└── app.py


/app.py:
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 1 | import matplotlib.pyplot as plt
 2 | 
 3 | # Sample data
 4 | labels = ['Category A', 'Category B', 'Category C', 'Category D']
 5 | sizes = [25, 35, 20, 20]  # Percentages
 6 | colors = ['blue', 'green', 'red', 'purple']
 7 | 
 8 | # Plotting the pie chart
 9 | plt.figure(figsize=(7, 7))
10 | plt.pie(sizes, labels=labels, colors=colors, autopct='%1.1f%%', startangle=140, shadow=True)
11 | 
12 | # Formatting the plot
13 | plt.title('Pie Chart Example')
14 | plt.axis('equal')  # Equal aspect ratio ensures the pie chart is circular
15 | 
16 | # Show the plot
17 | plt.show()
18 | 


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