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b57bd0488d
* metadata support for safetensors * aliases making it alittle more readable * addressing comments * python binding tests
61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
// Copyright © 2023-2024 Apple Inc.
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#pragma once
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#include <variant>
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#include "mlx/array.h"
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#include "mlx/io/load.h"
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#include "mlx/ops.h"
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#include "mlx/stream.h"
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namespace mlx::core {
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using GGUFMetaData =
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std::variant<std::monostate, array, std::string, std::vector<std::string>>;
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using GGUFLoad = std::pair<
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std::unordered_map<std::string, array>,
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std::unordered_map<std::string, GGUFMetaData>>;
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using SafetensorsLoad = std::pair<
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std::unordered_map<std::string, array>,
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std::unordered_map<std::string, std::string>>;
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/** Save array to out stream in .npy format */
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void save(std::shared_ptr<io::Writer> out_stream, array a);
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/** Save array to file in .npy format */
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void save(const std::string& file, array a);
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/** Load array from reader in .npy format */
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array load(std::shared_ptr<io::Reader> in_stream, StreamOrDevice s = {});
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/** Load array from file in .npy format */
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array load(const std::string& file, StreamOrDevice s = {});
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/** Load array map from .safetensors file format */
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SafetensorsLoad load_safetensors(
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std::shared_ptr<io::Reader> in_stream,
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StreamOrDevice s = {});
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SafetensorsLoad load_safetensors(
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const std::string& file,
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StreamOrDevice s = {});
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void save_safetensors(
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std::shared_ptr<io::Writer> in_stream,
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std::unordered_map<std::string, array>,
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std::unordered_map<std::string, std::string> metadata = {});
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void save_safetensors(
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const std::string& file,
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std::unordered_map<std::string, array>,
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std::unordered_map<std::string, std::string> metadata = {});
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/** Load array map and metadata from .gguf file format */
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GGUFLoad load_gguf(const std::string& file, StreamOrDevice s = {});
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void save_gguf(
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std::string file,
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std::unordered_map<std::string, array> array_map,
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std::unordered_map<std::string, GGUFMetaData> meta_data = {});
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} // namespace mlx::core
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