reduce mandatory requirements

Signed-off-by: Vladimir Mandic <mandic00@live.com>

scripts/pulid/eva_clip/tokenizer.py

@@ -8,7 +8,6 @@ import os
 from functools import lru_cache
 from typing import Union, List
 
-import ftfy
 import regex as re
 import torch
 
@@ -58,6 +57,9 @@ def get_pairs(word):
 
 
 def basic_clean(text):
+    from installer import install
+    install('ftfy')
+    import ftfy
     text = ftfy.fix_text(text)
     text = html.unescape(html.unescape(text))
     return text.strip()

scripts/pulid/pulid_sdxl.py

@@ -14,11 +14,12 @@ from torchvision.transforms import InterpolationMode
 from torchvision.transforms.functional import normalize, resize
 
 import insightface
-from basicsr.utils import img2tensor, tensor2img
 from facexlib.parsing import init_parsing_model
 from facexlib.utils.face_restoration_helper import FaceRestoreHelper
 from insightface.app import FaceAnalysis
 
+from .pulid_utils import img2tensor, tensor2img
+
 from eva_clip import create_model_and_transforms
 from eva_clip.constants import OPENAI_DATASET_MEAN, OPENAI_DATASET_STD
 from encoders_transformer import IDFormer, IDEncoder