'''simple docstring'''




# Copyright 2022 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from pathlib import Path

from .config_args import default_config_file, load_config_from_file
from .config_utils import SubcommandHelpFormatter


_A										= 'Update an existing config file with the latest defaults while maintaining the old configuration.'

def _UpperCamelCase (							SCREAMING_SNAKE_CASE_				):
     lowercase_       :							Tuple  					=       args.config_file
     if config_file is None and Path(SCREAMING_SNAKE_CASE_				).exists():
          lowercase_       :							Dict  					=       default_config_file
     elif not Path(SCREAMING_SNAKE_CASE_				).exists():
          raise ValueError(f'''The passed config file located at {config_file} doesn\'t exist.'''				)
     lowercase_       :							List[str]  					=       load_config_from_file(SCREAMING_SNAKE_CASE_				)

     if config_file.endswith('.json'				):
          config.to_json_file(SCREAMING_SNAKE_CASE_				)
     else:
          config.to_yaml_file(SCREAMING_SNAKE_CASE_				)
     return config_file

def _UpperCamelCase (							SCREAMING_SNAKE_CASE_	,							SCREAMING_SNAKE_CASE_				):
     lowercase_       :							int  					=       parser.add_parser('update'	,							parents=SCREAMING_SNAKE_CASE_	,							help=SCREAMING_SNAKE_CASE_	,							formatter_class=SCREAMING_SNAKE_CASE_				)
     parser.add_argument(
         '--config_file'	,							default=SCREAMING_SNAKE_CASE_	,							help=(
             'The path to the config file to update. Will default to a file named default_config.yaml in the cache '
             'location, which is the content of the environment `HF_HOME` suffixed with \'accelerate\', or if you don\'t have '
             'such an environment variable, your cache directory (\'~/.cache\' or the content of `XDG_CACHE_HOME`) suffixed '
             'with \'huggingface\'.'
         )	,							)

     parser.set_defaults(func=SCREAMING_SNAKE_CASE_				)
     return parser






def _UpperCamelCase (							SCREAMING_SNAKE_CASE_				):
     lowercase_       :							Dict  					=       update_config(SCREAMING_SNAKE_CASE_				)
     print(f'''Sucessfully updated the configuration file at {config_file}.'''				)





'''simple docstring'''




from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_torch_available,
)


_A										= {
    'configuration_rwkv': ['RWKV_PRETRAINED_CONFIG_ARCHIVE_MAP', 'RwkvConfig', 'RwkvOnnxConfig'],
}

try:
 if not is_torch_available():
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 pass
else:
 _A										= [
     'RWKV_PRETRAINED_MODEL_ARCHIVE_LIST',
     'RwkvForCausalLM',
     'RwkvModel',
     'RwkvPreTrainedModel',
 ]


if TYPE_CHECKING:
 from .configuration_rwkv import RWKV_PRETRAINED_CONFIG_ARCHIVE_MAP, RwkvConfig, RwkvOnnxConfig

 try:
  if not is_torch_available():
   raise OptionalDependencyNotAvailable()
 except OptionalDependencyNotAvailable:
  pass
 else:
  from .modeling_rwkv import (
      RWKV_PRETRAINED_MODEL_ARCHIVE_LIST,
      RwkvForCausalLM,
      RwkvModel,
      RwkvPreTrainedModel,
  )
else:
 import sys

 _A										= _LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)




