code: def get_traceback() -> str:
      """Pretty print current traceback to a string"""
      with io.StringIO() as f:
          traceback.print_stack(file=f)
          f.seek(0)
          return f.read()
  
imports: from __future__ import annotations
  import gc
  import io
  import textwrap
  import threading
  import traceback
  import warnings
  import weakref
  from collections import defaultdict
  from dataclasses import dataclass
  from functools import partial
  from typing import Dict, List, Optional, Tuple
  import rmm.mr
  from cudf.core.buffer.spillable_buffer import SpillableBufferOwner
  from cudf.options import get_option
  from cudf.utils.nvtx_annotation import _cudf_nvtx_annotate
  from cudf.utils.string import format_bytes
label_desc: Use image node_id 1 for calling a global function with example usage: get_traceback() and returns: f