torchrl.objectives.AUTO_LOSS_MASK_KEYS#
- torchrl.objectives.AUTO_LOSS_MASK_KEYS = (('collector', 'mask'), 'shifted_valid')#
Built-in immutable sequence.
If no argument is given, the constructor returns an empty tuple. If iterable is specified the tuple is initialized from iterable’s items.
If the argument is a tuple, the return value is the same object.