old_contents: 
  from kernel_tuner.integration import store_results, create_device_targets
  
  from kernel_tuner.interface import tune_kernel, run_kernel
  
  
new_contents: from kernel_tuner.integration import store_results, create_device_targets
  from kernel_tuner.interface import tune_kernel, run_kernel
  
  __version__ = "0.4.2"
  
subject: Add version number in __init__.py