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
@@ -21,9 +21,7 @@ import numpy as np
 import cv2 as cv


-if __name__ == '__main__':
-    print(__doc__)
-
+def main():
    import sys
    from itertools import cycle
    from common import draw_str
@@ -93,4 +91,11 @@ if __name__ == '__main__':
            else:
                cur_str_mode = str_modes.next()
        update()
+
+    print('Done')
+
+
+if __name__ == '__main__':
+    print(__doc__)
+    main()
    cv.destroyAllWindows()