code: def get_file_name(code):
      """Get a file name."""
      cell_name = os.environ.get("IPYKERNEL_CELL_NAME")
      if cell_name is None:
          name = murmur2_x86(code, get_tmp_hash_seed())
          cell_name = get_tmp_directory() + os.sep + str(name) + ".py"
      return cell_name
  
file_path: catboost/contrib/python/ipykernel/py3/ipykernel/compiler.py
imports: import os
  import sys
  import tempfile
  from IPython.core.compilerop import CachingCompiler
label_desc: Use image node_id 4 for calling a global function with example usage: get_file_name(code) and returns: cell_name