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
@@ -32,13 +32,13 @@ Keys:
 # Python 2/3 compatibility
 from __future__ import print_function

+import numpy as np
+import cv2 as cv
+
 import re

-import numpy as np
 from numpy import pi, sin, cos

-import cv2 as cv
-
 # built-in modules
 from time import clock