Question

Fill in the code for setGrade,getGrade,setPset and getPset in Python

Answer 1

The code is :
class courseInfo(object):

def __init__(self, courseName):
self.courseName = courseName
self.psetsDone = []
self.grade = "No Grade"

def setPset(self, pset, score):
self.psetsDone.append((pset, score))

def getPset(self, pset):
for (p, score) in self.psetsDone:
if p == pset:
return score

def setGrade(self, grade):
if self.grade == "No Grade":
self.grade = grade

def getGrade(self):
return self.grade



class edx(object):
def __init__(self, courses):
self.myCourses = []
for course in courses:
self.myCourses.append(courseInfo(course))

def setGrade(self, grade, course="6.01x"):
"""
grade: integer greater than or equal to 0 and less than or equal to 100
course: string

This method sets the grade in the courseInfo object named by `course`.

If `course` was not part of the initialization, then no grade is set, and no
error is thrown.

The method does not return a value.
"""
# fill in code to set the grade
pass

def getGrade(self, course="6.02x"):
"""
course: string

This method gets the grade in the the courseInfo object named by `course`.

returns: the integer grade for `course`.
If `course` was not part of the initialization, returns -1.
"""
# fill in code to get the grade
pass

def setPset(self, pset, score, course="6.00x"):
"""
pset: a string or a number
score: an integer between 0 and 100
course: string

The `score` of the specified `pset` is set for the
given `course` using the courseInfo object.

If `course` is not part of the initialization, then no pset score is set,
and no error is thrown.
"""
# fill in code to set the pset
pass

def getPset(self, pset, course="6.00x"):
"""
pset: a string or a number
score: an integer between 0 and 100
course: string

returns: The score of the specified `pset` of the given
`course` using the courseInfo object.
If `course` was not part of the initialization, returns -1.
"""
# fill in code to get the pset
pass

edX = edx( ["6.00x","6.01x","6.02x"] )
edX.setPset(1,100)
edX.setPset(2,100,"6.00x")
edX.setPset(2,90,"6.00x")

edX.setGrade(100)

for c in ["6.00x","6.01x","6.02x"]:
edX.setGrade(90,c)