def calculate_grade(user, hw):
"""
helper function that calculates a student's grade on a given homework
"""
# total up the points
score = 0.
if len(hw.questions) == 0:
return None
for q in hw.questions:
out = q.load_response(user)
if out['submission'] is None:
continue
elif out['submission'].score is None:
return None
else:
score += out['submission'].score
# fill in grades
grade = get_grade(user.stuid, hw.id)
if not grade:
add_grade(user, hw, score)
elif grade.score != score:
grade.score = score
else:
return grade
return grade
def calculate_grade(user, hw):
"""
helper function that calculates a student's grade on a given homework
"""
# total up the points
score = 0.
if len(hw.questions) == 0:
return None
for q in hw.questions:
out = q.load_response(user)
if out['submission'] is None:
continue
elif out['submission'].score is None:
return None
else:
score += out['submission'].score
# fill in grades
grade = get_grade(user.stuid, hw.id)
if not grade:
add_grade(user, hw, score)
elif grade.score != score:
grade.score = score
else:
return grade
return grade
def update_grade():
admin = validate_admin()
stuid = request.form['stuid']
hw_id = request.form['hw_id']
score = request.form['score'].strip()
excused = 1 if request.form['excused'] == "true" else 0
# check that score is valid
try:
float(score)
except:
assert (score in ["", "E"])
# fill in grades
grade = get_grade(stuid, hw_id)
if not grade:
add_grade(get_user(stuid), get_homework(hw_id), score, excused)
else:
grade.score = score
grade.excused = excused
session.commit()
return "Grade update successful!"
def update_grade():
admin = validate_admin()
stuid = request.form['stuid']
hw_id = request.form['hw_id']
score = request.form['score'].strip()
excused = 1 if request.form['excused'] == "true" else 0
# check that score is valid
try:
float(score)
except:
assert(score in ["", "E"])
# fill in grades
grade = get_grade(stuid, hw_id)
if not grade:
add_grade(get_user(stuid), get_homework(hw_id), score, excused)
else:
grade.score = score
grade.excused = excused
session.commit()
return "Grade update successful!"
