old_contents: import os
  import sys
  from version import VersionUtils
  
  def main():
      args = sys.argv[1:]
      version = VersionUtils.get_version(args[0])
      if len(args) > 1 and args[1] == 'increment':
          print VersionUtils.increment(version)
      else:
          print version
  
  if __name__ == "__main__":
      main()
new_contents: import sys
  from version import VersionUtils
  
  
  def main():
      args = sys.argv[1:]
      version = VersionUtils.get_version(args[0])
      if len(args) > 1 and args[1] == 'increment':
          print VersionUtils.increment(version)
      else:
          print version
  
  if __name__ == "__main__":
      main()
  
subject: fix pep8