o s h @s>ddlZddlmZmZmZddlZddlmZddl m Z ddl mZm Z ddee e fdeee e fdefdd Z ddee e fd ee ejfdeee e fddfd d Zd edee e ffddZd ee ejfdee e ffddZdee ejfdee e ffddZdee e fdee ejffddZdS)N)DictOptionalUnion)Array)numpy safe_opentensorsmetadatareturncCst|}tj||dS)a( Saves a dictionary of tensors into raw bytes in safetensors format. Args: tensors (`Dict[str, Array]`): The incoming tensors. Tensors need to be contiguous and dense. metadata (`Dict[str, str]`, *optional*, defaults to `None`): Optional text only metadata you might want to save in your header. For instance it can be useful to specify more about the underlying tensors. This is purely informative and does not affect tensor loading. Returns: `bytes`: The raw bytes representing the format Example: ```python from safetensors.flax import save from jax import numpy as jnp tensors = {"embedding": jnp.zeros((512, 1024)), "attention": jnp.zeros((256, 256))} byte_data = save(tensors) ``` r )_jnp2nprsave)rr np_tensorsrd/var/www/html/construction_image-detection-poc/venv/lib/python3.10/site-packages/safetensors/flax.pyr sr filenamecCst|}tj|||dS)al Saves a dictionary of tensors into raw bytes in safetensors format. Args: tensors (`Dict[str, Array]`): The incoming tensors. Tensors need to be contiguous and dense. filename (`str`, or `os.PathLike`)): The filename we're saving into. metadata (`Dict[str, str]`, *optional*, defaults to `None`): Optional text only metadata you might want to save in your header. For instance it can be useful to specify more about the underlying tensors. This is purely informative and does not affect tensor loading. Returns: `None` Example: ```python from safetensors.flax import save_file from jax import numpy as jnp tensors = {"embedding": jnp.zeros((512, 1024)), "attention": jnp.zeros((256, 256))} save_file(tensors, "model.safetensors") ``` r )r r save_file)rrr rrrrr(srdatacCst|}t|S)a Loads a safetensors file into flax format from pure bytes. Args: data (`bytes`): The content of a safetensors file Returns: `Dict[str, Array]`: dictionary that contains name as key, value as `Array` on cpu Example: ```python from safetensors.flax import load file_path = "./my_folder/bert.safetensors" with open(file_path, "rb") as f: data = f.read() loaded = load(data) ``` )rload_np2jnp)rflatrrrrKs rcCsRi}t|dd}|D] }||||<q Wd|S1s"wY|S)a Loads a safetensors file into flax format. Args: filename (`str`, or `os.PathLike`)): The name of the file which contains the tensors Returns: `Dict[str, Array]`: dictionary that contains name as key, value as `Array` Example: ```python from safetensors.flax import load_file file_path = "./my_folder/bert.safetensors" loaded = load_file(file_path) ``` flax) frameworkN)rkeys get_tensor)rresultfkrrr load_filefs  r numpy_dictcC$|D] \}}t|||<q|SN)itemsjnparray)rrvrrrrrjnp_dictcCr r!)r"npasarray)r'rr%rrrr r&r r!)ostypingrrrrr( jax.numpyr#jaxr safetensorsrstrbytesr PathLikerrrndarrayrr$r rrrrs*  ,    #$$(