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fix for an error caused by skipping initialization, for realsies this time: TypeError: expected str, bytes or os.PathLike object, not NoneType

This commit is contained in:
AUTOMATIC 2023-01-11 18:54:04 +03:00
parent 45a8b758a7
commit 4bd490727e
2 changed files with 33 additions and 39 deletions
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71
modules/sd_disable_initialization.py
View File

@ -20,6 +20,19 @@ class DisableInitialization:
``` ```
""" """
def __init__(self):
self.replaced = []
def replace(self, obj, field, func):
original = getattr(obj, field, None)
if original is None:
return None
self.replaced.append((obj, field, original))
setattr(obj, field, func)
return original
def __enter__(self): def __enter__(self):
def do_nothing(*args, **kwargs): def do_nothing(*args, **kwargs):
pass pass
@ -37,11 +50,14 @@ class DisableInitialization:
def transformers_utils_hub_get_file_from_cache(original, url, *args, **kwargs): def transformers_utils_hub_get_file_from_cache(original, url, *args, **kwargs):
# this file is always 404, prevent making request # this file is always 404, prevent making request
if url == 'https://huggingface.co/openai/clip-vit-large-patch14/resolve/main/added_tokens.json': if url == 'https://huggingface.co/openai/clip-vit-large-patch14/resolve/main/added_tokens.json' or url == 'openai/clip-vit-large-patch14' and args[0] == 'added_tokens.json':
raise transformers.utils.hub.EntryNotFoundError return None
try: try:
return original(url, *args, local_files_only=True, **kwargs) res = original(url, *args, local_files_only=True, **kwargs)
if res is None:
res = original(url, *args, local_files_only=False, **kwargs)
return res
except Exception as e: except Exception as e:
return original(url, *args, local_files_only=False, **kwargs) return original(url, *args, local_files_only=False, **kwargs)
@ -54,42 +70,19 @@ class DisableInitialization:
def transformers_configuration_utils_cached_file(url, *args, local_files_only=False, **kwargs): def transformers_configuration_utils_cached_file(url, *args, local_files_only=False, **kwargs):
return transformers_utils_hub_get_file_from_cache(self.transformers_configuration_utils_cached_file, url, *args, **kwargs) return transformers_utils_hub_get_file_from_cache(self.transformers_configuration_utils_cached_file, url, *args, **kwargs)
self.init_kaiming_uniform = torch.nn.init.kaiming_uniform_ self.replace(torch.nn.init, 'kaiming_uniform_', do_nothing)
self.init_no_grad_normal = torch.nn.init._no_grad_normal_ self.replace(torch.nn.init, '_no_grad_normal_', do_nothing)
self.init_no_grad_uniform_ = torch.nn.init._no_grad_uniform_ self.replace(torch.nn.init, '_no_grad_uniform_', do_nothing)
self.create_model_and_transforms = open_clip.create_model_and_transforms self.create_model_and_transforms = self.replace(open_clip, 'create_model_and_transforms', create_model_and_transforms_without_pretrained)
self.CLIPTextModel_from_pretrained = ldm.modules.encoders.modules.CLIPTextModel.from_pretrained self.CLIPTextModel_from_pretrained = self.replace(ldm.modules.encoders.modules.CLIPTextModel, 'from_pretrained', CLIPTextModel_from_pretrained)
self.transformers_modeling_utils_load_pretrained_model = getattr(transformers.modeling_utils.PreTrainedModel, '_load_pretrained_model', None) self.transformers_modeling_utils_load_pretrained_model = self.replace(transformers.modeling_utils.PreTrainedModel, '_load_pretrained_model', transformers_modeling_utils_load_pretrained_model)
self.transformers_tokenization_utils_base_cached_file = getattr(transformers.tokenization_utils_base, 'cached_file', None) self.transformers_tokenization_utils_base_cached_file = self.replace(transformers.tokenization_utils_base, 'cached_file', transformers_tokenization_utils_base_cached_file)
self.transformers_configuration_utils_cached_file = getattr(transformers.configuration_utils, 'cached_file', None) self.transformers_configuration_utils_cached_file = self.replace(transformers.configuration_utils, 'cached_file', transformers_configuration_utils_cached_file)
self.transformers_utils_hub_get_from_cache = getattr(transformers.utils.hub, 'get_from_cache', None) self.transformers_utils_hub_get_from_cache = self.replace(transformers.utils.hub, 'get_from_cache', transformers_utils_hub_get_from_cache)
torch.nn.init.kaiming_uniform_ = do_nothing
torch.nn.init._no_grad_normal_ = do_nothing
torch.nn.init._no_grad_uniform_ = do_nothing
open_clip.create_model_and_transforms = create_model_and_transforms_without_pretrained
ldm.modules.encoders.modules.CLIPTextModel.from_pretrained = CLIPTextModel_from_pretrained
if self.transformers_modeling_utils_load_pretrained_model is not None:
transformers.modeling_utils.PreTrainedModel._load_pretrained_model = transformers_modeling_utils_load_pretrained_model
if self.transformers_tokenization_utils_base_cached_file is not None:
transformers.tokenization_utils_base.cached_file = transformers_tokenization_utils_base_cached_file
if self.transformers_configuration_utils_cached_file is not None:
transformers.configuration_utils.cached_file = transformers_configuration_utils_cached_file
if self.transformers_utils_hub_get_from_cache is not None:
transformers.utils.hub.get_from_cache = transformers_utils_hub_get_from_cache
def __exit__(self, exc_type, exc_val, exc_tb): def __exit__(self, exc_type, exc_val, exc_tb):
torch.nn.init.kaiming_uniform_ = self.init_kaiming_uniform for obj, field, original in self.replaced:
torch.nn.init._no_grad_normal_ = self.init_no_grad_normal setattr(obj, field, original)
torch.nn.init._no_grad_uniform_ = self.init_no_grad_uniform_
open_clip.create_model_and_transforms = self.create_model_and_transforms self.replaced.clear()
ldm.modules.encoders.modules.CLIPTextModel.from_pretrained = self.CLIPTextModel_from_pretrained
if self.transformers_modeling_utils_load_pretrained_model is not None:
transformers.modeling_utils.PreTrainedModel._load_pretrained_model = self.transformers_modeling_utils_load_pretrained_model
if self.transformers_tokenization_utils_base_cached_file is not None:
transformers.utils.hub.cached_file = self.transformers_tokenization_utils_base_cached_file
if self.transformers_configuration_utils_cached_file is not None:
transformers.utils.hub.cached_file = self.transformers_configuration_utils_cached_file
if self.transformers_utils_hub_get_from_cache is not None:
transformers.utils.hub.get_from_cache = self.transformers_utils_hub_get_from_cache

1
modules/sd_models.py
View File

@ -334,6 +334,7 @@ def load_model(checkpoint_info=None):
timer = Timer() timer = Timer()
sd_model = None sd_model = None
try: try:
with sd_disable_initialization.DisableInitialization(): with sd_disable_initialization.DisableInitialization():
sd_model = instantiate_from_config(sd_config.model) sd_model = instantiate_from_config(sd_config.model)