System information (version)

• OpenCV => ❔
• Operating System / Platform => ❔
• Compiler => ❔

Detailed description

In line 239 of https://github.com/opencv/opencv/blob/master/samples/dnn/siamrpnpp.py

x,y,h,w = bbox

while bbox is declared in line 237 to be

bbox: (x,y,w,h):    bounding box

Steps to reproduce

Issue submission checklist

• I report the issue, it's not a question
• I checked the problem with documentation, FAQ, open issues,
  answers.opencv.org, Stack Overflow, etc and have not found solution
• I updated to latest OpenCV version and the issue is still there
• There is reproducer code and related data files: videos, images, onnx, etc