






'''simple docstring'''



# Copyright 2023 The HuggingFace Inc. 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.
import copy
import importlib.metadata
import json
import os
from dataclasses import dataclass
from typing import Any, Dict, Union

from packaging import version

from ..utils import is_torch_available, logging


if is_torch_available():
      import torch


SCREAMING_SNAKE_CASE							=						logging.get_logger(__name__)
@dataclass
class UpperCAmelCase_       :




      """simple docstring"""




      def __init__(			self      :		List[Any]  ,   UpperCAmelCase      :		List[Any]=False  ,   UpperCAmelCase      :		Union[str, Any]=False  ,   UpperCAmelCase      :		Union[str, Any]=6.0  ,   UpperCAmelCase      :		Any=None  ,   UpperCAmelCase      :		Optional[Any]=False  ,   UpperCAmelCase      :		List[Any]=False  ,   UpperCAmelCase      :		Dict=None  ,   UpperCAmelCase      :		Tuple="fp4"  ,   UpperCAmelCase      :		str=False  ,   **UpperCAmelCase      :		Union[str, Any]  ,   )	->	str:


       '''simple docstring'''

       lowercase       : Optional[int]						=load_in_abit
       lowercase       : Union[str, Any]						=load_in_abit
       lowercase       : Tuple						=llm_inta_threshold
       lowercase       : Optional[Any]						=llm_inta_skip_modules
       lowercase       : int						=llm_inta_enable_fpaa_cpu_offload
       lowercase       : Dict						=llm_inta_has_fpaa_weight
       lowercase       : str						=bnb_abit_quant_type
       lowercase       : int						=bnb_abit_use_double_quant

       if bnb_abit_compute_dtype is None:
        lowercase       : str						=torch.floataa
       elif isinstance(UpperCAmelCase  ,   UpperCAmelCase		):
        lowercase       : Tuple						=getattr(UpperCAmelCase  ,   UpperCAmelCase		)
       elif isinstance(UpperCAmelCase  ,   torch.dtype		):
        lowercase       : Optional[int]						=bnb_abit_compute_dtype
       else:
        raise ValueError('''bnb_4bit_compute_dtype must be a string or a torch.dtype'''		)

       self.post_init()






      def 					A__   (			self      :		List[Any]		)	->	Union[str, Any]:


       '''simple docstring'''

       if not isinstance(self.llm_inta_threshold  ,   UpperCAmelCase		):
        raise ValueError('''llm_int8_threshold must be a float'''		)

       if self.llm_inta_skip_modules is not None and not isinstance(self.llm_inta_skip_modules  ,   UpperCAmelCase		):
        raise ValueError('''llm_int8_skip_modules must be a list of strings'''		)
       if not isinstance(self.llm_inta_enable_fpaa_cpu_offload  ,   UpperCAmelCase		):
        raise ValueError('''llm_int8_enable_fp32_cpu_offload must be a boolean'''		)

       if not isinstance(self.llm_inta_has_fpaa_weight  ,   UpperCAmelCase		):
        raise ValueError('''llm_int8_has_fp16_weight must be a boolean'''		)

       if self.bnb_abit_compute_dtype is not None and not isinstance(self.bnb_abit_compute_dtype  ,   torch.dtype		):
        raise ValueError('''bnb_4bit_compute_dtype must be torch.dtype'''		)

       if not isinstance(self.bnb_abit_quant_type  ,   UpperCAmelCase		):
        raise ValueError('''bnb_4bit_quant_type must be a string'''		)

       if not isinstance(self.bnb_abit_use_double_quant  ,   UpperCAmelCase		):
        raise ValueError('''bnb_4bit_use_double_quant must be a boolean'''		)

       if self.load_in_abit and not version.parse(importlib.metadata.version('''bitsandbytes'''		)		) >= version.parse(
           '''0.39.0'''		):
        raise ValueError(
            '''4 bit quantization requires bitsandbytes>=0.39.0 - please upgrade your bitsandbytes version'''		)






      def 					A__   (			self      :		Any		)	->	Tuple:


       '''simple docstring'''

       return self.load_in_abit or self.load_in_abit






      def 					A__   (			self      :		Tuple		)	->	Any:


       '''simple docstring'''

       if self.load_in_abit:
        return "llm_int8"
       elif self.load_in_abit and self.bnb_abit_quant_type == "fp4":
        return "fp4"
       elif self.load_in_abit and self.bnb_abit_quant_type == "nf4":
        return "nf4"
       else:
        return None






      @classmethod
      def 					A__   (			cls      :		Union[str, Any]  ,   UpperCAmelCase      :		Optional[Any]  ,   UpperCAmelCase      :		Any  ,   **UpperCAmelCase      :		List[str]		)	->	Tuple:


