K i  ddlZddlmZmZmZddlZddlmZddl m Z ddl mZm Z ddee e fdeee e fdefdZ ddee e fd ee ej fdeee e fddfd Zd edee e ffd Zd ee ej fdee e ffd Zdee ej(fdee e ffdZdee e fdee ej,ffdZy)N)DictOptionalUnion)Array)numpy safe_opentensorsmetadatareturncFt|}tj||S)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)r r np_tensorss V/mnt/ssd/data/python-lab/Trading/venv/lib/python3.12/site-packages/safetensors/flax.pyrr s2!J ::j8 44filenamecHt|}tj|||S)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 )rr save_file)r rr rs rrr(s!>!J ??:x( CCrdatacBtj|}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)rflats rrrKs. ::d D 4=rci}t|d5}|jD]}|j|||< ddd|S#1swY|SxYw)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)r offset_keys get_tensor)rresultfks r load_filer#fsY(F 8v .(! (A QF1I (( M( Ms *AA numpy_dictcf|jD]\}}tj|||<|SN)itemsjnparray)r$r"vs rrrs5  "%1 ! 1 % rjnp_dictcf|jD]\}}tj|||<|Sr&)r'npasarray)r+r"r*s rrrs2 $1jjm $ Orr&)ostypingrrrrr- jax.numpyr(jaxr safetensorsrstrbytesrPathLikerrr#ndarrayrr)rrrr9s< (((5$sEz"5htCH~.F5RW5@*. D #u*  DC$% DtCH~& D DFuc5j)6c2;;./De4D6S"**_-$sEz2B d3:&4RXX +>r