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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 tabular(client, datasets):
 """Format datasets with a tabular output."""

    from renku.models._tabulate import tabulate

    click.echo(
        tabulate(
            datasets,
            headers=OrderedDict((
                ('short_id', 'id'),
                ('name', None),
                ('created', None),
                ('authors_csv', 'authors'),
            )),
        )
    )