       '''simple docstring'''

       lowercase       : Dict						=cls(**UpperCAmelCase		)

       lowercase       : Dict						=[]
       for key, value in kwargs.items():
        if hasattr(UpperCAmelCase  ,   UpperCAmelCase		):
         setattr(UpperCAmelCase  ,   UpperCAmelCase  ,   UpperCAmelCase		)
         to_remove.append(UpperCAmelCase		)
       for key in to_remove:
        kwargs.pop(UpperCAmelCase  ,   UpperCAmelCase		)

       if return_unused_kwargs:
        return config, kwargs
       else:
        return config






      def 					A__   (			self      :		List[Any]  ,   UpperCAmelCase      :		Union[str, os.PathLike]		)	->	Dict:


       '''simple docstring'''

       with open(UpperCAmelCase  ,   '''w'''  ,   encoding='''utf-8'''		) as writer:
        lowercase       : Any						=self.to_dict()
        lowercase       : List[Any]						=json.dumps(UpperCAmelCase  ,   indent=2  ,   sort_keys=UpperCAmelCase		) + '''\n'''

        writer.write(UpperCAmelCase		)






      def 					A__   (			self      :		Optional[Any]		)	->	Dict[str, Any]:


       '''simple docstring'''

       lowercase       : Tuple						=copy.deepcopy(self.__dict__		)
       lowercase       : Optional[Any]						=str(output['''bnb_4bit_compute_dtype''']		).split('''.'''		)[1]

       return output






      def __repr__(			self      :		Optional[Any]		)	->	Union[str, Any]:


       '''simple docstring'''

       return f'{self.__class__.__name__} {self.to_json_string()}'






      def 					A__   (			self      :		List[Any]  ,   UpperCAmelCase      :		bool = True		)	->	str:


       '''simple docstring'''

       if use_diff is True:
        lowercase       : int						=self.to_diff_dict()
       else:
        lowercase       : List[str]						=self.to_dict()
       return json.dumps(UpperCAmelCase  ,   indent=2  ,   sort_keys=UpperCAmelCase		) + "\n"






      def 					A__   (			self      :		Any		)	->	Dict[str, Any]:


       '''simple docstring'''

       lowercase       : Any						=self.to_dict()

       # get the default config dict
       lowercase       : Union[str, Any]						=BitsAndBytesConfig().to_dict()

       lowercase       : int						={}

       # only serialize values that differ from the default config
       for key, value in config_dict.items():
        if value != default_config_dict[key]:
         lowercase       : Dict						=value

       return serializable_config_dict





"""simple docstring"""




import functools
import logging
import os
import sys
import threading
from logging import (
    CRITICAL,  # NOQA
    DEBUG,  # NOQA
    ERROR,  # NOQA
    FATAL,  # NOQA
    INFO,  # NOQA
    NOTSET,  # NOQA
    WARN,  # NOQA
    WARNING,  # NOQA
)
from typing import Optional

import huggingface_hub.utils as hf_hub_utils
from tqdm import auto as tqdm_lib


A__ :       int				= threading.Lock()
A__ :       Optional[logging.Handler]				= None

A__ :       str				= {
    'debug': logging.DEBUG,
    'info': logging.INFO,
    'warning': logging.WARNING,
    'error': logging.ERROR,
    'critical': logging.CRITICAL,
}

A__ :       str				= logging.WARNING

A__ :       Union[str, Any]				= True




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _lowercase:      List[Any]   			=  os.getenv('''TRANSFORMERS_VERBOSITY'''			,					_UpperCamelCase    )
  if env_level_str:
    if env_level_str in log_levels:
      return log_levels[env_level_str]
    else:
      logging.getLogger().warning(
          f'''Unknown option TRANSFORMERS_VERBOSITY={env_level_str}, '''
          f'''has to be one of: { ", ".join(log_levels.keys()    ) }'''    )
  return _default_log_level




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  return __name__.split('''.'''    )[0]




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  return logging.getLogger(_get_library_name()    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  global _default_handler

  with _lock:
    if _default_handler:
      # This library has already configured the library root logger.
      return
    _lowercase:      int   			=  logging.StreamHandler()  # Set sys.stderr as stream.
    _lowercase:      Dict   			=  sys.stderr.flush

    # Apply our default configuration to the library root logger.
    _lowercase:      Dict   			=  _get_library_root_logger()
    library_root_logger.addHandler(_default_handler    )
    library_root_logger.setLevel(_get_default_logging_level()    )
    _lowercase:      Optional[Any]   			=  False




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  global _default_handler

  with _lock:
    if not _default_handler:
      return

    _lowercase:      Tuple   			=  _get_library_root_logger()
    library_root_logger.removeHandler(_default_handler    )
    library_root_logger.setLevel(logging.NOTSET    )
    _lowercase:      Dict   			=  None




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  return log_levels




def 			_lowerCAmelCase		(		_UpperCamelCase = None    ):






