Consider the Student class in the provided student.py file. Each student has a name, an id and a list of courses taken. A course is represented as a list with three items to indicate the course name, semester taken and grade. For example, [‘comp1008’, ‘S24’, 76.3] represents this course with a final grade of 76.3. Complete all the functions in the provided a4.py file.
Consider the Student class in the provided student.py file. Each student has a name, an id and a list of courses taken. A course is represented as a list with three items to indicate the course name, semester taken and grade. For example, [‘comp1008’, ‘S24’, 76.3] represents this course with a final grade of 76.3. Complete all the functions in the provided a4.py file.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
Consider the Student class in the provided student.py file. Each student has a name, an id and
a list of courses taken. A course is represented as a list with three items to indicate the course
name, semester taken and grade. For example, [‘comp1008’, ‘S24’, 76.3] represents this course
with a final grade of 76.3.
Complete all the functions in the provided a4.py file.
![a4.py
a4.py > ...
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GARIZAHANGGANG
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def ave(student):
'''Returns the average of all courses that the input student has taken.
If the student has not taken any courses return 0.
pass
def sortByName(student_list):
***Sorts the input list of students alphabetically by their names.
The function modifies the input list and returns nothing.
Note: case does not matter.
30 def find(student_list, course_names, semesters, grade_range):
***Returns a list of students from the input list that
pass
def sortByAve(student_list):
'Returns a new list that is the sorted version of the input list.
The new list will be sorted by student course averages (highest to lowest).
The input list should not be modified in any way.
pass
def findByClass(student_list, course_name):
***Returns a list students that are in the input list that have
taken the course specified by course_name.
The input list should not be modified.
Note: case does not matter.
pass
have taken a course in the list course_names during a semester
in the list semester with a grade in the grade_range.
The grade_range is a list [lower_bound,upper_bound] of size 2. It has
the lower and upper bounds for the grade range (inclusive). The grade_range
[0,100] is any grade. The grade_range [50,100] is any passing grade.
Note: case does not matter.
def example():
s1 = student.make('cat', 12, [('comp1005', 'S23', 87.3), ('music1001', 'S23', 83.2) ])
s2 = student.make('owl', 3, [('comp1005', 'S23', 99.1),('phys1001', 'S23', 98.3) ])
s3 = student.make('dog', 17, [('comp1005', 'S23', 57.3),('music1001', 'S23', 99.1), ('math2210', 'S23', 76.1), ])
students = [s1, s2,s3]
print (students)
# calling find (students, ['comp1005'], ['S23'], [80,100]) should return the list with s1 and s2 in it.
# calling find (students, ['music1001'], ['S23'], [90,100]) should return the list with s3 in it.
# calling find(students, ['comp1005'], ['F22'], [0,100]) should return an empty list
if name ==
example()
main':](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F07916539-2ab9-48d9-b735-a0504d01a078%2F390ec9db-5666-4d05-997f-269836271981%2Fjuy5v17_processed.png&w=3840&q=75)
Transcribed Image Text:a4.py
a4.py > ...
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def ave(student):
'''Returns the average of all courses that the input student has taken.
If the student has not taken any courses return 0.
pass
def sortByName(student_list):
***Sorts the input list of students alphabetically by their names.
The function modifies the input list and returns nothing.
Note: case does not matter.
30 def find(student_list, course_names, semesters, grade_range):
***Returns a list of students from the input list that
pass
def sortByAve(student_list):
'Returns a new list that is the sorted version of the input list.
The new list will be sorted by student course averages (highest to lowest).
The input list should not be modified in any way.
pass
def findByClass(student_list, course_name):
***Returns a list students that are in the input list that have
taken the course specified by course_name.
The input list should not be modified.
Note: case does not matter.
pass
have taken a course in the list course_names during a semester
in the list semester with a grade in the grade_range.
The grade_range is a list [lower_bound,upper_bound] of size 2. It has
the lower and upper bounds for the grade range (inclusive). The grade_range
[0,100] is any grade. The grade_range [50,100] is any passing grade.
Note: case does not matter.
def example():
s1 = student.make('cat', 12, [('comp1005', 'S23', 87.3), ('music1001', 'S23', 83.2) ])
s2 = student.make('owl', 3, [('comp1005', 'S23', 99.1),('phys1001', 'S23', 98.3) ])
s3 = student.make('dog', 17, [('comp1005', 'S23', 57.3),('music1001', 'S23', 99.1), ('math2210', 'S23', 76.1), ])
students = [s1, s2,s3]
print (students)
# calling find (students, ['comp1005'], ['S23'], [80,100]) should return the list with s1 and s2 in it.
# calling find (students, ['music1001'], ['S23'], [90,100]) should return the list with s3 in it.
# calling find(students, ['comp1005'], ['F22'], [0,100]) should return an empty list
if name ==
example()
main':
![student.py X
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import copy
# student class
class Student:
'''Each student will have a name, id and courses field''
def_str_(self):
return f'{self.name}[{self.id}]:{len(self.courses)}'
def_repr_(self):
return f'{self.name}:{self.id}:{self.courses}'
def make (name, id, courses
s = Student ()
s.name = name
s.id
id
=
=
[]):
s.courses = copy.deepcopy (courses)
return s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F07916539-2ab9-48d9-b735-a0504d01a078%2F390ec9db-5666-4d05-997f-269836271981%2Fr6czp62_processed.png&w=3840&q=75)
Transcribed Image Text:student.py X
student.py > ...
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import copy
# student class
class Student:
'''Each student will have a name, id and courses field''
def_str_(self):
return f'{self.name}[{self.id}]:{len(self.courses)}'
def_repr_(self):
return f'{self.name}:{self.id}:{self.courses}'
def make (name, id, courses
s = Student ()
s.name = name
s.id
id
=
=
[]):
s.courses = copy.deepcopy (courses)
return s
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