text: import pytest
  import os
  import sys
  import tempfile
  
  if sys.version_info[0] < 3:
      collect_ignore = ['test_3_cli.py']
  
  SDIR = os.path.dirname(os.path.abspath(__file__))
  
  @pytest.fixture()
  def testdir():
      os.chdir(SDIR)
  
  @pytest.fixture()
  def cleandir():
      newpath = tempfile.mkdtemp()
      os.chdir(newpath)
  