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first_task.py
40 строк
1 KB
RecentFellowKid
First task
11 авг 2025, 01:54
11 авг 2025, 01:54
cc9ab97
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class Student: def __init__(self, name, surname, gender): self.name = name self.surname = surname self.gender = gender self.finished_courses = [] self.courses_in_progress = [] self.grades = {} class Mentor: def __init__(self, name, surname): self.name = name self.surname = surname self.courses_attached = [] class Lecturer(Mentor): def __init__(self, name, surname): super().__init__(name, surname) self.grades = {} class Reviewer(Mentor): def rate_hw(self, student, course, grade): if isinstance(student, Student) and course in self.courses_attached and course in student.courses_in_progress: if course in student.grades: student.grades[course] += [grade] else: student.grades[course] = [grade] else: return 'Ошибка' lecturer = Lecturer('Иван', 'Иванов') reviewer = Reviewer('Пётр', 'Петров') print(isinstance(lecturer, Mentor)) # True print(isinstance(reviewer, Mentor)) # True print(lecturer.courses_attached) # [] print(reviewer.courses_attached) # []