Fixed shebangs, added error checking

2013-03-06 01:41:02 -05:00
parent c0ba0c9099
commit bd042d9cc3
48 changed files with 310 additions and 129 deletions
--- a/samples/python2/motempl.py
+++ b/samples/python2/motempl.py
@@ -1,4 +1,4 @@
-#/usr/bin/env python
+#!/usr/bin/env python

 import numpy as np
 import cv2
@@ -20,8 +20,10 @@ def draw_motion_comp(vis, (x, y, w, h), angle, color):

 if __name__ == '__main__':
    import sys
-    try: video_src = sys.argv[1]
-    except: video_src = 0
+    try:
+        video_src = sys.argv[1]
+    except:
+        video_src = 0

    cv2.namedWindow('motempl')
    visuals = ['input', 'frame_diff', 'motion_hist', 'grad_orient']