code: def feather_file(tmp_path_factory, pdf):
      fname = tmp_path_factory.mktemp("feather") / "test.feather"
      pdf.to_feather(fname)
      return fname
  
file_path: cudf/python/cudf/cudf/tests/test_feather.py
imports: import os
  from string import ascii_letters
  import numpy
  import pandas
  import pyarrow
  import pytest
  import cudf
  from cudf.testing._utils import NUMERIC_TYPES, assert_eq
label_desc: Use image node_id 3 for calling a global function with example usage: feather_file(tmp_path_factory, pdf) and returns: fname