how to convert list to array by removing comma

before:
new_bbox [array([559.        , 125.        , 607.        , 276.        ,
         0.64699197])] [[559.03448486 125.92767334 607.16009521 276.85614014   0.64699197]]

after:
new_bbox [[559. 125. 607. 276.   1.]] [[559. 125. 607. 276.   1.]]

please note that comma have been removed from list
use np.array to remove all comma

    new_bbox.append([xw1, yw1, xw2, yw2, s])
return np.array(new_bbox)