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Adapt more examples to the updated safetensor api. (#947)

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* Simplify the safetensor usage.

* Convert more examples.

* Move more examples.

* Adapt stable-diffusion.
This commit is contained in:
Laurent Mazare
2023-09-23 21:26:03 +01:00
committed by GitHub
parent 890d069092
commit bb3471ea31
14 changed files with 31 additions and 84 deletions
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10
candle-examples/examples/llama/main.rs
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@ -172,17 +172,9 @@ fn main() -> Result<()> {
}
println!("building the model");
let handles = filenames
.iter()
.map(|f| Ok(unsafe { candle::safetensors::MmapedFile::new(f.as_path())? }))
.collect::<Result<Vec<_>>>()?;
let tensors: Vec<_> = handles
.iter()
.map(|h| Ok(h.deserialize()?))
.collect::<Result<Vec<_>>>()?;
let cache = model::Cache::new(!args.no_kv_cache, dtype, &config, &device)?;
let vb = VarBuilder::from_safetensors(tensors, dtype, &device);
let vb = unsafe { VarBuilder::from_mmaped_safetensors(&filenames, dtype, &device)? };
(Llama::load(vb, &cache, &config)?, tokenizer_filename, cache)
}
};