old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  # Part of the masterfile package: https://github.com/njvack/masterfile
  # Copyright (c) 2018 Board of Regents of the University of Wisconsin System
  # Written by Nate Vack <njvack@wisc.edu> at the Center for Healthy Minds
  # at the University of Wisconsin-Madison.
  # Released under MIT licence; see LICENSE at the package root.
  
  from os import path
  from glob import glob
  
  import pytest
  
  import masterfile
  
  # EXAMPLE_PATH =
  # GOOD_PATH =
  # GOOD_CSVS = glob(path.join(GOOD_PATH, '*csv'))
  # PROBLEMS_PATH = path.join(EXAMPLE_PATH, 'problems')
  
  
  @pytest.fixture
  def example_path():
      return path.join(path.dirname(path.abspath(__file__)), 'examples')
  
  
  @pytest.fixture
  def good_path():
      return path.join(example_path(), 'good')
  
  
  @pytest.fixture
  def good_csvs():
      return glob(path.join(good_path(), '*csv'))
  
  
  @pytest.fixture
  def problems_path():
      return path.join(example_path(), 'problems')
  
  
  @pytest.fixture
  def good_mf():
      return masterfile.load(good_path())
  
  
  @pytest.fixture
  def nosettings_mf():
      return masterfile.load(example_path())
  
  
  @pytest.fixture
  def problems_mf():
      return masterfile.load(problems_path())
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  # Part of the masterfile package: https://github.com/njvack/masterfile
  # Copyright (c) 2018 Board of Regents of the University of Wisconsin System
  # Written by Nate Vack <njvack@wisc.edu> at the Center for Healthy Minds
  # at the University of Wisconsin-Madison.
  # Released under MIT licence; see LICENSE at the package root.
  
  from os import path
  from glob import glob
  
  import pytest
  
  import masterfile
  
  # EXAMPLE_PATH =
  # GOOD_PATH =
  # GOOD_CSVS = glob(path.join(GOOD_PATH, '*csv'))
  # PROBLEMS_PATH = path.join(EXAMPLE_PATH, 'problems')
  
  
  @pytest.fixture()
  def example_path():
      return path.join(path.dirname(path.abspath(__file__)), 'examples')
  
  
  @pytest.fixture()
  def good_path():
      return path.join(example_path(), 'good')
  
  
  @pytest.fixture()
  def good_csvs():
      return glob(path.join(good_path(), '*csv'))
  
  
  @pytest.fixture()
  def problems_path():
      return path.join(example_path(), 'problems')
  
  
  @pytest.fixture()
  def good_mf():
      return masterfile.load(good_path())
  
  
  @pytest.fixture()
  def nosettings_mf():
      return masterfile.load(example_path())
  
  
  @pytest.fixture()
  def problems_mf():
      return masterfile.load(problems_path())
  
subject: Add () to fixture definitions