

"""simple docstring"""





from __future__ import annotations

import sys

class      __a :

			"""simple docstring"""

			def __init__(				self  :       Tuple    ,	lowercase_  :       str    ,	lowercase_  :       int    ):
								UpperCamelCase__		:     str								=letter
								UpperCamelCase__		:     int								=freq
								UpperCamelCase__		:     dict[str, str]								={}






			def __repr__(				self  :       Optional[int]    ):
								return f'''{self.letter}:{self.freq}'''



class      __a :

			"""simple docstring"""

			def __init__(				self  :       int    ,	lowercase_  :       int    ,	lowercase_  :       Letter | TreeNode    ,	lowercase_  :       Letter | TreeNode    ):
								UpperCamelCase__		:     int								=freq
								UpperCamelCase__		:     Letter | TreeNode								=left
								UpperCamelCase__		:     Letter | TreeNode								=right



def 							_lowerCAmelCase   (    UpperCAmelCase  :				str					):


					'''simple docstring'''






					UpperCamelCase__		:     dict[str, int]								={}
					with open(UpperCAmelCase					) as f:
										while True:
															UpperCamelCase__		:     Optional[Any]								=f.read(1					)
															if not c:
																				break
															UpperCamelCase__		:     Optional[int]								=chars[c] + 1 if c in chars else 1
					return sorted((Letter(UpperCAmelCase   ,				UpperCAmelCase					) for c, f in chars.items())   ,				key=lambda UpperCAmelCase					: x.freq					)



def 							_lowerCAmelCase   (    UpperCAmelCase  :				list[Letter]					):


					'''simple docstring'''






					UpperCamelCase__		:     list[Letter | TreeNode]								=letters  # type: ignore
					while len(UpperCAmelCase					) > 1:
										UpperCamelCase__		:     int								=response.pop(0					)
										UpperCamelCase__		:     Optional[int]								=response.pop(0					)
										UpperCamelCase__		:     Any								=left.freq + right.freq
										UpperCamelCase__		:     int								=TreeNode(UpperCAmelCase   ,				UpperCAmelCase   ,				UpperCAmelCase					)
										response.append(UpperCAmelCase					)
										response.sort(key=lambda UpperCAmelCase					: x.freq					)
					return response[0]



def 							_lowerCAmelCase   (    UpperCAmelCase  :				Letter | TreeNode   ,				UpperCAmelCase  :				str					):


					'''simple docstring'''






					if isinstance(UpperCAmelCase   ,				UpperCAmelCase					):
										UpperCamelCase__		:     List[str]								=bitstring
										return [root]
					UpperCamelCase__		:     TreeNode								=root  # type: ignore
					UpperCamelCase__		:     Union[str, Any]								=[]
					letters += traverse_tree(treenode.left   ,				bitstring + '''0'''					)
					letters += traverse_tree(treenode.right   ,				bitstring + '''1'''					)
					return letters



def 							_lowerCAmelCase   (    UpperCAmelCase  :				str					):


					'''simple docstring'''






					UpperCamelCase__		:     Optional[int]								=parse_file(UpperCAmelCase					)
					UpperCamelCase__		:     str								=build_tree(UpperCAmelCase					)
					UpperCamelCase__		:     str								={
					    k: v for letter in traverse_tree(UpperCAmelCase   ,				''''''					) for k, v in letter.bitstring.items()
					}
					print(F'''Huffman Coding  of {file_path}: '''					)
					with open(UpperCAmelCase					) as f:
										while True:
															UpperCamelCase__		:     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"""





def 							_lowerCAmelCase   (    UpperCAmelCase  :				int					):


					'''simple docstring'''






					if not isinstance(UpperCAmelCase   ,				UpperCAmelCase					):
										raise ValueError('''double_factorial() only accepts integral values'''					)
					if n < 0:
										raise ValueError('''double_factorial() not defined for negative values'''					)
					return 1 if n <= 1 else n * double_factorial(n - 2					)


if __name__ == "__main__":
				import doctest

				doctest.testmod()


