old_contents: import os
  import shutil
  import tempfile
  
  import pytest
  
  AUDIO_FILE = "tests/test_data/44100Hz-16bit-mono.mp3"
  AUDIO_FILENAME = os.path.basename(AUDIO_FILE)
  AUDIO_IMPORT_DEST = "Test Artist/Test Album/44100Hz-16bit-mono.mp3"
  
  
  @pytest.fixture()
  def dest_dir():
      with tempfile.TemporaryDirectory(prefix="dest") as tmpdir:
          yield tmpdir
  
  
  @pytest.fixture()
  def src_dir():
      with tempfile.TemporaryDirectory(prefix="src") as tmpdir:
          shutil.copy(AUDIO_FILE, tmpdir)
          yield tmpdir
  
new_contents: import os
  import shutil
  from tempfile import TemporaryDirectory
  
  import pytest
  
  AUDIO_FILE = "tests/test_data/44100Hz-16bit-mono.mp3"
  AUDIO_FILENAME = os.path.basename(AUDIO_FILE)
  AUDIO_IMPORT_DEST = "Test Artist/Test Album/44100Hz-16bit-mono.mp3"
  
  # TODO: Use pathlib for file manipulation
  
  
  @pytest.fixture()
  def dest_dir():
      with TemporaryDirectory(prefix="dest") as tmpdir:
          yield tmpdir
  
  
  @pytest.fixture()
  def src_dir():
      with TemporaryDirectory(prefix="src") as tmpdir:
          shutil.copy(AUDIO_FILE, tmpdir)
          yield tmpdir
  
subject: Add comment in pytest conftest