docs: def _convert_schema(bundle):
      """ Converts schema of the dataset to resource dict ready to save to CKAN. """
      # http://docs.ckan.org/en/latest/api/#ckan.logic.action.create.resource_create
      schema_csv = None
      for f in bundle.dataset.files:
          if f.path.endswith('schema.csv'):
              contents = f.unpacked_contents
              if isinstance(contents, six.binary_type):
                  contents = contents.decode('utf-8')
              schema_csv = six.StringIO(contents)
              schema_csv.seek(0)
              break
  
      ret = {
          'package_id': bundle.dataset.vid.lower(),
          'url': 'http://example.com',
          'revision_id': '',
          'description': 'Schema of the dataset tables.',
          'format': 'text/csv',
          'hash': '',
          'name': 'schema',
          'upload': schema_csv,
      }
  
      return ret