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:mod:`devilry.utils` --- Various utility functions
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.. module:: devilry.utils

.. toctree::
    :maxdepth: 2

    utils.devilry_email
    utils.groups_groupedby_relatedstudent_and_assignment
    utils.datetimeutils


There are more utils than the ones listed above. Read the source. The most useful is probably:

    - ``devilry.utils.passed_in_previous_period`` --- Find students that passed the course in previous periods/semesters.