update requirements

Signed-off-by: Vladimir Mandic <mandic00@live.com>

requirements.txt

@@ -42,11 +42,11 @@ torchsde==0.2.6
 antlr4-python3-runtime==4.9.3
 requests==2.32.3
 tqdm==4.67.1
-accelerate==1.7.0
+accelerate==1.8.1
 opencv-contrib-python-headless==4.9.0.80
 einops==0.4.1
 gradio==3.43.2
-huggingface_hub==0.33.0
+huggingface_hub==0.33.1
 numexpr==2.10.2
 numpy==1.26.4
 pandas==2.3.0
@@ -54,10 +54,10 @@ numba==0.61.2
 protobuf==4.25.3
 pytorch_lightning==1.9.4
 tokenizers==0.21.1
-transformers==4.52.4
+transformers==4.53.0
 urllib3==1.26.19
 Pillow==10.4.0
-timm==0.9.16
+timm==1.0.16
 pydantic==1.10.21
 pyparsing==3.1.4
 typing-extensions==4.12.2

scripts/prompt_enhance.py

@@ -367,6 +367,7 @@ class Script(scripts.Script):
                 clean_up_tokenization_spaces=True,
             )
         except Exception as e:
+            outputs = None
             shared.log.error(f'Prompt enhance generate: {e}')
             errors.display(e, 'Prompt enhance')
             self.busy = False