It opens but once it starts it closes

[VenomRAT35]

Traceback (most recent call last):
File "main.py", line 45, in update_frame
self.display_image(base_image)
File "main.py", line 100, in display_image
if len(img.shape) == 3:
AttributeError: 'NoneType' object has no attribute 'shape'
Abort trap: 6

[dmitriy-kisil]

@VenomRAT35, try to change self.capture = cv2.VideoCapture(cv2.CAP_DSHOW) at line 28 in main.py to self.capture = cv2.VideoCapture(0). This helps me. It's look like cv2.CAP_DSHOW is work for only one frame or something and immediately closed after that. This flag exists only on Windows so if you run script on Linux (as I do) - you maybe don't need those flag.