code: def create_custom_gpt2_tokenizer():
      t = create_tokenizer()
      t = include_whitespace(
          t=t, n_min=2, n_max=32, as_special_tokens=False
      )
      t = include_tabs(t=t, n_min=2, n_max=10, as_special_tokens=False)
      t.padding_side = "left"
      t.pad_token = 50256
      return t
  
imports: import argparse
  import json
  import os
  from pathlib import Path
  import random
  from time import time
  import torch
  from transformers import GPT2TokenizerFast
  from jaxformer.hf.codegen.modeling_codegen import CodeGenForCausalLM
label_desc: Use image node_id 9 for calling a global function with example usage: create_custom_gpt2_tokenizer() and returns: t