Looks like your model is corrupted. Delete ~/.cache/torch/hub/checkpoints/big-lama.pt(You should find the corresponding directory under windows) file and run main.py again

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my environment :

(lama) C:\lama-cleaner>conda list

packages in environment at C:\Users\breakmycurse.conda\envs\lama:

Name Version Build Channel

ca-certificates 2022.3.29 haa95532_0
certifi 2021.10.8 py38haa95532_2
click 8.1.2 pypi_0 pypi
colorama 0.4.4 pypi_0 pypi
cudatoolkit 11.3.1 h59b6b97_2
flask 2.1.1 pypi_0 pypi
flask-cors 3.0.10 pypi_0 pypi
flaskwebgui 0.3.5 pypi_0 pypi
importlib-metadata 4.11.3 pypi_0 pypi
itsdangerous 2.1.2 pypi_0 pypi
jinja2 3.1.1 pypi_0 pypi
markupsafe 2.1.1 pypi_0 pypi
numpy 1.22.3 pypi_0 pypi
opencv-python 4.5.5.64 pypi_0 pypi
openssl 1.1.1n h2bbff1b_0
pip 21.2.2 py38haa95532_0
python 3.8.13 h6244533_0
setuptools 58.0.4 py38haa95532_0
six 1.16.0 pypi_0 pypi
sqlite 3.38.2 h2bbff1b_0
torch 1.11.0 pypi_0 pypi
tqdm 4.64.0 pypi_0 pypi
typing-extensions 4.1.1 pypi_0 pypi
vc 14.2 h21ff451_1
vs2015_runtime 14.27.29016 h5e58377_2
werkzeug 2.1.1 pypi_0 pypi
wheel 0.37.1 pyhd3eb1b0_0
whichcraft 0.6.1 pypi_0 pypi
wincertstore 0.2 py38haa95532_2
zipp 3.8.0 pypi_0 pypi

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@Sanster Thank you very much for pin-pointing the error.It seems that the model got corrupted.Everything works perfectly now. It works with cuda with pytorch-gpu as well.

I have another problem though.I don't know if this is possible or not. In the UI,to change brush size with a shortcut is assigned to"[" "]" keys.
My keyboard layout is unfortunately making it very hard to use. I have to press Alt GR + 8 = [ , and Alt GR + 9 = ] ,to make those symbols. Is there anyway that we can re-assing those keys to like +,- keys on the numpad,or something like holding shift key and mouse scroll up and down to increase brush size ,or decrease it?

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