old_contents: # Python Version: 3.x
  from onlinejudge.__about__ import *
  import onlinejudge.dispatch
  import onlinejudge.service
  import onlinejudge.__about__
  
  __version__ = onlinejudge.__about__.__version__
  
new_contents: # Python Version: 3.x
  import onlinejudge.dispatch
  import onlinejudge.service
  from onlinejudge.__about__ import __version__
  
subject: clean up __init__