

"""simple docstring"""


from __future__ import annotations

import sys





class 					snake_case			:

				def __init__(			self							:       str  ,						UpperCamelCase__							:       str  ,						UpperCamelCase__							:       int)->     Any:



						'''simple docstring'''


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




				def __repr__(			self							:       List[Any])->     str:



						'''simple docstring'''


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





class 					snake_case			:

				def __init__(			self							:       str  ,						UpperCamelCase__							:       int  ,						UpperCamelCase__							:       Letter | TreeNode  ,						UpperCamelCase__							:       Letter | TreeNode)->     List[Any]:



						'''simple docstring'''


						__lowerCAmelCase: int					   =    freq
						__lowerCAmelCase: Letter | TreeNode					   =    left
						__lowerCAmelCase: Letter | TreeNode					   =    right






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






def 					a__					(					__SCREAMING_SNAKE_CASE				)			->			Letter | TreeNode:
		__lowerCAmelCase: list[Letter | TreeNode]					   =    letters  # type: ignore
		while len(__SCREAMING_SNAKE_CASE				) > 1:
				__lowerCAmelCase: str					   =    response.pop(0				)
				__lowerCAmelCase: Tuple					   =    response.pop(0				)
				__lowerCAmelCase: List[Any]					   =    left.freq + right.freq
				__lowerCAmelCase: str					   =    TreeNode(__SCREAMING_SNAKE_CASE      ,				__SCREAMING_SNAKE_CASE      ,				__SCREAMING_SNAKE_CASE				)
				response.append(__SCREAMING_SNAKE_CASE				)
				response.sort(key=lambda __SCREAMING_SNAKE_CASE				: x.freq				)
		return response[0]






def 					a__					(					__SCREAMING_SNAKE_CASE      ,				__SCREAMING_SNAKE_CASE				)			->			list[Letter]:
		if isinstance(__SCREAMING_SNAKE_CASE      ,				__SCREAMING_SNAKE_CASE				):
				__lowerCAmelCase: Dict					   =    bitstring
				return [root]
		__lowerCAmelCase: TreeNode					   =    root  # type: ignore
		__lowerCAmelCase: Union[str, Any]					   =    []
		letters += traverse_tree(treenode.left      ,				bitstring + "0"				)
		letters += traverse_tree(treenode.right      ,				bitstring + "1"				)
		return letters






def 					a__					(					__SCREAMING_SNAKE_CASE				)			->			None:
		__lowerCAmelCase: Any					   =    parse_file(__SCREAMING_SNAKE_CASE				)
		__lowerCAmelCase: Union[str, Any]					   =    build_tree(__SCREAMING_SNAKE_CASE				)
		__lowerCAmelCase: Dict					   =    {
		    k: v for letter in traverse_tree(__SCREAMING_SNAKE_CASE      ,				""				) for k, v in letter.bitstring.items()
		}
		print(F"Huffman Coding  of {file_path}: "				)
		with open(__SCREAMING_SNAKE_CASE				) as f:
				while True:
						__lowerCAmelCase: Dict					   =    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 					a__					(					__SCREAMING_SNAKE_CASE      ,				__SCREAMING_SNAKE_CASE				)			->			str:
		__lowerCAmelCase   ,				__lowerCAmelCase   ,				__lowerCAmelCase: Any					   =    "", "", ""
		__lowerCAmelCase: Any					   =    []

		for character in message_part:
				tmp.append(character_to_number[character]				)

		for each in tmp:
				one += each[0]
				two += each[1]
				three += each[2]

		return one + two + three






def 					a__					(					__SCREAMING_SNAKE_CASE      ,				__SCREAMING_SNAKE_CASE				)			->			tuple[str, str, str]:
		__lowerCAmelCase   ,				__lowerCAmelCase: Union[str, Any]					   =    "", ""
		__lowerCAmelCase: int					   =    []

		for character in message_part:
				this_part += character_to_number[character]

		for digit in this_part:
				tmp += digit
				if len(__SCREAMING_SNAKE_CASE				) == len(__SCREAMING_SNAKE_CASE				):
						result.append(__SCREAMING_SNAKE_CASE				)
						__lowerCAmelCase: Union[str, Any]					   =    ""

		return result[0], result[1], result[2]






def 					a__					(					__SCREAMING_SNAKE_CASE      ,				__SCREAMING_SNAKE_CASE				)			->			tuple[str, str, dict[str, str], dict[str, str]]:
		# Validate message and alphabet, set to upper and remove spaces
		__lowerCAmelCase: int					   =    alphabet.replace(" "      ,				""				).upper()
		__lowerCAmelCase: int					   =    message.replace(" "      ,				""				).upper()

