codePost snippet to recompute the grades of all submissions of an assignment

codePost-recompute-grades.py

import codepost

# fancy progress bar if available
try:
    from tqdm import tqdm
except ModuleNotFoundError:
    # dummy replacement that does nothing
    tqdm = lambda x: x

# variable parameters
# get the API key here: https://codepost.io/settings
API_KEY = "... see above where to get this ..."
COURSE_NAME = "COS126"
COURSE_TERM = "F2022"
ASSIGNMENT = "Hello"

# authenticate
codepost.configure_api_key(API_KEY)

# retrieve the course, and then the assignment
# (will crash if the user of the API key doesn't have access to the course)
course = codepost.course.list_available(name=COURSE_NAME, period=COURSE_TERM)[0]
assignment = course.assignments.by_name(name=ASSIGNMENT)

# retrieve submissions
submissions = assignment.list_submissions()

# iterate over all submissions
for submission in tqdm(assignment.list_submissions()):
    # unfinalize (will trigger grade recompute)
    submission.isFinalized = False
    submission.save()
    
    # refinalize
    submission.isFinalized = True
    submission.save()