text: import json
  
  
  class DevelopersSerializer:
      def serialize_details(self, developers, format):
          resp = developers
          if format == 'text':
              return developers.text
          developers = developers.json()
          if format == 'json':
              return json.dumps(developers, indent=1)
          elif format == 'table':
              pass
          elif format == 'dict':
              return developers
          return resp
  