text: import os
  import shutil
  from .preprocessor import Preprocessor
  
  
  class CopyNotebooks(Preprocessor):
      def preprocess(self, resources):
          for task_dict in resources["tasks"]:
              task = task_dict["task"]
              pool = task_dict["pool"]
              task = os.path.join(pool, task)
              src = os.path.join(resources["course_prefix"], self.task_path, task)
              dst = os.path.join(resources["tmp_dir"], "tasks", task)
              shutil.copytree(src, dst)
          src = os.path.join(
              resources["course_prefix"], self.template_path, resources["template"]
          )
          dst = os.path.join(resources["tmp_dir"], "template", resources["template"])
          shutil.copytree(src, dst)
          return resources
  