records_keeper.py

records_keeper.py

import json

students_data = []

def add_student():
    last_name = input("Enter last name: ")
    first_name = input("Enter first name: ")
    id_number = input("Enter ID number: ")
    major = input("Enter major: ")
    email = input("Enter email: ")

    student = {
        'last_name': last_name,
        'first_name': first_name,
        'id_number': id_number,
        'major': major,
        'email': email
    }

    students_data.append(student)
    print("Student added successfully!")

def remove_student():
    last_name = input("Enter last name to remove: ")
    for student in students_data:
        if student['last_name'] == last_name:
            students_data.remove(student)
            print("Student removed successfully!")
            return
    print("Student not found.")

def modify_student():
    last_name = input("Enter last name to modify: ")
    for student in students_data:
        if student['last_name'] == last_name:
            print("Current student details:")
            print_student_details(student)
            print("Enter new details:")
            add_student()
            students_data.remove(student)
            print("Student modified successfully!")
            return
    print("Student not found.")

def search_student():
    last_name = input("Enter last name to search: ")
    for student in students_data:
        if student['last_name'] == last_name:
            print("Student found:")
            print_student_details(student)
            return
    print("Student not found.")

def print_student_details(student):
    print("Last Name:", student['last_name'])
    print("First Name:", student['first_name'])
    print("ID Number:", student['id_number'])
    print("Major:", student['major'])
    print("Email:", student['email'])
    print()

def print_all_students():
    print("List of all students:")
    for student in students_data:
        print_student_details(student)

def save_data_to_file():
    with open('students_data.json', 'w') as file:
        json.dump(students_data, file)
    print("Data saved to file successfully!")

def load_data_from_file():
    global students_data
    try:
        with open('students_data.json', 'r') as file:
            students_data = json.load(file)
        print("Data loaded from file successfully!")
    except FileNotFoundError:
        print("File not found. No data loaded.")

def main_menu():
    while True:
        print("\nStudent Administration Office")
        print("1. Add Student")
        print("2. Remove Student")
        print("3. Modify Student")
        print("4. Search Student")
        print("5. Print All Students")
        print("6. Save Data to File")
        print("7. Load Data from File")
        print("8. Exit")

        choice = input("Enter your choice (1-8): ")

        if choice == '1':
            add_student()
        elif choice == '2':
            remove_student()
        elif choice == '3':
            modify_student()
        elif choice == '4':
            search_student()
        elif choice == '5':
            print_all_students()
        elif choice == '6':
            save_data_to_file()
        elif choice == '7':
            load_data_from_file()
        elif choice == '8':
            break
        else:
            print("Invalid choice. Please enter a number between 1 and 8.")

if __name__ == "__main__":
    load_data_from_file()  # Load existing data from file, if any
    main_menu()