labs_python/mygroup.py - master - yern/AIS_practics

labs_python/mygroup.py
78 строк2 KB
eoershov
First lab
09 ноя 2025, 20:38
09 ноя 2025, 20:38c9f6604
groupmates = [
    {
        "name": "Александр",
        "surname": "Иванов",
        "exams": ["Информатика", "Электротехника", "Web"],
        "marks": [4, 3, 5]
    },
    {
        "name": "Иван",
        "surname": "Петров",
        "exams": ["История", "Алгебра", "КТП"],
        "marks": [4, 4, 4]
    },
    {
        "name": "Кирилл",
        "surname": "Смирнов",
        "exams": ["Философия", "Информационные системы", "КТП"],
        "marks": [5, 5, 5]
    },
    {
        "name": "Мария",
        "surname": "Кузнецова",
        "exams": ["Экономика", "Право", "Маркетинг"],
        "marks": [3, 4, 5]
    },
    {
        "name": "Елена",
        "surname": "Фролова",
        "exams": ["Социология", "Статистика", "Web"],
        "marks": [5, 4, 5]
    },
    {
        "name": "Дмитрий",
        "surname": "Соколов",
        "exams": ["Информатика", "Физика", "Математика"],
        "marks": [2, 3, 4]
    }
]

def print_students(students):
    print("Имя".ljust(15), "Фамилия".ljust(15), "Экзамены".ljust(50), "Оценки".ljust(20))
    for student in students:
        print(
            student["name"].ljust(15),
            student["surname"].ljust(15),
            str(student["exams"]).ljust(50),
            str(student["marks"]).ljust(20)
        )

def filter_by_average(students, min_average):
    filtered = []
    for student in students:
        marks = student.get("marks", [])
        if not marks:
            continue
        average = sum(marks) / len(marks)
        if average > min_average:
            filtered.append(student)
    return filtered


def main():
    print_students(groupmates)
    try:
        threshold = float(input("Введите минимальный средний балл: "))
    except ValueError:
        print("Некорректный ввод")
        return
    filtered_students = filter_by_average(groupmates, threshold)
    if not filtered_students:
        print("Студенты с подходящим средним баллом не найдены")
        return
    print("Студенты с средним баллом выше", threshold)
    print_students(filtered_students)


if __name__ == "__main__":
    main()