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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 get_tags(user):
 """Get all tags."""

    args = schemas.args(flask.request.args.to_dict())
    query = v1_utils.QueryBuilder(_TABLE, args, _T_COLUMNS)
    nb_rows = query.get_number_of_rows()
    rows = query.execute(fetchall=True)
    rows = v1_utils.format_result(rows, _TABLE.name)
    return flask.jsonify({'tags': rows, '_meta': {'count': nb_rows}})