






class    __lowercase   :







     '''simple docstring'''




     def __init__(					self							:      Tuple			,						UpperCamelCase_							:      int					):


         """simple docstring"""



         __A       =						n
         __A       =						[None] * self.n
         __A       =						0  # index of the first element
         __A       =						0
         __A       =						0




     def __len__(					self							:      List[str]					):


         """simple docstring"""



         return self.size




     def 		lowerCAmelCase_  (					self							:      str					):


         """simple docstring"""



         return self.size == 0




     def 		lowerCAmelCase_  (					self							:      str					):


         """simple docstring"""



         return False if self.is_empty() else self.array[self.front]




     def 		lowerCAmelCase_  (					self							:      Union[str, Any]			,						UpperCamelCase_							:      int					):


         """simple docstring"""



         if self.size >= self.n:
             raise Exception("""QUEUE IS FULL"""					)

         __A       =						data
         __A       =						(self.rear + 1) % self.n
         self.size += 1
         return self





     def 		lowerCAmelCase_  (					self							:      Tuple					):


         """simple docstring"""



         if self.size == 0:
             raise Exception("""UNDERFLOW"""					)

         __A       =						self.array[self.front]
         __A       =						None
         __A       =						(self.front + 1) % self.n
         self.size -= 1
         return temp








# 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


snake_case__				:	int					       =					logging.get_logger(__name__)





@dataclass
class   SCREAMING_SNAKE_CASE_			:




       '''simple docstring'''



       def __init__(						self				:				int		,				__a				:				Optional[Any]=False		,				__a				:				Tuple=False		,				__a				:				Tuple=6.0		,				__a				:				str=None		,				__a				:				List[str]=False		,				__a				:				str=False		,				__a				:				Optional[Any]=None		,				__a				:				Dict="fp4"		,				__a				:				Optional[int]=False		,				**__a				:				Dict		,				)					->str:
          lowerCamelCase_						:   str		= load_in_abit
          lowerCamelCase_						:   Union[str, Any]		= load_in_abit
          lowerCamelCase_						:   Tuple		= llm_inta_threshold
          lowerCamelCase_						:   int		= llm_inta_skip_modules
          lowerCamelCase_						:   List[str]		= llm_inta_enable_fpaa_cpu_offload
          lowerCamelCase_						:   Optional[Any]		= llm_inta_has_fpaa_weight
          lowerCamelCase_						:   Dict		= bnb_abit_quant_type
          lowerCamelCase_						:   int		= bnb_abit_use_double_quant

          if bnb_abit_compute_dtype is None:
             lowerCamelCase_						:   int		= torch.floataa
          elif isinstance(__a		,				__a							):
             lowerCamelCase_						:   Tuple		= getattr(__a		,				__a							)
          elif isinstance(__a		,				torch.dtype							):
             lowerCamelCase_						:   List[str]		= bnb_abit_compute_dtype
          else:
             raise ValueError("""bnb_4bit_compute_dtype must be a string or a torch.dtype"""							)

          self.post_init()



       def 				_lowerCAmelCase							(						self				:				Any							)					->Union[str, Any]:
          if not isinstance(self.llm_inta_threshold		,				__a							):
             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		,				__a							):
             raise ValueError("""llm_int8_skip_modules must be a list of strings"""							)
          if not isinstance(self.llm_inta_enable_fpaa_cpu_offload		,				__a							):
             raise ValueError("""llm_int8_enable_fp32_cpu_offload must be a boolean"""							)

          if not isinstance(self.llm_inta_has_fpaa_weight		,				__a							):
             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		,				__a							):
             raise ValueError("""bnb_4bit_quant_type must be a string"""							)

          if not isinstance(self.bnb_abit_use_double_quant		,				__a							):
             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 				_lowerCAmelCase							(						self				:				Optional[int]							)					->int:
          return self.load_in_abit or self.load_in_abit



       def 				_lowerCAmelCase							(						self				:				List[str]							)					->List[Any]:
          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 				_lowerCAmelCase							(						cls				:				int		,				__a				:				Dict		,				__a				:				str		,				**__a				:				Any							)					->Optional[Any]:
          lowerCamelCase_						:   Optional[Any]		= cls(**__a							)

          lowerCamelCase_						:   List[Any]		= []
          for key, value in kwargs.items():
             if hasattr(__a		,				__a							):
                setattr(__a		,				__a		,				__a							)
                to_remove.append(__a							)
          for key in to_remove:
             kwargs.pop(__a		,				__a							)

          if return_unused_kwargs:
             return config, kwargs
          else:
             return config



       def 				_lowerCAmelCase							(						self				:				Optional[Any]		,				__a				:				Union[str, os.PathLike]							)					->Any:
          with open(__a		,				"""w"""		,				encoding="""utf-8"""							) as writer:
             lowerCamelCase_						:   List[Any]		= self.to_dict()
             lowerCamelCase_						:   Dict		= json.dumps(__a		,				indent=2		,				sort_keys=__a							) + """\n"""

             writer.write(__a							)



       def 				_lowerCAmelCase							(						self				:				Tuple							)					->Dict[str, Any]:
          lowerCamelCase_						:   Dict		= copy.deepcopy(self.__dict__							)
          lowerCamelCase_						:   Tuple		= str(output["""bnb_4bit_compute_dtype"""]							).split("""."""							)[1]

          return output



       def __repr__(						self				:				List[str]							)					->Any:
          return F'''{self.__class__.__name__} {self.to_json_string()}'''



       def 				_lowerCAmelCase							(						self				:				Optional[int]		,				__a				:				bool = True							)					->str:
          if use_diff is True:
             lowerCamelCase_						:   Dict		= self.to_diff_dict()
          else:
             lowerCamelCase_						:   Any		= self.to_dict()
          return json.dumps(__a		,				indent=2		,				sort_keys=__a							) + "\n"




       def 				_lowerCAmelCase							(						self				:				Optional[Any]							)					->Dict[str, Any]:
          lowerCamelCase_						:   Any		= self.to_dict()

          # get the default config dict
          lowerCamelCase_						:   List[str]		= BitsAndBytesConfig().to_dict()

          lowerCamelCase_						:   str		= {}

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

          return serializable_config_dict





