8 @@ def show_pie_chart():  # Define the function to show the pie chart
     labels = ['Remaining Income', 'Expenses']
     sizes = [remaining_income, total_expenses]
     
-    fig, ax = plt.subplots()
-    ax.pie(sizes, labels=labels, autopct='%1.1f%%', startangle=90)
-    ax.axis('equal')  # Equal aspect ratio ensures that pie is drawn as a circle.
-    
-    plt.close(fig)  # Prevents the figure from displaying in a separate window
+    # Create a pie chart using plotly
+    fig = go.Figure(data=[go.Pie(labels=labels, values=sizes, hole=.3)])  # Create a pie chart
     return fig  # Return the figure to be displayed in Gradio
 
 def reset_data():  # Define the reset_data function