from_pretrained
has correct return type (i.e. HookedSAETransformer.from_pretrained
returns HookedSAETransformer
)
#743
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Description
This changes the type signature of
from_pretrained
, so its return type is the generic type of the base class. For example, now when we useHookedSAETransformer.from_pretrained
, the expected return type isHookedSAETransformer
notHookedTransformer
.I changed this because in my SAE intro material I was having to explicitly type-annotate as
sae: HookedSAETransformer = HookedSAETransformer.from_pretrained(...)
, and so just changing the type signature seemed like the best option.