Repository: huggingface/transformers
Pull request: fix type annotation for ALL_ATTENTION_FUNCTIONS

Corrects the type annotation to match actual usage. The variable was typed as Dict[str, Dict[str, Callable]] but is actually used as Dict[str, Callable] where keys are attention mechanism names and values are the corresponding attention functions directly. This change makes the type annotation consistent with how the dictionary is used in the codebase.

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Changed files:
filename: src/transformers/modeling_utils.py
patch: @@ -5835,7 +5835,7 @@ def get_disk_only_shard_files(device_map, weight_map):
     return [fname for fname, devices in files_content.items() if set(devices) == {"disk"}]
 
 
-ALL_ATTENTION_FUNCTIONS: Dict[str, Dict[str, Callable]] = {}
+ALL_ATTENTION_FUNCTIONS: Dict[str, Callable] = {}
 
 ALL_ATTENTION_FUNCTIONS.update(
     {