code: def setup_function(make_temporary_file):
      filename = make_temporary_file
      with open(filename, "w+") as ofile:
          ofile.write("Test1 0.0 100.0\n")
          ofile.write("Test2 5.0 51.0\n")
      return filename
  
imports: import pytest
  import tempfile
label_desc: Use image node_id 2 for calling a global function with example usage: setup_function(make_temporary_file) and returns: filename