feat: predictor lazy import

adetailer/mediapipe.py

@@ -1,6 +1,5 @@
 from typing import Union
 
-import mediapipe as mp
 import numpy as np
 from PIL import Image
 
@@ -11,6 +10,8 @@ from adetailer.common import create_mask_from_bbox
 def mediapipe_predict(
     model_type: Union[int, str], image: Image.Image, confidence: float = 0.3
 ) -> PredictOutput:
+    import mediapipe as mp
+
     if isinstance(model_type, str):
         model_type = mediapipe_model_name_to_type(model_type)
     img_width, img_height = image.size

adetailer/ultralytics.py

@@ -3,7 +3,6 @@ from typing import Union
 
 import cv2
 from PIL import Image
-from ultralytics import YOLO
 
 from adetailer import PredictOutput
 from adetailer.common import create_mask_from_bbox
@@ -15,6 +14,8 @@ def ultralytics_predict(
     confidence: float = 0.3,
     device: str = "",
 ) -> PredictOutput:
+    from ultralytics import YOLO
+
     model_path = str(model_path)
 
     model = YOLO(model_path)