def submit_autograding(self, docker):
# create the autograded assignment file path
self.autograded_assignment_path = os.path.join(self.grader_repo_path, self.grader_local_autograded_folder)
self.autograde_fail_flag_path = os.path.join(self.grader_repo_path, 'autograde_failed_'+self.asgn.name+'-'+self.stu.canvas_id)
print('Autograding submission ' + self.asgn.name+':'+self.stu.canvas_id)
if os.path.exists(self.autograde_fail_flag_path):
print('Autograde failed previously. Returning')
return SubmissionStatus.AUTOGRADE_FAILED_PREVIOUSLY
if os.path.exists(self.autograded_assignment_path):
print('Assignment previously autograded & validated.')
return SubmissionStatus.AUTOGRADED
else:
print('Removing old autograding result from DB if it exists')
try:
gb = Gradebook('sqlite:///'+self.grader_repo_path +'/gradebook.db')
gb.remove_submission(self.asgn.name, self.student_prefix+self.stu.canvas_id)
except MissingEntry as e:
pass
finally:
gb.close()
print('Submitting job to docker pool for autograding')
self.autograde_docker_job_id = docker.submit('nbgrader autograde --force --assignment=' + self.asgn.name + ' --student='+self.student_prefix+self.stu.canvas_id, self.grader_repo_path)
return SubmissionStatus.NEEDS_AUTOGRADE
