o p e n c v - p y t h o n = = 4 . 1 1 . 0 . 8 6 
 
 p i l l o w = = 1 1 . 1 . 0 
 
 n u m p y = = 1 . 2 6 . 4 
 
 t q d m = = 4 . 6 7 . 1 
 
 r e q u e s t s = = 2 . 3 2 . 3 
 
 