F l a s k = = 3 . 0 . 3 
 
 p a t h l i b = = 1 . 0 . 1 
 
 p s u t i l = = 6 . 0 . 0 
 
 p y w e b v i e w = = 5 . 2 
 
 s c a p y > = 2 . 3 . 2 