Fix up all remaining imports for type checking

 






 

 


  Review Request #14778
  —
  Created Jan. 12, 2026 and submitted 

 




















 

  

   Information

  





 
 

  david
 









 
 

  RBTools
 









 
 

  master
 









 
 

  
 









 
 

  
 






 




 

  

   Reviewers

  





 
 

  rbtools
 









 
 

  
 






 








 





  


 
 

  
This change fixes up remaining imports related to type checking, moving

a bunch of things into if TYPE_CHECKING blocks, importing from more

modern locations (e.g. collections.abc instead of typing), and

generally cleaning up.

 








  


 
 

  
Ran unit tests.

 







 









 





  

 


 
 

  



 

  
   


    Summary
    ID

   

  
  

   


    

     

      Fix up all remaining imports for type checking
      
This change fixes up remaining imports related to type checking, moving
a bunch of things into `if TYPE_CHECKING` blocks, importing from more
modern locations (e.g. `collections.abc` instead of `typing`), and
generally cleaning up.

Testing Done:
Ran unit tests.

     


    		
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maubin




   

   







  

 



 

  


   

   

    
 
maubin



    
   


  

  

  



    




  1. 
 
    
  
    
   
    Thanks for all these cleanups.
    
  
    
 
    

 
    
  


    
 
    
 
      

  

 
    


    

 
    

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david




   

   

  

 



 

  


   

   

    
 Review request changed

    
   


  

  

  







  

   

    Status:
   

   


    Completed

   

  




  

   

    Change Summary:
   

   

    
Pushed to master (c0078f7)