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
@@ -119,10 +119,10 @@ class App(object):


 if __name__ == '__main__':
+    print(__doc__)
    import sys
    try:
        video_src = sys.argv[1]
    except:
        video_src = 0
-    print(__doc__)
    App(video_src).run()