students.py

students = [
    {"name": "Ellen", "surname": "Ripley", "sex": "female", "experienced": 1, "homework": [9, 8, 10, 10, 9], "exam": 10},
    {"name": "Dwayne", "surname": "Hicks", "sex": "male", "experienced": 1, "homework": [9, 8, 8, 9, 9], "exam": 8},
    {"name": "William", "surname": "Hudson", "sex": "male", "experienced": 0, "homework": [9, 8, 6, 5, 8],"exam": 7},
    {"name": "Carter", "surname": "Burke", "sex": "male", "experienced": 1, "homework": [2, 6, 4, 5, 9], "exam": 4},
    {"name": "Jenette", "surname": "Vasquez", "sex": "female", "experienced": 1, "homework": [9, 8, 7, 9, 8], "exam": 8},
    {"name": "Al", "surname": "Apone", "sex": "male", "experienced": 1, "homework": [8, 6, 10, 4, 5], "exam": 6},
    {"name": "Ricco", "surname": "Frost", "sex": "male", "experienced": 1, "homework": [6, 8, 5, 10, 8], "exam": 8},
    {"name": "Colette", "surname": "Ferro", "sex": "female", "experienced": 0, "homework": [4, 7, 9, 3, 6], "exam": 6},
    {"name": "Daniel", "surname": "Spunkmeyer", "sex": "male", "experienced": 1, "homework": [9, 10, 10, 9, 8],"exam": 9},
    {"name": "Tim", "surname": "Crowe", "sex": "male", "experienced": 1, "homework": [7, 6, 4, 5, 9], "exam": 4},
    {"name": "Trevor", "surname": "Wierzbowski", "sex": "male", "experienced": 0, "homework": [9, 6, 3, 5, 8], "exam": 9},
    {"name": "Lance", "surname": "Bishop", "sex": "male", "experienced": 1, "homework": [8, 6, 10, 4, 8], "exam": 10}
]

def get_avg_all():
    avg_hw_sum = 0
    avg_exm_sum = 0
    for enum in students:
        avg_exm_sum += enum['exam']
        avg_hw_sum += sum(enum['homework']) / len(enum['homework'])
    print(("Средняя оценка за домашние задания по группе: {}").format(round(avg_hw_sum / len(students),2)))
    print(("Средняя оценка за экзамен: {}").format(round(avg_exm_sum / len(students),2)))

# Средняя оценка за домашнии работы и экзамены для своего пола
def get_avg_group_hw_exm_sub_sex(sex,type):
   sum_avg = 0
   sum_sex = 0
   for enum in students:
       if enum['sex'] == sex:
           sum_sex += 1
           if type == 'hw':
               sum_avg += sum(enum['homework']) / len(enum['homework'])
           elif type == 'exm':
               sum_avg += enum['exam']
   if sum_sex == 0:
       sum_sex = 1
   return round((sum_avg / sum_sex), 2 )

# Средняя оценка за домашнии работы и экзамены для своего експириенса
def get_avg_group_hw_exm_sub_exp(exp,type):
    sum_avg = 0
    sum_exp = 0
    for enum in students:
        if enum['experienced'] == exp:
            sum_exp += 1
            if type == 'hw':
                sum_avg += sum(enum['homework']) / len(enum['homework'])
            elif type == 'exm':
                sum_avg += enum['exam']
    if sum_exp == 0 :
        sum_exp = 1
    return round((sum_avg / sum_exp),2)

def get_avg_group():
    print("Средняя оценка за домашние задания у мужчин:",get_avg_group_hw_exm_sub_sex('male','hw'))
    print("Средняя оценка за экзамен у мужчин",get_avg_group_hw_exm_sub_sex('male','exm'))
    print("Средняя оценка за домашние задания у женщин:", get_avg_group_hw_exm_sub_sex('female','hw'))
    print("Средняя оценка за экзамен у женщин",get_avg_group_hw_exm_sub_sex('female','exm'))
    print("Средняя оценка за домашние задания у студентов с опытом:",get_avg_group_hw_exm_sub_exp(1,'hw'))
    print("Средняя оценка за экзамен у студентов с опытом",get_avg_group_hw_exm_sub_exp(1,'exm'))
    print("Средняя оценка за домашние задания у студентов без опыта:",get_avg_group_hw_exm_sub_exp(0,'hw'))
    print("Средняя оценка за экзамен у студентов без опыта",get_avg_group_hw_exm_sub_exp(0,'exm'))

def get_best_student():
    bs={}
    for i,enum in enumerate(students):
        score=round((0.6 * sum(enum['homework'])) / len(enum['homework']) + 0.4 * (enum['exam']),2)
        bs[i]=score 
        
    max_value = max(bs.values())  
    max_keys = [k for k, v in bs.items() if v == max_value]      
    bestStudents=[students[x] for x in max_keys]

    if len(max_keys) > 1:
        print(("Лучшие студенты: {0} с интегральной оценкой {1}").format( ' , '.join([enum['name']+' '+enum['surname']  for enum in bestStudents]),max_value))
    else:
        print(("Лучшие студент: {0} с интегральной оценкой {1}").format(''.join([enum['name']+' '+enum['surname']  for enum in bestStudents]),max_value))

functions = {
   'l': get_avg_all,
   'a': get_avg_group,
   'b': get_best_student
}
def check_user_input():
    print(
        "\nl - average exams and homeworks points aLl students "
        "\na - average exams and homeworks point for group sex and experience "
        "\nb – best student"
        "\nq – quit"
    )
    user_input = input('\nвведите команду: ')
    if user_input.lower().strip() in {'l','a','b','q'}:
        return user_input.lower().strip()

# главная функция
def main():
    while True:
        print('Программа учета студентов. ')
        print('Команды:')
        inp=check_user_input()
        if inp == 'q':
            break
        if inp:
            print('')
            functions[inp]()
            print('')

main()