old_contents: import os
  import re
  import unittest
  
  
  def readfile(name):
      f = open(name)
      res = f.read()
      f.close()
      return res
  
  
  here = os.path.dirname(os.path.abspath(__file__))
  repo = os.path.dirname(here)
  
  
  class TestCase(unittest.TestCase):
  
      def test_version(self):
          setup = readfile(os.path.join(repo, 'setup.py'))
          init = readfile(os.path.join(repo, 'moderngl', '__init__.py'))
          docs = readfile(os.path.join(repo, 'docs', 'conf.py'))
  
          match0 = re.search(r'\'version\': \'(\d+\.\d+\.\d+)\'', setup, flags=re.M)
  
          match1 = re.search(r'__version__ = \'(\d+\.\d+\.\d+)\'', init, flags=re.M)
          match2 = re.search(r'version = \'(\d+\.\d+\.\d+)\'', docs, flags=re.M)
          match3 = re.search(r'release = \'(\d+\.\d+\.\d+)\'', docs, flags=re.M)
  
          self.assertEqual(match0.group(1), match1.group(1), msg='Version error: moderngl/__init__.py')
          self.assertEqual(match0.group(1), match2.group(1), msg='Version error: docs/conf.py')
          self.assertEqual(match0.group(1), match3.group(1), msg='Version error: docs/conf.py')
  
  
  if __name__ == '__main__':
      unittest.main()
  
new_contents: import os
  import re
  import unittest
  
  
  def readfile(name):
      f = open(name)
      res = f.read()
      f.close()
      return res
  
  
  here = os.path.dirname(os.path.abspath(__file__))
  repo = os.path.dirname(here)
  
  
  class TestCase(unittest.TestCase):
  
      def test_version(self):
          setup = readfile(os.path.join(repo, 'setup.py'))
          init = readfile(os.path.join(repo, 'moderngl', '__init__.py'))
          docs = readfile(os.path.join(repo, 'docs', 'conf.py'))
  
          match0 = re.search(r'version=\'(\d+\.\d+\.\d+)\'', setup, flags=re.M)
  
          match1 = re.search(r'__version__ = \'(\d+\.\d+\.\d+)\'', init, flags=re.M)
          match2 = re.search(r'version = \'(\d+\.\d+\.\d+)\'', docs, flags=re.M)
          match3 = re.search(r'release = \'(\d+\.\d+\.\d+)\'', docs, flags=re.M)
  
          self.assertEqual(match0.group(1), match1.group(1), msg='Version error: moderngl/__init__.py')
          self.assertEqual(match0.group(1), match2.group(1), msg='Version error: docs/conf.py')
          self.assertEqual(match0.group(1), match3.group(1), msg='Version error: docs/conf.py')
  
  
  if __name__ == '__main__':
      unittest.main()
  
subject: fix module_integrity