old_contents: # -*- coding: utf-8 -*-
  
  """
  Copyright [2009-2017] EMBL-European Bioinformatics Institute
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at
  http://www.apache.org/licenses/LICENSE-2.0
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
  """
  
  import luigi
  
  from tasks.config import db
  from tasks.config import rnacentral as rnac
  
  from rnacentral.utils import upi_ranges
  
  from .validate import ValidateAndCompressSearchChunk
  
  
  class Search(luigi.WrapperTask):  # pylint: disable=R0904
      """
      This is a wrapper task for all search related tasks (that is it will do an
      xml export for all entries.
      """
  
      def requires(self):
          config = rnac()
          for start, stop in upi_ranges(config.xml_export_size, db()):
              yield ValidateAndCompressSearchChunk(min=start, max=stop)
  
new_contents: # -*- coding: utf-8 -*-
  
  """
  Copyright [2009-2017] EMBL-European Bioinformatics Institute
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at
  http://www.apache.org/licenses/LICENSE-2.0
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
  """
  
  import luigi
  
  from tasks.config import db
  from tasks.config import rnacentral as rnac
  
  from rnacentral.utils import upi_ranges
  
  from .validate import ValidateAndCompressSearchChunk
  
  
  class Search(luigi.WrapperTask):  # pylint: disable=R0904
      """
      This is a wrapper task for all search related tasks (that is it will do an
      xml export for all entries.
      """
  
      def requires(self):
          config = rnac()
          for start, stop in upi_ranges(db(), config.xml_export_size):
              yield ValidateAndCompressSearchChunk(min=start, max=stop)
  
subject: Correct call to upi_ranges