		# Check length and characters
		if len(__SCREAMING_SNAKE_CASE				) != 2_7:
				raise KeyError("Length of alphabet has to be 27."				)
		for each in message:
				if each not in alphabet:
						raise ValueError("Each message character has to be included in alphabet!"				)

    # Generate dictionares
		__lowerCAmelCase: Optional[int]					   =    (
		    "111",
		    "112",
		    "113",
		    "121",
		    "122",
		    "123",
		    "131",
		    "132",
		    "133",
		    "211",
		    "212",
		    "213",
		    "221",
		    "222",
		    "223",
		    "231",
		    "232",
		    "233",
		    "311",
		    "312",
		    "313",
		    "321",
		    "322",
		    "323",
		    "331",
		    "332",
		    "333",
		)
		__lowerCAmelCase: Tuple					   =    {}
		__lowerCAmelCase: Optional[int]					   =    {}
		for letter, number in zip(__SCREAMING_SNAKE_CASE      ,				__SCREAMING_SNAKE_CASE				):
				__lowerCAmelCase: List[Any]					   =    number
				__lowerCAmelCase: Any					   =    letter

		return message, alphabet, character_to_number, number_to_character






def 					a__					(					__SCREAMING_SNAKE_CASE      ,				__SCREAMING_SNAKE_CASE = "ABCDEFGHIJKLMNOPQRSTUVWXYZ."      ,				__SCREAMING_SNAKE_CASE = 5				)			->			str:
		__lowerCAmelCase   ,				__lowerCAmelCase   ,				__lowerCAmelCase   ,				__lowerCAmelCase: Optional[int]					   =    __prepare(
		    __SCREAMING_SNAKE_CASE      ,				__SCREAMING_SNAKE_CASE				)
		__lowerCAmelCase   ,				__lowerCAmelCase: str					   =    "", ""

		for i in range(0      ,				len(__SCREAMING_SNAKE_CASE				) + 1      ,				__SCREAMING_SNAKE_CASE				):
				encrypted_numeric += __encrypt_part(
				    message[i : i + period]      ,				__SCREAMING_SNAKE_CASE				)

		for i in range(0      ,				len(__SCREAMING_SNAKE_CASE				)      ,				3				):
				encrypted += number_to_character[encrypted_numeric[i : i + 3]]

		return encrypted






def 					a__					(					__SCREAMING_SNAKE_CASE      ,				__SCREAMING_SNAKE_CASE = "ABCDEFGHIJKLMNOPQRSTUVWXYZ."      ,				__SCREAMING_SNAKE_CASE = 5				)			->			str:
		__lowerCAmelCase   ,				__lowerCAmelCase   ,				__lowerCAmelCase   ,				__lowerCAmelCase: Dict					   =    __prepare(
		    __SCREAMING_SNAKE_CASE      ,				__SCREAMING_SNAKE_CASE				)
		__lowerCAmelCase: List[str]					   =    []
		__lowerCAmelCase: Optional[int]					   =    ""

		for i in range(0      ,				len(__SCREAMING_SNAKE_CASE				) + 1      ,				__SCREAMING_SNAKE_CASE				):
				__lowerCAmelCase   ,				__lowerCAmelCase   ,				__lowerCAmelCase: List[Any]					   =    __decrypt_part(message[i : i + period]      ,				__SCREAMING_SNAKE_CASE				)

				for j in range(0      ,				len(__SCREAMING_SNAKE_CASE				)				):
						decrypted_numeric.append(a[j] + b[j] + c[j]				)

		for each in decrypted_numeric:
				decrypted += number_to_character[each]

		return decrypted


if __name__ == "__main__":
			__A		     =    "DEFEND THE EAST WALL OF THE CASTLE."
			__A		     =    encrypt_message(msg, "EPSDUCVWYM.ZLKXNBTFGORIJHAQ")
			__A		     =    decrypt_message(encrypted, "EPSDUCVWYM.ZLKXNBTFGORIJHAQ")
			print(F'''Encrypted: {encrypted}\nDecrypted: {decrypted}''')


