Source code for uw.local.teaching.bin.crowdmark_create_json

"""
.
"""

import argparse
import json
from sys import exit

from uw.sql.wrap import open_psycopg2_db_service_cursor
from ..db.cursor import Cursor

from ..db.crowdmark import crowdmark_exam

def main ():
    parser = argparse.ArgumentParser ()
    parser.add_argument ('--exam', nargs="?", required=True, type=int, metavar='exam_id')
    args = parser.parse_args ()

    cursor = open_psycopg2_db_service_cursor (cursor_class=Cursor)

    exam = cursor.exam_by_id (exam_id=args.exam)

    if exam is None:
        exit ('No such examination found')

    result = crowdmark_exam (cursor, exam)

    print(json.dumps (result, sort_keys=True, indent=4, separators=(',', ': ')))