samples: fix python samples compatibility with demo.py

2019-03-19 21:03:58 +03:00
parent f4c2c4412b
commit 04fad57fc1
48 changed files with 678 additions and 403 deletions
@@ -27,12 +27,12 @@ Usage:
 # Python 2/3 compatibility
 from __future__ import print_function

+import numpy as np
+import cv2 as cv
+
 # built-in modules
 from multiprocessing.pool import ThreadPool

-import cv2 as cv
-
-import numpy as np
 from numpy.linalg import norm

 # local modules