docs for attention_kwargs.

Author: sayakpaul

src/diffusers/pipelines/sana/pipeline_sana.py

@@ -686,7 +686,10 @@ def __call__(
                 [PIL](https://pillow.readthedocs.io/en/stable/): `PIL.Image.Image` or `np.array`.
             return_dict (`bool`, *optional*, defaults to `True`):
                 Whether or not to return a [`~pipelines.stable_diffusion.IFPipelineOutput`] instead of a plain tuple.
-            attention_kwargs: TODO
+            attention_kwargs:
+                A kwargs dictionary that if specified is passed along to the `AttentionProcessor` as defined under
+                `self.processor` in
+                [diffusers.models.attention_processor](https://github.com/huggingface/diffusers/blob/main/src/diffusers/models/attention_processor.py).
             clean_caption (`bool`, *optional*, defaults to `True`):
                 Whether or not to clean the caption before creating embeddings. Requires `beautifulsoup4` and `ftfy` to
                 be installed. If the dependencies are not installed, the embeddings will be created from the raw