def _dataset_line(args):
  """Implements the BigQuery dataset magic subcommand used to operate on datasets

   The supported syntax is:
   %bq datasets <command> <args>

  Commands:
    {list, create, delete}

  Args:
    args: the optional arguments following '%bq datasets command'.
  """
  if args['command'] == 'list':
    filter_ = args['filter'] if args['filter'] else '*'
    context = google.datalab.Context.default()
    if args['project']:
      context = google.datalab.Context(args['project'], context.credentials)
    return _render_list([str(dataset) for dataset in bigquery.Datasets(context)
                         if fnmatch.fnmatch(str(dataset), filter_)])

  elif args['command'] == 'create':
    try:
      bigquery.Dataset(args['name']).create(friendly_name=args['friendly'])
    except Exception as e:
      print('Failed to create dataset %s: %s' % (args['name'], e))

  elif args['command'] == 'delete':
    try:
      bigquery.Dataset(args['name']).delete()
    except Exception as e:
      print('Failed to delete dataset %s: %s' % (args['name'], e))
def _dataset_line ( args ) : if args [ 'command' ] == 'list' : filter_ = args [ 'filter' ] if args [ 'filter' ] else '*' context = google . datalab . Context . default ( ) if args [ 'project' ] : context = google . datalab . Context ( args [ 'project' ] , context . credentials ) return _render_list ( [ str ( dataset ) for dataset in bigquery . Datasets ( context ) if fnmatch . fnmatch ( str ( dataset ) , filter_ ) ] ) elif args [ 'command' ] == 'create' : try : bigquery . Dataset ( args [ 'name' ] ) . create ( friendly_name = args [ 'friendly' ] ) except Exception as e : print ( 'Failed to create dataset %s: %s' % ( args [ 'name' ] , e ) ) elif args [ 'command' ] == 'delete' : try : bigquery . Dataset ( args [ 'name' ] ) . delete ( ) except Exception as e : print ( 'Failed to delete dataset %s: %s' % ( args [ 'name' ] , e ) )
Implements the BigQuery dataset magic subcommand used to operate on datasets

   The supported syntax is:
   %bq datasets <command> <args>

  Commands:
    {list, create, delete}

  Args:
    args: the optional arguments following '%bq datasets command'.