Initial commit

nodes/lora_from_string/lora_from_string.py

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+import folder_paths
+import comfy.utils
+import comfy.sd
+
+class LoraFromString:
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "model": ("MODEL",),
+                "clip": ("CLIP",),
+                "lora_name": ("STRING", {"multiline": False}),
+                "strength_model": ("FLOAT", {"default": 1.0, "min": -10.0, "max": 10.0, "step": 0.01}),
+                "strength_clip": ("FLOAT", {"default": 1.0, "min": -10.0, "max": 10.0, "step": 0.01}),
+            }
+        }
+
+    RETURN_TYPES = ("MODEL", "CLIP")
+    FUNCTION = "load_lora"
+    CATEGORY = "AODH Pack"
+
+    def load_lora(self, model, clip, lora_name, strength_model, strength_clip):
+        if strength_model == 0 and strength_clip == 0:
+            return (model, clip)
+
+        lora_path = folder_paths.get_full_path("loras", lora_name)
+        lora = None
+        if lora_path:
+            lora = comfy.utils.load_torch_file(lora_path, safe_load=True)
+        else:
+            print(f"Lora not found: {lora_name}")
+            return (model, clip)
+
+        model_lora, clip_lora = comfy.sd.load_lora_for_models(model, clip, lora, strength_model, strength_clip)
+        return (model_lora, clip_lora)