stereoExample Assertion Error

[OlafHaag]

Just trying to run the stereoExample.py gives me an error:

Traceback (most recent call last):
  File "stereoExample.py", line 67, in <module>
    cv2.imshow('Disparity', disparity)
cv2.error: OpenCV(4.0.0) C:\projects\opencv-python\opencv\modules\highgui\src\window_w32.cpp:1230: error: (-215:Assertion failed) dst.data == (uchar*)dst_ptr in function 'cvShowImage'

Exiting Leap Image Thread!

The cameraControlExample.py and minimumExample.py run fine.

Win10, Python 3.7.2, Software-Version: 4.0.0+52173, Firmware Revision: 1.7.1

[OlafHaag]

Apparently this issue will be fixed once OpenCV version 4.0.1 is available as a package on pypi.
In the meantime use pip install opencv-contrib-python==3.4.5.20.