Introduction to Pandas

import pandas as pd

def main():
    print("This program demonstrates how to use Pandas to create and manipulate DataFrames.")
    print("We will calculate the average score of students in different subjects.")

    # Create a DataFrame with student scores
    data = {
        'Name': ['Alice', 'Bob', 'Charlie', 'David', 'Eva'],
        'Math': [85, 78, 92, 76, 89],
        'Science': [90, 82, 88, 75, 93],
        'English': [82, 91, 78, 88, 80]
    }

    df = pd.DataFrame(data)

    # Calculate the average score for each subject
    avg_math = df['Math'].mean()
    avg_science = df['Science'].mean()
    avg_english = df['English'].mean()

    print("\nStudent scores:")
    print(df)

    print("\nAverage scores:")
    print(f"Math: {avg_math:.2f}")
    print(f"Science: {avg_science:.2f}")
    print(f"English: {avg_english:.2f}")

if __name__ == "__main__":
    main()