


'''simple docstring'''






from __future__ import annotations

import sys




class 			a  :
 def __init__(			self   ,					__magic_name__   ,					__magic_name__    )       ->				Tuple:
      _a         =				letter
      _a         =				freq
      _a         =				{}




 def __repr__(			self    )       ->				str:
      return f'{self.letter}:{self.freq}'





class 			a  :
 def __init__(			self   ,					__magic_name__   ,					__magic_name__   ,					__magic_name__    )       ->				str:
      _a         =				freq
      _a         =				left
      _a         =				right






def 						_A					(lowerCAmelCase__	:str		) ->	list[Letter]:




     '''simple docstring'''



     _a         =				{}
     with open(lowerCAmelCase__		) as f:
          while True:
               _a         =				f.read(1		)
               if not c:
                    break
               _a         =				chars[c] + 1 if c in chars else 1
     return sorted((Letter(lowerCAmelCase__					,    lowerCAmelCase__		) for c, f in chars.items())					,    key=lambda lowerCAmelCase__		: x.freq		)






def 						_A					(lowerCAmelCase__	:list[Letter]		) ->	Letter | TreeNode:




     '''simple docstring'''



     _a         =				letters  # type: ignore
     while len(lowerCAmelCase__		) > 1:
          _a         =				response.pop(0		)
          _a         =				response.pop(0		)
          _a         =				left.freq + right.freq
          _a         =				TreeNode(lowerCAmelCase__					,    lowerCAmelCase__					,    lowerCAmelCase__		)
          response.append(lowerCAmelCase__		)
          response.sort(key=lambda lowerCAmelCase__		: x.freq		)
     return response[0]






def 						_A					(lowerCAmelCase__	:Letter | TreeNode					,    lowerCAmelCase__	:str		) ->	list[Letter]:




     '''simple docstring'''



     if isinstance(lowerCAmelCase__					,    lowerCAmelCase__		):
          _a         =				bitstring
          return [root]
     _a         =				root  # type: ignore
     _a         =				[]
     letters += traverse_tree(treenode.left					,    bitstring + '0'		)
     letters += traverse_tree(treenode.right					,    bitstring + '1'		)
     return letters






def 						_A					(lowerCAmelCase__	:str		) ->	None:




     '''simple docstring'''



     _a         =				parse_file(lowerCAmelCase__		)
     _a         =				build_tree(lowerCAmelCase__		)
     _a         =				{
         k: v for letter in traverse_tree(lowerCAmelCase__					,    ''		) for k, v in letter.bitstring.items()
     }
     print(f'Huffman Coding  of {file_path}: '		)
     with open(lowerCAmelCase__		) as f:
          while True:
               _a         =				f.read(1		)
               if not c:
                    break
               print(letters[c]					,    end=' '		)
     print()


if __name__ == "__main__":
 # pass the file path to the huffman function
 huffman(sys.argv[1])





'''simple docstring'''






from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available, is_vision_available


a_       :     Any 							=     {"configuration_bit": ["BIT_PRETRAINED_CONFIG_ARCHIVE_MAP", "BitConfig", "BitOnnxConfig"]}

try:
 if not is_torch_available():
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 pass
else:
 a_       :     int 							=     [
     "BIT_PRETRAINED_MODEL_ARCHIVE_LIST",
     "BitForImageClassification",
     "BitModel",
     "BitPreTrainedModel",
     "BitBackbone",
 ]


try:
 if not is_vision_available():
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 pass
else:
 a_       :     Tuple 							=     ["BitImageProcessor"]


if TYPE_CHECKING:
 from .configuration_bit import BIT_PRETRAINED_CONFIG_ARCHIVE_MAP, BitConfig, BitOnnxConfig

 try:
  if not is_torch_available():
   raise OptionalDependencyNotAvailable()
 except OptionalDependencyNotAvailable:
  pass
 else:
  from .modeling_bit import (
      BIT_PRETRAINED_MODEL_ARCHIVE_LIST,
      BitBackbone,
      BitForImageClassification,
      BitModel,
      BitPreTrainedModel,
  )

 try:
  if not is_vision_available():
   raise OptionalDependencyNotAvailable()
 except OptionalDependencyNotAvailable:
  pass
 else:
  from .image_processing_bit import BitImageProcessor

else:
 import sys

 a_       :     Union[str, Any] 							=     _LazyModule(__name__, globals()["__file__"], _import_structure)

