apply ruff

src/diffusers/hooks/taylorseer_cache.py

@@ -1,6 +1,6 @@
 import torch
 from dataclasses import dataclass
-from typing import Callable, Optional, List, Dict, Tuple
+from typing import Optional, List, Dict, Tuple
 from .hooks import ModelHook
 import math
 from ..models.attention import Attention
@@ -11,11 +11,9 @@ from ._common import (
 from ..hooks import HookRegistry
 from ..utils import logging
 import re
-from collections import defaultdict
 
 
-logger = logging.get_logger(__name__)  # pylint: disable=invalid-name
-
+logger = logging.get_logger(__name__)
 
 _TAYLORSEER_ATTENTION_CACHE_HOOK = "taylorseer_attention_cache"
 
@@ -70,6 +68,7 @@ class TaylorSeerCacheConfig:
     def get_identifiers_template(self) -> Dict[str, Dict[str, List[str]]]:
         return _CACHE_TEMPLATES
 
+
 class TaylorSeerOutputState:
     """
     Manages the state for Taylor series-based prediction of a single attention output.
@@ -219,9 +218,7 @@ class TaylorSeerAttentionCacheHook(ModelHook):
             module_dtype = attention_outputs[0].dtype
             self.num_outputs = len(attention_outputs)
             self.states = [
-                TaylorSeerOutputState(
-                    self.module_name, self.taylor_factors_dtype, module_dtype, is_skip=self.is_skip
-                )
+                TaylorSeerOutputState(self.module_name, self.taylor_factors_dtype, module_dtype, is_skip=self.is_skip)
                 for _ in range(self.num_outputs)
             ]
             for i, features in enumerate(attention_outputs):
@@ -249,7 +246,9 @@ class TaylorSeerAttentionCacheHook(ModelHook):
                     attention_outputs = list(attention_outputs)
                 is_first_update = self.step_counter == 0  # Only True for the very first step
                 for i, features in enumerate(attention_outputs):
-                    self.states[i].update(features, self.step_counter, self.max_order, self.predict_steps, is_first_update)
+                    self.states[i].update(
+                        features, self.step_counter, self.max_order, self.predict_steps, is_first_update
+                    )
                 return attention_outputs[0] if self.num_outputs == 1 else tuple(attention_outputs)
             else:
                 # Predict using Taylor series
@@ -330,4 +329,4 @@ def _apply_taylorseer_cache_hook(name: str, module: Attention, config: TaylorSee
         is_skip=is_skip,
     )
 
-    registry.register_hook(hook, _TAYLORSEER_ATTENTION_CACHE_HOOK)
+    registry.register_hook(hook, _TAYLORSEER_ATTENTION_CACHE_HOOK)