code: def get_tmpfile(suffix):
      """Get full path to file `suffix` in temporary folder.
      This function doesn't creates file (only generate unique name).
      Also, it may return different paths in consecutive calling.
  
      Parameters
      ----------
      suffix : str
          Suffix of file.
  
      Returns
      -------
      str
          Path to `suffix` file in temporary folder.
  
      Examples
      --------
      Using this function we may get path to temporary file and use it, for example, to store temporary model.
  
      .. sourcecode:: pycon
  
          >>> from gensim.models import LsiModel
          >>> from gensim.test.utils import get_tmpfile, common_dictionary, common_corpus
          >>>
          >>> tmp_f = get_tmpfile("toy_lsi_model")
          >>>
          >>> model = LsiModel(common_corpus, id2word=common_dictionary)
          >>> model.save(tmp_f)
          >>>
          >>> loaded_model = LsiModel.load(tmp_f)
  
      """
      return os.path.join(tempfile.mkdtemp(), suffix)
  
file_path: gensim/gensim/test/utils.py
imports: import contextlib
  import tempfile
  import os
  import shutil
  from gensim.corpora import Dictionary
  from gensim.utils import simple_preprocess
label_desc: Use image node_id 2 for calling a global function with example usage: get_tmpfile(suffix) and returns: os