68 lines
1.5 KiB
Python
68 lines
1.5 KiB
Python
import os
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import json
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import torch
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import folder_paths
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from .loader import load_t5
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# initialize custom folder path
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# TODO: integrate with `extra_model_paths.yaml`
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os.makedirs(
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os.path.join(folder_paths.models_dir,"t5"),
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exist_ok = True,
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)
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folder_paths.folder_names_and_paths["t5"] = (
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[os.path.join(folder_paths.models_dir,"t5")],
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folder_paths.supported_pt_extensions
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)
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class T5v11Loader:
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@classmethod
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def INPUT_TYPES(s):
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return {
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"required": {
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"t5v11_name": (folder_paths.get_filename_list("t5"),),
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"t5v11_ver": (["xxl"],),
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"path_type": (["folder", "file"],),
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"device": (["auto", "cpu", "bnb8bit", "bnb4bit"],{"default":"cpu"})
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}
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}
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RETURN_TYPES = ("T5",)
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FUNCTION = "load_model"
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CATEGORY = "ExtraModels/T5"
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TITLE = "T5v1.1 Loader"
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def load_model(self, t5v11_name, t5v11_ver, path_type, device):
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return (load_t5(
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model_type = "t5v11",
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model_ver = t5v11_ver,
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model_path = folder_paths.get_full_path("t5", t5v11_name),
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path_type = path_type,
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device = device,
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),)
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class T5TextEncode:
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@classmethod
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def INPUT_TYPES(s):
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return {
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"required": {
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"text": ("STRING", {"multiline": True}),
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"T5": ("T5",),
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}
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}
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RETURN_TYPES = ("CONDITIONING",)
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FUNCTION = "encode"
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CATEGORY = "ExtraModels/T5"
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TITLE = "T5 Text Encode"
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def encode(self, text, T5=None):
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tokens = T5.tokenize(text)
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cond = T5.encode_from_tokens(tokens)
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return ([[cond, {}]], )
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NODE_CLASS_MAPPINGS = {
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"T5v11Loader" : T5v11Loader,
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"T5TextEncode" : T5TextEncode,
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}
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