  
      def get_schema_fields(self, view):
          assert coreapi is not None, 'coreapi must be installed to use `get_schema_fields()`'
          assert coreschema is not None, 'coreschema must be installed to use `get_schema_fields()`'
          return [
              coreapi.Field(
                  name=self.cursor_query_param,
                  required=False,
                  location='query',
                  schema=coreschema.String(
 
</s>
        fields = [
  
      def get_schema_fields(self, view):
          assert coreapi is not None, 'coreapi must be installed to use `get_schema_fields()`'
          assert coreschema is not None, 'coreschema must be installed to use `get_schema_fields()`'
        fields = [
              coreapi.Field(
                  name=self.cursor_query_param,
                  required=False,
                  location='query',
                  schema=coreschema.String(
keep keep keep keep replace keep keep keep keep keep
 Add support for page_size parameter in CursorPaginator class
rest_framework/pagination.py