class_docstr: Use file system to manage objects
class_docstr_tok: ["Use","file","system","to","manage","objects"]
code: def create_path(self) -> str:
      try:
          return tempfile.mkdtemp(
              prefix=str(C["file_manager_path"]) + os.sep
          )
      except AttributeError as attribute_e:
          raise NotImplementedError(
              f"If path is not given, the `create_path` function should be implemented"
          ) from attribute_e
  
imports: import os
  import pickle
  import tempfile
  from pathlib import Path
  from qlib.config import C
label_desc: Use image node_id 2 for calling the FileManager obj's underlying member method code with example usage: obj.create_path() and returns: tempfile