support simple progress hook

python-pillow / Sane

Python interface to the SANE scanner and frame grabber

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Closed WaferJay closed 5 years ago

WaferJay commented 5 years ago

I think that ease of use is more important. So, I added a little code to hook current line and total lines.

dev.snap(progress=lambda c, t: print(f'{c}/{t}'))

Have a nice day!

manisandro commented 5 years ago

Thanks! Can arr_snap also be extended to take a progress hook?

WaferJay commented 5 years ago

Sure. I will commit it as soon as possible.

How careless I am ...

manisandro commented 5 years ago

Great, thanks!

WaferJay commented 5 years ago

It is my pleasure. :-)