code: def update_view(self, table, view):
          
  
          body = {
              'tableReference': {
                  'projectId': table.project_id,
                  'datasetId': table.dataset_id,
                  'tableId': table.table_id
              },
              'view': {
                  'query': view
              }
          }
  
          if self.table_exists(table):
              self.client.tables().update(projectId=table.project_id,
                                          datasetId=table.dataset_id,
                                          tableId=table.table_id,
                                          body=body).execute()
          else:
              self.client.tables().insert(projectId=table.project_id,
                                          datasetId=table.dataset_id,
                                          body=body).execute()
docs: Updates the SQL query for a view.
  
          If the output table exists, it is replaced with the supplied view query. Otherwise a new
          table is created with this view.
  
          :param table: The table to contain the view.
          :type table: BQTable
          :param view: The SQL query for the view.
          :type view: str