code: def delete_copy_field(self, collection, copy_dict):
          '''
          Deletes a copy field.
  
          copy_dict should look like ::
  
              {'source':'source_field_name','dest':'destination_field_name'}
  
          :param string collection: Name of the collection for the action
          :param dict copy_field: Dictionary of field info
          '''
  
          #Fix this later to check for field before sending a delete
          if self.devel:
              self.logger.debug("Deleting {}".format(str(copy_dict)))
          copyfields = self.get_schema_copyfields(collection)
          if copy_dict not in copyfields:
              self.logger.info("Fieldset not in Solr Copy Fields: {}".format(str(copy_dict)))
          temp = {"delete-copy-field": dict(copy_dict)}
          res, con_info = self.solr.transport.send_request(method='POST',endpoint=self.schema_endpoint,collection=collection, data=json.dumps(temp))
          return ref delete_copy_field(self, collection, copy_dict):
          '''
          Deletes a copy field.
  
          copy_dict should look like ::
  
              {'source':'source_field_name','dest':'destination_field_name'}
  
          :param string collection: Name of the collection for the action
          :param dict copy_field: Dictionary of field info
          '''
  
          #Fix this later to check for field before sending a delete
          if self.devel:
              self.logger.debug("Deleting {}".format(str(copy_dict)))
          copyfields = self.get_schema_copyfields(collection)
          if copy_dict not in copyfields:
              self.logger.info("Fieldset not in Solr Copy Fields: {}".format(str(copy_dict)))
          temp = {"delete-copy-field": dict(copy_dict)}
          res, con_info = self.solr.transport.send_request(method='POST',endpoint=self.schema_endpoint,collection=collection, data=json.dumps(temp))
          return res
docs: Deletes a copy field.
  
          copy_dict should look like ::
  
              {'source':'source_field_name','dest':'destination_field_name'}
  
          :param string collection: Name of the collection for the action
          :param dict copy_field: Dictionary of field info