def grade(username, assignment, problemname):
solution = queries.get_solution(username, assignment, problemname)
studentsolution = solution[0]
autograder_output = solution[1]
grade = solution[2]
fullprevcomments = queries.get_all_past_comments()
linenumbers = makelinenumbers(studentsolution)
commenttext = queries.get_comments(username, assignment, problemname)
students = queries.get_usernames(assignment, problemname)
p,n = find_prev_next(students, username)
return template("gradeoneproblem",
source=studentsolution,
existingcomments=commenttext,
linenumbers=linenumbers,
past_comments=list(map(lambda pair: pair[1], fullprevcomments)),
autograder=autograder_output,
student=username,
assignment=assignment,
problem=problemname,
nextstudent=n,
prevstudent=p,
default_grade=get_grade(username, assignment, problemname),
grades=possible_grades())
def get_grade(username, assignment, problemname):
"""This method returns the grade given a username, assignment, and
problemname. If you've graded this problem previously, we return
the current grade. This returns "A" if the autograder output
returns True (or passed); else, return "F"."""
if(problemname==None):
## This happens when grading a whole submission at once.
solution = queries.get_submission(username, assignment)
else:
## This happens if we're just grading a single problem.
solution = queries.get_solution(username, assignment, problemname)
if solution is None or solution[2] is None:
grade = "?"
else:
grade = solution[2]
assert grade in letter_grades_to_numbers.keys(), grade
return grade
def get_solution(room_id):
return jsonify(queries.get_solution(room_id))