



from __future__ import annotations

import sys





class 		__SCREAMING_SNAKE_CASE      :






				"""simple docstring"""

				def __init__(				self						,	SCREAMING_SNAKE_CASE__						,	SCREAMING_SNAKE_CASE__      ):






					"""simple docstring"""

					_snake_case					:							str					     =   letter
					_snake_case					:							int					     =   freq
					_snake_case					:							dict[str, str]					     =   {}







				def __repr__(				self      ):






					"""simple docstring"""

					return f'''{self.letter}:{self.freq}'''





class 		__SCREAMING_SNAKE_CASE      :






				"""simple docstring"""

				def __init__(				self						,	SCREAMING_SNAKE_CASE__						,	SCREAMING_SNAKE_CASE__						,	SCREAMING_SNAKE_CASE__      ):






					"""simple docstring"""

					_snake_case					:							int					     =   freq
					_snake_case					:							Letter | TreeNode					     =   left
					_snake_case					:							Letter | TreeNode					     =   right
def   UpperCAmelCase							(		A__     )							->					Optional[int]:
	_snake_case					:							dict[str, int]					     =   {}
	with open(A__     ) as f:
		while True:
			_snake_case					:							Optional[Any]					     =   f.read(1     )
			if not c:
				break
			_snake_case					:							Optional[int]					     =   chars[c] + 1 if c in chars else 1
	return sorted((Letter(A__				,  A__     ) for c, f in chars.items())				,  key=lambda A__     : x.freq     )
def   UpperCAmelCase							(		A__     )							->					Optional[int]:
	_snake_case					:							list[Letter | TreeNode]					     =   letters  # type: ignore
	while len(A__     ) > 1:
		_snake_case					:							int					     =   response.pop(0     )
		_snake_case					:							Optional[int]					     =   response.pop(0     )
		_snake_case					:							Any					     =   left.freq + right.freq
		_snake_case					:							int					     =   TreeNode(A__				,  A__				,  A__     )
		response.append(A__     )
		response.sort(key=lambda A__     : x.freq     )
	return response[0]
def   UpperCAmelCase							(		A__				,  A__     )							->					Optional[Any]:






	if isinstance(A__				,  A__     ):
		_snake_case					:							List[str]					     =   bitstring
		return [root]
	_snake_case					:							TreeNode					     =   root  # type: ignore
	_snake_case					:							Union[str, Any]					     =   []
	letters += traverse_tree(treenode.left				,  bitstring + """0"""     )
	letters += traverse_tree(treenode.right				,  bitstring + """1"""     )
	return letters
def   UpperCAmelCase							(		A__     )							->					Any:
	_snake_case					:							Optional[int]					     =   parse_file(A__     )
	_snake_case					:							str					     =   build_tree(A__     )
	_snake_case					:							str					     =   {
	    k: v for letter in traverse_tree(A__				,  """"""     ) for k, v in letter.bitstring.items()
	}
	print(f'''Huffman Coding  of {file_path}: '''     )
	with open(A__     ) as f:
		while True:
			_snake_case					:							Tuple					     =   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 __future__ import annotations



def 							_lowerCAmelCase   (    UpperCAmelCase  :				list[int]   ,				UpperCAmelCase  :				int					):


					'''simple docstring'''






					UpperCamelCase__		:     dict[int, int]								={}
					for index, val in enumerate(UpperCAmelCase					):
										UpperCamelCase__		:     List[Any]								=target - val
										if compl in chk_map:
															return [chk_map[compl], index]
										UpperCamelCase__		:     Any								=index
					return []


if __name__ == "__main__":
				import doctest

				doctest.testmod()
				print(F'''{two_sum([2, 7, 1_1, 1_5], 9) = }''')


