code: def create_copy_field(self,collection,copy_dict):
          '''
          Creates 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
  
          Reference: https://cwiki.apache.org/confluence/display/solr/Schema+API#SchemaAPI-AddaNewCopyFieldRule
          '''
          temp = {"add-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 create_copy_field(self,collection,copy_dict):
          '''
          Creates 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
  
          Reference: https://cwiki.apache.org/confluence/display/solr/Schema+API#SchemaAPI-AddaNewCopyFieldRule
          '''
          temp = {"add-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: Creates 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
  
          Reference: https://cwiki.apache.org/confluence/display/solr/Schema+API#SchemaAPI-AddaNewCopyFieldRule