code: def hello_world_f77(tmpdir_factory):
      """Generates a single f77 file for testing"""
      fdat = util.getpath("tests", "src", "cli", "hi77.f").read_text()
      fn = tmpdir_factory.getbasetemp() / "hello.f"
      fn.write_text(fdat, encoding="ascii")
      return fn
  
imports: import textwrap, re, sys, subprocess, shlex
  from pathlib import Path
  from collections import namedtuple
  import platform
  import pytest
  from .None import util
  from numpy.f2py.f2py2e import main
label_desc: Use image node_id 5 for calling a global function with example usage: hello_world_f77(tmpdir_factory) and returns: fn