





from __future__ import annotations

import sys




class   _UpperCAmelCase	:




					def __init__(						self    ,      __lowerCAmelCase    ,      __lowerCAmelCase       )						->  Union[str, Any]:
							UpperCamelCase__         =	letter
							UpperCamelCase__         =	freq
							UpperCamelCase__         =	{}




					def __repr__(						self       )						->  str:
							return F"""{self.letter}:{self.freq}"""




class   _UpperCAmelCase	:




					def __init__(						self    ,      __lowerCAmelCase    ,      __lowerCAmelCase    ,      __lowerCAmelCase       )						->  int:
							UpperCamelCase__         =	freq
							UpperCamelCase__         =	left
							UpperCamelCase__         =	right



def     a						(      _lowercase   :     str       )     ->list[Letter]:
		UpperCamelCase__         =	{}
		with open(_lowercase       ) as f:
				while True:
						UpperCamelCase__         =	f.read(1       )
						if not c:
								break
						UpperCamelCase__         =	chars[c] + 1 if c in chars else 1
		return sorted((Letter(_lowercase ,						_lowercase       ) for c, f in chars.items()) ,						key=lambda _lowercase       : x.freq       )

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

def     a						(      _lowercase   :     Letter | TreeNode ,						_lowercase   :     str       )     ->list[Letter]:
		if isinstance(_lowercase ,						_lowercase       ):
				UpperCamelCase__         =	bitstring
				return [root]
		UpperCamelCase__         =	root  # type: ignore
		UpperCamelCase__         =	[]
		letters += traverse_tree(treenode.left ,						bitstring + """0"""       )
		letters += traverse_tree(treenode.right ,						bitstring + """1"""       )
		return letters

def     a						(      _lowercase   :     str       )     ->None:
		UpperCamelCase__         =	parse_file(_lowercase       )
		UpperCamelCase__         =	build_tree(_lowercase       )
		UpperCamelCase__         =	{
		    k: v for letter in traverse_tree(_lowercase ,						""""""       ) for k, v in letter.bitstring.items()
		}
		print(F"""Huffman Coding  of {file_path}: """       )
		with open(_lowercase       ) as f:
				while True:
						UpperCamelCase__         =	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])











def     a						(      _lowercase   :     List[str]       )     ->List[str]:
		UpperCamelCase__         =	[7_0_1, 3_0_1, 1_3_2, 5_7, 2_3, 1_0, 4, 1]
		for gap in gaps:
				for i in range(_lowercase ,						len(_lowercase       )       ):
						UpperCamelCase__         =	collection[i]
						UpperCamelCase__         =	i
						while j >= gap and collection[j - gap] > insert_value:
								UpperCamelCase__         =	collection[j - gap]
								j -= gap
						if j != i:
								UpperCamelCase__         =	insert_value
		return collection


if __name__ == "__main__":
				from doctest import testmod

				testmod()
				__lowerCAmelCase     =			input("Enter numbers separated by a comma:\n").strip()
				__lowerCAmelCase     =			[int(item) for item in user_input.split(",")]
				print(shell_sort(unsorted))





