old_contents: # -*- coding: utf-8 -*-
  from __future__ import print_function
  
  import sys
  
  import click
  from syncano.exceptions import SyncanoException
  from syncano_cli.commands import top_level
  from syncano_cli.parse_to_syncano.commands import top_migrate
  from syncano_cli.sync.commands import top_sync
  
  # sys.path.append('/home/sopalczy/projects/syncano/syncano-cli')
  # sys.path.append('/home/sopalczy/projects/syncano/syncano-python')
  
  
  ACCOUNT_KEY = ''
  
  cli = click.CommandCollection(
      sources=[
          top_level,
          top_sync,
          top_migrate,
      ])
  
  
  def main():
      try:
          cli(obj={})
      except SyncanoException as error:
          click.echo(error)
          sys.exit(1)
  
  
  if __name__ == "__main__":
      main()
  
new_contents: # -*- coding: utf-8 -*-
  from __future__ import print_function
  
  import sys
  
  import click
  from syncano.exceptions import SyncanoException
  from syncano_cli.commands import top_level
  from syncano_cli.parse_to_syncano.commands import top_migrate
  from syncano_cli.sync.commands import top_sync
  
  ACCOUNT_KEY = ''
  
  cli = click.CommandCollection(
      sources=[
          top_level,
          top_sync,
          top_migrate,
      ])
  
  
  def main():
      try:
          cli(obj={})
      except SyncanoException as error:
          click.echo(error)
          sys.exit(1)
  
  
  if __name__ == "__main__":
      main()
  
subject: remove obsolete comments