Classes List print

class Student:
  def __init__(self, name, year):
    self.name = name
    self.year = year
    self.grades = []
    self.attendance = {}

  def add_grade(self, grade):
    if type(grade) is Grade:
      self.grades.append(grade.score)

  def get_average(self):
    total = 0
    num_grades = len(self.grades)
    for grade in self.grades:
      total += grade
    return total / num_grades

  def attendance(self, date, present):
    if type(present) == bool:
      self.attendance[date] = present



class Grade:
  minimum_passing = 65

  def __init__(self, score):
    self.score = score

  def is_passing(self):
    if self.score >= self.minimum_passing:
      return "Pass"
    else:
      return "Fail"

roger = Student("Roger van der Weyden", 10)
sandro = Student("Sandro Botticelli", 12)
pieter = Student("Pieter Bruegel the Elder", 8)
pieter.add_grade(Grade(100))

scoretest1 = Grade(60)
print(scoretest1.is_passing())

student1 = Student("Student", 1)
print(student1.name)
print(student1.year)

student1.add_grade(Grade(0))
student1.add_grade(Grade(100))

print(student1.grades)
print(student1.get_average())

student1.attendance("23/02/2020", True)

OUTPUT


Fail
Student
1
[0, 100]
50.0
Traceback (most recent call last):
  File "script.py", line 55, in <module>
    student1.attendance("23/02/2020", True)
TypeError: 'dict' object is not callable