If conda install
fails to resolve dependencies, install packages with all channels used before. For example, use
$ conda install napari vigra elf nifty pytorch torchvision torchaudio cudatoolkit=11.1 -c pytorch -c nvidia -c conda-forge -c cpape
instead of
$ conda install napari vigra nifty -c conda-forge
$ conda install elf -c conda-forge -c cpape
$ conda install pytorch torchvision torchaudio cudatoolkit=11.1 -c pytorch -c nvidia