lade043
54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
from datetime import datetime as str_date
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from exceptions import SubjectNotExistingException, CategoryNotExistingException
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class Subject:
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def __init__(self, name, main_subject, oral_exam):
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self.name = name
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self.grades = {}
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self.main_subject = main_subject
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self.oral_exam = oral_exam
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def add_grade_category(self, name, rating):
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self.grades[name] = ([], rating)
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def add_grade(self, category, grade):
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self.grades[category][0].append(grade)
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def return_grades(self, category): # Return all grades in one category
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return self.grades[category][0]
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def return_grade_categories(self): # Return all categories
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return self.grades
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def return_average_of_category(self, category): # Return average of one categorie
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_list = [int(i.grade) for i in self.grades[category][0]]
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return sum(_list) / len(self.grades[category][0])
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def return_average_of_subject(self):
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rating_sum = 0
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grade_sum = 0
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for i in self.grades:
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rating_sum += self.grades[i][1]
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grade_sum += self.return_average_of_category(i)*self.grades[i][1]
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return grade_sum / rating_sum
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def category_existing(self, category):
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if category in self.grades:
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return True
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raise CategoryNotExistingException
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class Grade:
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def __init__(self, grade, name, date=str(str_date.now())):
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self.grade = grade
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self.name = name
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self.date = date
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def get_subject(liste, name):
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for subject in liste:
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if subject.name == name:
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return subject
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raise SubjectNotExistingException
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