Merge pull request #5 from lade043/subject

edited class subject and grade
2019-07-30 08:04:42 -07:00
parent 8d561422ae 4ae91748d1
commit d91bc8f608
1 changed files with 11 additions and 0 deletions
@@ -20,6 +20,17 @@ class Subject:
    def return_grade_categories(self):
        return [i for i in self.grades]

+    def return_average_of_category(self, category):
+        return sum(self.grades[category][0]) / len(self.grades[category][0])
+
+    def return_average_of_subject(self):
+        rating_sum = 0
+        grade_sum = 0
+        for i in self.grades:
+            rating_sum += self.grades[i][1]
+            grade_sum += self.return_average_of_category(i)
+        return grade_sum / rating_sum
+

 class Grade:
    def __init__(self, grade, name, date=str(str_date.now())):