File C:\tools\miniconda3\envs\jupyter\lib\site-packages\ipycanvas\canvas.py:439, in _CanvasBase.get_image_data(self, x, y, width, height)
430 """Return a NumPy array representing the underlying pixel data for a specified portion of the canvas.
431
432 This will throw an error if there is no ``image_data`` to retrieve, this happens when nothing was drawn yet or
(...)
436 are (``x + width``, ``y + height``).
437 """
438 if self.image_data is None:
--> 439 raise RuntimeError(
440 "No image data, please be sure that ``sync_image_data`` is set to True"
441 )
443 x = int(x)
444 y = int(y)
RuntimeError: No image data, please be sure that ``sync_image_data`` is set to True
although when checking manually it looks as if it is enabled: canvas.sync_image_data is True. This occurs with the latest version 0.12.0.
I am not sure if this is related to https://github.com/martinRenou/ipycanvas/issues/272 but here we cannot even read the data.
When trying the example from the documentation to obtain the image data:
I unfortunately only receive a traceback:
although when checking manually it looks as if it is enabled:
canvas.sync_image_data
isTrue
. This occurs with the latest version 0.12.0. I am not sure if this is related to https://github.com/martinRenou/ipycanvas/issues/272 but here we cannot even read the data.