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"partial_prompt": (PartialPrompt.ID,),
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"fixed_partial_prompt": (PartialPrompt.ID,),
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"total_frames": ("INT", {"default": 100, "min": 1, "max": 0xffffffffffffffff}),
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"prompt_interval": ("INT", {"default": 10, "min": 1, "max": 0xffffffffffffffff}),
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"seed": ("INT", {"default": 0, "min": 0, "max": 0xffffffffffffffff}),
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"num_positive": ("INT", {"default": 3, "min": 1, "max": 100}),
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"num_negative": ("INT", {"default": 0, "min": 0, "max": 100}),
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"adjustment": (["raw", "by_abs_max", "by_abs_sum"],),
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"clamp": ("FLOAT", {"default": 2.0, "min": 0.1, "step": 0.1}),
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"adjustment_reference": ("FLOAT", {"default": 1.0, "min": 0.1}),
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},
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}
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CATEGORY = NodeCategories.CONDITIONING
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RETURN_TYPES = ("STRING", "STRING", "STRING")
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RETURN_NAMES = ("prompt_schedule", "positive_prompt_schedule", "negative_prompt_schedule")
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FUNCTION = "result"
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def result(self, partial_prompt: PartialPrompt, fixed_partial_prompt, total_frames, prompt_interval, seed,
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num_positive, num_negative, adjustment, adjustment_reference, clamp):
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text = list()
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text_pos = list()
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text_neg = list()
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prompt_interval = max(1, prompt_interval)
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i = 0
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while i < total_frames:
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step_prompt = partial_prompt.random_subset(num_positive, num_negative, seed + i)
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step_prompt = step_prompt.merge(fixed_partial_prompt)
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f = 1.0
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if adjustment == "by_abs_sum":
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f = adjustment_reference / step_prompt.abs_sum()
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elif adjustment == "by_abs_max":
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f = adjustment_reference / step_prompt.abs_max()
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step_prompt = step_prompt.scaled_by(f)
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pos, neg = step_prompt.finalize(clamp)
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signed_prompt = step_prompt.finalize_signed(clamp)
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text.append('"{}": "{}"'.format(i, signed_prompt))
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text_pos.append('"{}": "{}"'.format(i, pos))
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text_neg.append('"{}": "{}"'.format(i, neg))
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i += prompt_interval
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return (",\n".join(text) + "\n", ",\n".join(text_pos) + "\n", ",\n".join(text_neg) + "\n")
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class DreamWeightedPromptBuilder:
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NODE_NAME = "Build Prompt"
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ICON = "⚖"
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@classmethod
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def INPUT_TYPES(cls):
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return {
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"optional": {
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"partial_prompt": (PartialPrompt.ID,)
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},
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"required": {
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"added_prompt": ("STRING", {"default": "", "multiline": True}),
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"weight": ("FLOAT", {"default": 1.0}),
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},
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}
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CATEGORY = NodeCategories.CONDITIONING
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RETURN_TYPES = (PartialPrompt.ID,)
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RETURN_NAMES = ("partial_prompt",)
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FUNCTION = "result"
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def result(self, added_prompt, weight, **args):
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input = args.get("partial_prompt", PartialPrompt())
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p = input.add(added_prompt, weight)
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return (p,)
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class DreamPromptFinalizer:
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NODE_NAME = "Finalize Prompt"
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ICON = "🗫"
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@classmethod
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def INPUT_TYPES(cls):
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return {
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"required": {
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"partial_prompt": (PartialPrompt.ID,),
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"adjustment": (["raw", "by_abs_max", "by_abs_sum"],),
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"clamp": ("FLOAT", {"default": 2.0, "min": 0.1, "step": 0.1}),
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"adjustment_reference": ("FLOAT", {"default": 1.0, "min": 0.1}),
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},
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}
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CATEGORY = NodeCategories.CONDITIONING
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RETURN_TYPES = ("STRING", "STRING")
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RETURN_NAMES = ("positive", "negative")
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FUNCTION = "result"
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def result(self, partial_prompt: PartialPrompt, adjustment, adjustment_reference, clamp):
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if adjustment == "raw" or partial_prompt.is_empty():
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return partial_prompt.finalize(clamp)
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elif adjustment == "by_abs_sum":
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f = adjustment_reference / partial_prompt.abs_sum()
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