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Seed for PromptEnhancer #180

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7 changes: 5 additions & 2 deletions prompt_enhancer_nodes.py
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ def __init__(
+ 1073741824
)

def forward(self, prompt, image_conditioning, max_resulting_tokens):
def forward(self, prompt, image_conditioning, max_resulting_tokens, seed=-1):
enhanced_prompt = generate_cinematic_prompt(
self.image_caption_model,
self.image_caption_processor,
Expand All @@ -47,6 +47,7 @@ def forward(self, prompt, image_conditioning, max_resulting_tokens):
prompt,
image_conditioning,
max_new_tokens=max_resulting_tokens,
seed=seed
)

return enhanced_prompt
Expand Down Expand Up @@ -172,6 +173,7 @@ def INPUT_TYPES(s):
},
"optional": {
"image_prompt": ("IMAGE",),
"seed": ("INT", {"default": 0, "min": 0, "max": 0xffffffffffffffff}),
},
}

Expand All @@ -192,6 +194,7 @@ def enhance(
prompt_enhancer: comfy.model_patcher.ModelPatcher,
image_prompt: torch.Tensor = None,
max_resulting_tokens=256,
seed=-1,
):
comfy.model_management.free_memory(
prompt_enhancer.memory_required([]),
Expand All @@ -204,5 +207,5 @@ def enhance(
permuted_image = image_prompt.permute(3, 0, 1, 2)[None, :]
image_conditioning = [(permuted_image, 0, 1.0)]

enhanced_prompt = model(prompt, image_conditioning, max_resulting_tokens)
enhanced_prompt = model(prompt, image_conditioning, max_resulting_tokens, seed)
return (enhanced_prompt[0],)
5 changes: 5 additions & 0 deletions prompt_enhancer_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -80,7 +80,12 @@ def generate_cinematic_prompt(
prompt: Union[str, List[str]],
conditioning_items: Optional[List[Tuple[torch.Tensor, int, float]]] = None,
max_new_tokens: int = 256,
seed: int = -1,
) -> List[str]:
from transformers import set_seed
if seed > -1:
set_seed(seed)

prompts = [prompt] if isinstance(prompt, str) else prompt

if conditioning_items is None:
Expand Down