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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def forwards(apps, schema_editor):
 """ Change all Movie objects into Work objects, and their associated data into WorkRole and WorkSelection models, then delete the Movie. """

    Movie = apps.get_model('spectator_events', 'Movie')
    Work = apps.get_model('spectator_events', 'Work')
    WorkRole = apps.get_model('spectator_events', 'WorkRole')
    WorkSelection = apps.get_model('spectator_events', 'WorkSelection')

    for m in Movie.objects.all():

        work = Work.objects.create(
            kind='movie',
            title=m.title,
            title_sort=m.title_sort,
            year=m.year,
            imdb_id=m.imdb_id
        )

        for role in m.roles.all():
            WorkRole.objects.create(
                creator=role.creator,
                work=work,
                role_name=role.role_name,
                role_order=role.role_order
            )

        for selection in m.events.all():
            WorkSelection.objects.create(
                event=selection.event,
                work=work,
                order=selection.order
            )

        m.delete()