made video_dmtx.py description visible in demo.py

cef18937 · Alexander Mordvintsev · f4f41df7 · cef18937
Commit cef18937 authored May 22, 2012 by Alexander Mordvintsev
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video_dmtx.py samples/python2/video_dmtx.py +2 -2

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--- a/samples/python2/video_dmtx.py
+++ b/samples/python2/video_dmtx.py
-help='''
+'''
 Data matrix detector sample.
 Usage:
   video_dmtx {<video device number>|<video file name>}
@@ -52,7 +52,7 @@ def data_matrix_demo(cap):


 if __name__ == '__main__':
-    print help
+    print __doc__

    if len(sys.argv) == 1:
        cap = cv2.VideoCapture(0)