In an environment where only PyTorch is installed importing 'candle' module prior to 'torch' resulted in "No backend has been specified." exception. Adding try/catch statement loading 'torch' module (analogous to the one for tensorflow) fixes an issue.
In an environment where only PyTorch is installed importing 'candle' module prior to 'torch' resulted in "No backend has been specified." exception. Adding try/catch statement loading 'torch' module (analogous to the one for tensorflow) fixes an issue.