old_contents: #! /usr/bin/env python
  """Test script for the gdbm module
     Roger E. Masse
  """
  
  import gdbm
  from gdbm import error
  from test.test_support import verbose, verify, TestFailed, TESTFN
  
  filename = TESTFN
  
  g = gdbm.open(filename, 'c')
  verify(g.keys() == [])
  g['a'] = 'b'
  g['12345678910'] = b'019237410982340912840198242'
  a = g.keys()
  if verbose:
      print('Test gdbm file keys: ', a)
  
  'a' in g
  g.close()
  try:
      g['a']
  except error:
      pass
  else:
      raise TestFailed, "expected gdbm.error accessing closed database"
  g = gdbm.open(filename, 'r')
  g.close()
  g = gdbm.open(filename, 'w')
  g.close()
  g = gdbm.open(filename, 'n')
  g.close()
  try:
      g = gdbm.open(filename, 'rx')
      g.close()
  except error:
      pass
  else:
      raise TestFailed, "expected gdbm.error when passing invalid open flags"
  
  try:
      import os
      os.unlink(filename)
  except:
      pass
  
new_contents: #! /usr/bin/env python
  """Test script for the gdbm module
     Roger E. Masse
  """
  
  import gdbm
  from gdbm import error
  from test.test_support import verbose, verify, TestFailed, TESTFN
  
  filename = TESTFN
  
  g = gdbm.open(filename, 'c')
  verify(g.keys() == [])
  g[b'a'] = b'b'
  g[b'12345678910'] = b'019237410982340912840198242'
  a = g.keys()
  if verbose:
      print('Test gdbm file keys: ', a)
  
  b'a' in g
  g.close()
  try:
      g['a']
  except error:
      pass
  else:
      raise TestFailed, "expected gdbm.error accessing closed database"
  g = gdbm.open(filename, 'r')
  g.close()
  g = gdbm.open(filename, 'w')
  g.close()
  g = gdbm.open(filename, 'n')
  g.close()
  try:
      g = gdbm.open(filename, 'rx')
      g.close()
  except error:
      pass
  else:
      raise TestFailed, "expected gdbm.error when passing invalid open flags"
  
  try:
      import os
      os.unlink(filename)
  except:
      pass
  
subject: Fix test_gdbm.