old_contents: import unittest
  
  try:
  	# provide skipIf for Python 2.4-2.6
  	skipIf = unittest.skipIf
  except AttributeError:
  	def skipIf(condition, reason):
  		def skipper(func):
  			def skip(*args, **kwargs):
  				return
  			if condition:
  				return skip
  			return func
  
new_contents: import unittest
  
  try:
  	# provide skipIf for Python 2.4-2.6
  	skipIf = unittest.skipIf
  except AttributeError:
  	def skipIf(condition, reason):
  		def skipper(func):
  			def skip(*args, **kwargs):
  				return
  			if condition:
  				return skip
  			return func
  		return skipper
  
subject: Fix compatibility skipIf