code: def file_handler(self, handler_type, path, prefixed_path, source_storage):
          
          if self.faster:
              if prefixed_path not in self.found_files:
                  self.found_files[prefixed_path] = (source_storage, path)
  
              self.task_queue.put({
                  'handler_type': handler_type,
                  'path': path,
                  'prefixed_path': prefixed_path,
                  'source_storage': source_storage
              })
              self.counter += 1
          else:
              if handler_type == 'link':
                  super(Command, self).link_file(path, prefixed_path, source_storage)
              else:
                  super(Command, self).copy_file(path, prefixed_path, source_storage)
docs: Create a dict with all kwargs of the `copy_file` or `link_file` method of the super class and add it to
          the queue for later processing.