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from pathlib import Path
import folder_paths
import comfy.utils
import comfy.sd
from .logger import logger
from .utils_model import get_available_motion_loras, get_motion_lora_path
from .motion_lora import MotionLoraInfo, MotionLoraList
class AnimateDiffLoraLoader:
@classmethod
def INPUT_TYPES(s):
return {
"required": {
"name": (get_available_motion_loras(),),
"strength": ("FLOAT", {"default": 1.0, "min": 0.0, "max": 10.0, "step": 0.001}),
},
"optional": {
"prev_motion_lora": ("MOTION_LORA",),
},
"hidden": {
"autosize": ("ADEAUTOSIZE", {"padding": 30}),
}
}
RETURN_TYPES = ("MOTION_LORA",)
CATEGORY = "Animate Diff 🎭🅐🅓"
FUNCTION = "load_motion_lora"
def load_motion_lora(self, name: str, strength: float, prev_motion_lora: MotionLoraList=None, lora_name: str=None):
if prev_motion_lora is None:
prev_motion_lora = MotionLoraList()
else:
prev_motion_lora = prev_motion_lora.clone()
if lora_name is not None: # backwards compatibility
name = lora_name
# check if motion lora with name exists
lora_path = get_motion_lora_path(name)
if not Path(lora_path).is_file():
raise FileNotFoundError(f"Motion lora with name '{name}' not found.")
# create motion lora info to be loaded in AnimateDiff Loader
lora_info = MotionLoraInfo(name=name, strength=strength)
prev_motion_lora.add_lora(lora_info)
return (prev_motion_lora,)
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