old_contents: import sublime
  
  version = sublime.version()
  
  if version >= "3000":
      from .unittesting import (
          deferred_run,
          UnitTestingRunSchedulerCommand,
          UnitTestingCommand,
          OutputPanelInsertCommand
      )
  
  else:
      from unittesting import (
          deferred_run,
          UnitTestingRunSchedulerCommand,
          UnitTestingCommand,
          OutputPanelInsertCommand
      )
  # run the schedule using deferred_run, it will ensure all packages are loaded
  deferred_run("unit_testing_run_scheduler")
  
new_contents: import sublime
  
  version = sublime.version()
  
  if version >= "3000":
      from .unittesting import (
          deferred_run,
          UnitTestingRunSchedulerCommand,
          UnitTestingCommand,
          OutputPanelInsertCommand
      )
  else:
      from unittesting import (
          deferred_run,
          UnitTestingRunSchedulerCommand,
          UnitTestingCommand,
          OutputPanelInsertCommand
      )
  # run the schedule using deferred_run, it will ensure all packages are loaded
  deferred_run("unit_testing_run_scheduler")
  
subject: remove extra line [skip ci]