src/exam.py - develop - AZD/Virtualization_Exam

src/exam.py
75 строк2 KB
55AZD55
add correct pharts
11 июн 2026, 12:43
11 июн 2026, 12:4314efff3
import random
import math

def golden_ratio(n: int):
    CONST_F = (1 + math.sqrt(5)) / 2
    WEIGHTS = [1 / CONST_F,]
    
    for i in range(1, n - 1):
        c = (1 - sum(WEIGHTS[:i])) / CONST_F
        WEIGHTS.append(c)
    
    WEIGHTS.append(1 - sum(WEIGHTS))
    
    return WEIGHTS


def mood_examiner():
    mood_list = [-1, 0, 1]
    res_mood = random.choices(mood_list, weights=[1/8, 5/8, 1/4], k=1)[0]
    
    return res_mood


def conduct_exam(student, examiner, question: list):
    bank = question.copy()
    random.shuffle(bank)
    bank = bank[:3]
    
    answers_student = []
    info = []
    
    for question_word in bank:
        questions_examiner = []
        
        words = question_word.split()
        questions_examiner.append(random.choice(words))
        
        while random.random() < 1/3 and len(questions_examiner) < len(words):
            new_word = random.choice(words)
            if new_word not in questions_examiner:
                questions_examiner.append(new_word)
        
        weights = golden_ratio(len(words))
        
        if student.sex == 'М':
            answer_student = random.choices(words, weights=weights, k=1)[0]
        else:
            answer_student = random.choices(words, weights=weights[::-1], k=1)[0]
        
        is_correct = answer_student in questions_examiner
        answers_student.append(is_correct)
        
        info.append({'question':question_word, 'is_correct':is_correct})
    
    count_true = answers_student.count(True)
    count_false = answers_student.count(False)
    
    exam_result = ''
    
    mood = mood_examiner()
    match mood:
        case -1:
            exam_result = 'Провалил'
        case 0:
            if count_true >= count_false:
                exam_result = 'Сдал'
            else:
                exam_result = 'Провалил'
        case 1:
            exam_result = 'Сдал'
    
    
    exam_time = random.uniform(len(examiner.name) - 1, len(examiner.name) + 1)
    
    return exam_result, exam_time, info