frozenleaves/accelerate
1
0
Fork 0
mirror of https://github.com/huggingface/accelerate.git synced 2025-10-20 10:03:46 +08:00
Code Issues Packages Projects Releases Wiki Activity

refactor: nit change for get_parameters_from_modules (code debt) (#3815)

Browse Source 
* refactor: nit change for get_parameters_from_modules

Signed-off-by: Mehant Kammakomati <mehant.kammakomati2@ibm.com>

* fix: quality check

Signed-off-by: Mehant Kammakomati <mehant.kammakomati2@ibm.com>

---------

Signed-off-by: Mehant Kammakomati <mehant.kammakomati2@ibm.com>
This commit is contained in:
Mehant Kammakomati
2025-10-14 17:41:32 +05:30
committed by GitHub
parent f0313a64a2
commit 5998f8625b
1 changed files with 3 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/accelerate/utils/fsdp_utils.py
View File

@ -630,11 +630,8 @@ def fsdp2_prepare_model(accelerator, model: torch.nn.Module) -> torch.nn.Module:
# `fully_shard` doesn't accept `None` in case of `MixedPrecisionPolicy`
"mp_policy": fsdp2_plugin.mixed_precision_policy or MixedPrecisionPolicy(),
"mesh": mesh[tuple(accelerator.parallelism_config.fsdp_dim_names)] if mesh is not None else None,
"ignored_params": get_parameters_from_modules(fsdp2_plugin.ignored_modules, model, accelerator.device),
}
if fsdp2_plugin.ignored_modules is not None:
fsdp2_kwargs["ignored_params"] = get_parameters_from_modules(
fsdp2_plugin.ignored_modules, model, accelerator.device
)
model_has_params4bit = False
for name, param in model.named_parameters():
@ -808,10 +805,10 @@ def get_parameters_from_modules(
modules (`Union[Iterable[torch.nn.Module], str]`): List of modules
Returns:
`List[torch.nn.Parameter]`: List of parameters
`set[torch.nn.Parameter]`: List of parameters
"""
if modules is None:
return None
return set()
parameters = []
# code taken from accelerate while preparing kwargs for FSDP
if isinstance(modules, str):