def certified(course_1x, course_2x):
cert = Cohort()
not_cert = Cohort()
all_entries = []
if course_1x != None:
all_entries.extend(course_1x.get_all_entries())
print(
'1x verified total: ',
course_1x.get_average('verified', False, True),
course_1x.get_num_registered() *
course_1x.get_average('verified', False, True))
if course_2x != None:
all_entries.extend(course_2x.get_all_entries())
print(
'2x verified total: ',
course_2x.get_average('verified', False, True),
course_2x.get_num_registered() *
course_2x.get_average('verified', False, True))
ls = []
ls2 = []
for entry in all_entries:
if entry.mode == "verified":
cert.add_entry(entry)
ls.append(0 if entry.viewed else 1)
else:
not_cert.add_entry(entry)
ls2.append(0 if entry.viewed else 1)
print('completion among certified:', cert.get_average('completed'))
print('grade among certified:',
cert.get_average('overall_grade', complete=True))
print('completion among not certified:', not_cert.get_average('completed'))
print('grade among not certified:',
not_cert.get_average('overall_grade', complete=True))
ext = ""
if course_1x != None and course_2x == None:
ext = "1x/"
elif course_1x == None and course_2x != None:
ext = "2x/"
filename = "./visualization/data/" + ext + "certified.csv"
with open(filename, mode='w') as file:
writer = csv.writer(file,
delimiter=',',
quotechar='"',
quoting=csv.QUOTE_MINIMAL)
writer.writerow(["Verified", "NonVerified"])
writer.writerow([
cert.get_average('overall_grade', complete=True) * 100,
not_cert.get_average('overall_grade', complete=True) * 100
])
writer.writerow([
cert.get_average('active_days'),
not_cert.get_average('active_days')
])
writer.writerow(
[cert.get_average('videos'),
not_cert.get_average('videos')])
writer.writerow(
[cert.get_average('forum'),
not_cert.get_average('forum')])
cert1 = Cohort()
cert2 = Cohort()
for entry in all_entries:
if entry.userid in cert.get_keys(
) and entry.userid in not_cert.get_keys():
if entry.mode == 'verified':
cert1.add_entry(entry)
else:
cert2.add_entry(entry)
print('completion among certified1:',
cert1.get_average('completed', complete=False, overall=True))
print('completion among certified2:',
cert2.get_average('completed', complete=False, overall=True))
def dual_course(course_1x, course_2x):
both_1x = Cohort()
both_2x = Cohort()
both = Cohort()
only_1x = Cohort()
only_2x = Cohort()
learners_1x = course_1x.get_all_userids()
learners_2x = course_2x.get_all_userids()
for entry in course_1x.get_all_entries():
if entry.userid in learners_2x:
both.add_entry(entry)
both_1x.add_entry(entry)
else:
only_1x.add_entry(entry)
for entry in course_2x.get_all_entries():
if entry.userid in learners_1x:
both.add_entry(entry)
both_2x.add_entry(entry)
else:
only_2x.add_entry(entry)
print('completion rate:')
print("both", both.get_completion_rate())
print("both_1x", both_1x.get_completion_rate())
print("both_2x", both_2x.get_completion_rate())
print("only_1x", only_1x.get_completion_rate())
print("only_2x", only_2x.get_completion_rate())
print('\never complete rate:')
print("both", both.get_ever_completed_rate())
print("both_1x", both_1x.get_ever_completed_rate())
print("both_2x", both_2x.get_ever_completed_rate())
print("only_1x", only_1x.get_ever_completed_rate())
print("only_2x", only_2x.get_ever_completed_rate())
print('\ngender:')
print("both", both.get_average('gender'))
print("both_1x", both_1x.get_average('gender'))
print("both_2x", both_2x.get_average('gender'))
print("only_1x", only_1x.get_average('gender'))
print("only_2x", only_2x.get_average('gender'))
print('\nactive days:')
print("both", both.get_average('active_days'))
print("both_1x", both_1x.get_average('active_days'))
print("both_2x", both_2x.get_average('active_days'))
print("only_1x", only_1x.get_average('active_days'))
print("only_2x", only_2x.get_average('active_days'))
print('\ngrade:')
print("both", both.get_average('overall', True))
print("both_1x", both_1x.get_average('overall', True))
print("both_2x", both_2x.get_average('overall', True))
print("only_1x", only_1x.get_average('overall', True))
print("only_2x", only_2x.get_average('overall', True))
print('\npercent')
print('percent of 1x users who took 2x',
len(both.get_all_userids()) / len(course_1x.get_all_userids()))
print('percent of 2x users who took 1x',
len(both.get_all_userids()) / len(course_2x.get_all_userids()))
def make_repeaters(course):
repeaters = Cohort()
for entry in course.get_all_entries():
repeaters.add_entry(entry)
return repeaters