code: def call_and_shelve(self, *args, **kwargs):
      # PYCARET CHANGES
      out, args_id, metadata = self._cached_call(
          args, kwargs, shelving=True
      )
      if metadata is None:
          return NotMemorizedResult(out)
      # PYCARET CHANGES END
      return MemorizedResult(
          self.store_backend,
          self.func,
          args_id,
          metadata=metadata,
          verbose=self._verbose - 1,
          timestamp=self.timestamp,
      )
  
imports: import hashlib
  import pickle
  import struct
  import sys
  import tempfile
  import time
  import traceback
  from pathlib import Path
  from typing import TYPE_CHECKING, Union
  from joblib.hashing import Hasher, Pickler
  from joblib.memory import MemorizedFunc, MemorizedResult, Memory, NotMemorizedResult, _format_load_msg, filter_args, format_call, format_signature, format_time, get_func_name
  from xxhash import xxh128
label_desc: Use image node_id 5 for calling the FastMemorizedFunc obj's underlying member method code with example usage: obj.call_and_shelve() and returns: MemorizedResult, NotMemorizedResult