code: def get_paths(folder):
      '''Return *_phase.txt files in `folder`'''
      folder = pathlib.Path(folder).resolve()
      files = folder.rglob("*_phase.txt")
      return sorted(filesf get_paths(folder):
      '''Return *_phase.txt files in `folder`'''
      folder = pathlib.Path(folder).resolve()
      files = folder.rglob("*_phase.txt")
      return sorted(files)
docs: Return *_phase.txt files in `folder`