TypeError: Type hint must be an 'Annotated' type.

Hello,

I’m trying to run a simple example like:

from napari.layers import Image
import numpy as np

@magicgui
def my_widget(ny: int=64, nx: int=64) -> Image:
    return Image(np.random.rand(ny, nx), name='my Image')

And I get this error always. Also with others examples.

TypeError: Type hint must be an 'Annotated' type.

Maybe I’m missing something. Sorry if the question is too basic, I’m new on this.

Thanks

[tlambert03]

Interesting… Thanks for the environment and traceback! I’ll try to dig a little deeper to see what might have caused it

[malj390]

Not sure how but now it is working. I had some issues with Ipywidgets, so installed them again and now…it works.