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/video_dmtx.py
+++ b/samples/python2/video_dmtx.py
@@ -1,4 +1,4 @@
-#/usr/bin/env python
+#!/usr/bin/env python

 '''
 Data matrix detector sample.
@@ -18,6 +18,8 @@ Keyboard shortcuts:

 import cv2
 import numpy as np
+
+# built-in modules
 import sys

 def data_matrix_demo(cap):