  """simple docstring"""



  if name is None:
    _lowercase:      Tuple   			=  _get_library_name()

  _configure_library_root_logger()
  return logging.getLogger(_UpperCamelCase    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _configure_library_root_logger()
  return _get_library_root_logger().getEffectiveLevel()




def 			_lowerCAmelCase		(		_UpperCamelCase    ):






  """simple docstring"""



  _configure_library_root_logger()
  _get_library_root_logger().setLevel(_UpperCamelCase    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  return set_verbosity(_UpperCamelCase    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  return set_verbosity(_UpperCamelCase    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  return set_verbosity(_UpperCamelCase    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  return set_verbosity(_UpperCamelCase    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _configure_library_root_logger()

  assert _default_handler is not None
  _get_library_root_logger().removeHandler(_default_handler    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _configure_library_root_logger()

  assert _default_handler is not None
  _get_library_root_logger().addHandler(_default_handler    )




def 			_lowerCAmelCase		(		_UpperCamelCase    ):






  """simple docstring"""



  _configure_library_root_logger()

  assert handler is not None
  _get_library_root_logger().addHandler(_UpperCamelCase    )




def 			_lowerCAmelCase		(		_UpperCamelCase    ):






  """simple docstring"""



  _configure_library_root_logger()

  assert handler is not None and handler not in _get_library_root_logger().handlers
  _get_library_root_logger().removeHandler(_UpperCamelCase    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _configure_library_root_logger()
  _lowercase:      str   			=  False




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _configure_library_root_logger()
  _lowercase:      List[str]   			=  True




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _lowercase:      Any   			=  _get_library_root_logger().handlers

  for handler in handlers:
    _lowercase:      int   			=  logging.Formatter('''[%(levelname)s|%(filename)s:%(lineno)s] %(asctime)s >> %(message)s'''    )
    handler.setFormatter(_UpperCamelCase    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _lowercase:      List[str]   			=  _get_library_root_logger().handlers

  for handler in handlers:
    handler.setFormatter(_UpperCamelCase    )




def 			_lowerCAmelCase		(		self			,					*_UpperCamelCase			,					**_UpperCamelCase    ):






  """simple docstring"""



  _lowercase:      Any   			=  os.getenv('''TRANSFORMERS_NO_ADVISORY_WARNINGS'''			,					_UpperCamelCase    )
  if no_advisory_warnings:
    return
  self.warning(*_UpperCamelCase			,					**_UpperCamelCase    )


A__ :       Optional[int]				= warning_advice




@functools.lru_cache(_UpperCamelCase    )
def 			_lowerCAmelCase		(		self			,					*_UpperCamelCase			,					**_UpperCamelCase    ):






  """simple docstring"""



  self.warning(*_UpperCamelCase			,					**_UpperCamelCase    )


A__ :       List[Any]				= warning_once


class       __magic_name__							:
       def __init__(  self			,					*A_			,					**A_							)  ->						Any:  # pylint: disable=unused-argument





         """simple docstring"""




         _lowercase:      Tuple   			=  args[0] if args else None
       def __iter__(  self							)  ->						Union[str, Any]:





         """simple docstring"""




         return iter(self._iterator							)
       def __getattr__(  self			,					A_							)  ->						List[Any]:





         """simple docstring"""




         def empty_fn(*A_			,					**A_							):  # pylint: disable=unused-argument
           return

         return empty_fn
       def __enter__(  self							)  ->						Tuple:





         """simple docstring"""




         return self



       def __exit__(  self			,					A_			,					A_			,					A_							)  ->						Optional[Any]:





         """simple docstring"""




         return


class       __magic_name__							:
       def __call__(  self			,					*A_			,					**A_							)  ->						Dict:





         """simple docstring"""




         if _tqdm_active:
           return tqdm_lib.tqdm(*A_			,					**A_							)
         else:
           return EmptyTqdm(*A_			,					**A_							)
       def 				lowercase_				(  self			,					*A_			,					**A_							)  ->						List[str]:





         """simple docstring"""




         _lowercase:      Optional[Any]   			=  None
         if _tqdm_active:
           return tqdm_lib.tqdm.set_lock(*A_			,					**A_							)



       def 				lowercase_				(  self							)  ->						Optional[Any]:





         """simple docstring"""




         if _tqdm_active:
           return tqdm_lib.tqdm.get_lock()

A__ :       str				= _tqdm_cls()




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  global _tqdm_active
  return bool(_tqdm_active    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  global _tqdm_active
  _lowercase:      str   			=  True
  hf_hub_utils.enable_progress_bars()







def 			_lowerCAmelCase		(		):






  """simple docstring"""



  global _tqdm_active
  _lowercase:      Union[str, Any]   			=  False
  hf_hub_utils.disable_progress_bars()
