old_contents: import sys
  
  
  def assert_supported_version():  # pragma: no cover
      if not sys.version_info > (3, 2):
          print("coala supports only python 3.3 or later.")
          exit(4)
  
new_contents: import sys
  from coalib.misc import Constants
  
  
  __version__ = Constants.VERSION
  
  
  def assert_supported_version():  # pragma: no cover
      if not sys.version_info > (3, 2):
          print("coala supports only python 3.3 or later.")
          exit(4)
  
subject: Add __version__ variable