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look at 'safetensors' component of bert (use after usebert.R succeeds)
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| # probe R user cache file system for bert resources | |
| explore_bert = function() { | |
| if (!requireNamespace("tibble")) stop("please install tibble to use this function") | |
| res = dir(tools::R_user_dir("../huggingface/hub/models--google-bert--bert-base-uncased/snapshots/", "cache"), full=TRUE, recursive=TRUE) | |
| if (length(res)<1) stop("not finding huggingface/hub or bert components in cache") | |
| safetpath = grep("model.safetensors", res, value=TRUE) | |
| st = try(reticulate::import("safetensors")) | |
| if (inherits(st, "try-error")) stop("can't import safetensors with reticulate") | |
| oo = st$safe_open(filename=safetpath, framework="pt") | |
| kk = oo$keys() | |
| allt = lapply(kk, function(x) oo$get_tensor(x)$shape$numel()) | |
| tibble::as_tibble(data.frame(keys=kk, size=unlist(allt))) | |
| } | |
| print(explore_bert()) |
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