Student Grade Tracker – Python Mini‑Project for Beginners

Build a hands‑on Student Grade Tracker using Python. Learn to record, update, and calculate student grades with file handling, average scoring, and interactive console features in this beginner-friendly mini-project.

This project uses lists and tuples to store and manage student records, including their names and grades.

1. Data Structure

• A list (students) stores all student records.
• Each student is represented as a tuple ((name, grades)), where:
  • name → String (student’s name)
  • grades → List of numbers (student’s grades)

2. Functions

1. add_student()

• Takes input for student name and grades.
• Appends the student record ((name, grades)) to the students list.

2. calculate_average(grades)

• Takes a list of grades and returns the average.
• Handles empty lists (returns 0).

3. display_students()

• Prints all student records in a formatted way:

  Name: Alice | Grades: [90, 85, 95] | Average: 90.00
  Name: Bob   | Grades: [75, 80, 70]  | Average: 75.00
  

4. top_performers()

• Computes averages for all students.
• Sorts students by average (descending order).
• Displays the top 3 students.

5. main() (Menu-Driven Program)

• Displays a menu:
  ```
  1. Add Student
  2. View All Students
  3. View Top Performers
  4. Exit
     ```
• Takes user input and calls the appropriate function.

3. Execution Flow

1. Initialize students = [] (empty list).
2. Call main(), which runs in a loop until the user exits.

Full Solution Code

If you’d like to see the complete implementation, check out the solution file below:

📄 View Full Solution Code

Why Review the Solution?

✔ Compare your approach – Did you implement it differently?
✔ Debug faster – Spot mistakes by cross-checking logic.
✔ Learn best practices – See clean code formatting and efficient list/tuple usage.

💡 Pro Tip: Try building the project yourself first, then compare with the solution for maximum learning!

Key Takeaways

✅ Lists store multiple student records.
✅ Tuples hold individual student data (name + grades).
✅ Functions perform operations like adding, displaying, and ranking students.
✅ Menu-driven interaction makes it user-friendly.

This structure helps beginners understand how to organize data using lists and tuples effectively. 🚀

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