Once we complete the Python track we can't help but look back on the earlier module and see it as having a need for better organization and structuring. This is one beginning...
class Student:
def __init__(self, name, homework, quizzes, tests):
self.name = name
self.homework = homework
self.quizzes = quizzes
self.tests = tests
def get_avg(self):
return sum([0.1*avg(self.homework),0.3*avg(self.quizzes),0.6*avg(self.tests)])# class derived driver functions
def class_avg(students):
return avg([student.get_avg() for student in students])# utility functions
def avg(numbers):
return sum(numbers) / len(numbers)
def grade(score):
grades = {
10: 'A', 9: 'A', 8: 'B', 7: 'C', 6: 'D',
5: 'F',4: 'F',3: 'F',2: 'F',1: 'F',0: 'F'
}
return grades[score // 10]# data
students = []
students.append(Student("Lloyd", [90, 97, 75, 92.0], [88, 40, 94.0], [75, 90.0]))
students.append(Student("Alice", [100, 92, 98, 100.0], [82, 83, 91.0], [89, 97.0]))
students.append(Student("Tyler", [0, 87, 75, 22.0], [0, 75, 78.0], [100, 100.0]))# report
print ("\nName\tAvg\tGrade\n")
for student in students:
print ("%s\t%.2f\t%s" %(student.name,student.get_avg(),grade(student.get_avg())))
print ("\nClass\t%.2f\t%s" % (class_avg(students), (grade(class_avg(students)))))"Beginning" being the operative word.