r e q u e s t s > = 2 . 2 5 . 0 
 
 p a n d a s > = 1 . 3 . 0 
 
 n u m p y > = 1 . 2 0 . 0 
 
 p e r s i a n t o o l s > = 2 . 0 . 0 
 
 u r l l i b 3 > = 1 . 2 6 . 0 
 
 