
from __future__ import annotations

import sys






class 					__lowercase		:


					def __init__(	self       ,       a__       ,       a__						)		->							Tuple:





									'''simple docstring'''
									A_       	=  letter
									A_       	=  freq
									A_       	=  {}


					def __repr__(	self						)		->							str:





									'''simple docstring'''
									return F"{self.letter}:{self.freq}"






class 					__lowercase		:


					def __init__(	self       ,       a__       ,       a__       ,       a__						)		->							int:





									'''simple docstring'''
									A_       	=  freq
									A_       	=  left
									A_       	=  right



def        lowerCamelCase_  (   __UpperCamelCase     ):
				A_       	=  {}
				with open(__UpperCamelCase     ) 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(__UpperCamelCase ,						__UpperCamelCase     ) for c, f in chars.items()) ,						key=lambda __UpperCamelCase     : x.freq     )



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



def        lowerCamelCase_  (   __UpperCamelCase ,						__UpperCamelCase     ):
				if isinstance(__UpperCamelCase ,						__UpperCamelCase     ):
								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        lowerCamelCase_  (   __UpperCamelCase     ):
				A_       	=  parse_file(__UpperCamelCase     )
				A_       	=  build_tree(__UpperCamelCase     )
				A_       	=  {
				    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:
												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])

from collections import namedtuple

SCREAMING_SNAKE_CASE   :		Any					 =       namedtuple("from_to", "from_ to")

SCREAMING_SNAKE_CASE   :		str					 =       {
    "atm": from_to(1, 1),
    "pascal": from_to(0.0000098, 10_1325),
    "bar": from_to(0.986923, 1.01325),
    "kilopascal": from_to(0.00986923, 101.325),
    "megapascal": from_to(9.86923, 0.101325),
    "psi": from_to(0.068046, 14.6959),
    "inHg": from_to(0.0334211, 29.9213),
    "torr": from_to(0.00131579, 760),
}



def        lowerCamelCase_  (   __UpperCamelCase ,						__UpperCamelCase ,						__UpperCamelCase     ):
				if from_type not in PRESSURE_CONVERSION:
								raise ValueError(
								    F"Invalid 'from_type' value: {from_type!r}  Supported values are:\n"
								    + ''', '''.join(__UpperCamelCase     )     )
				if to_type not in PRESSURE_CONVERSION:
								raise ValueError(
								    F"Invalid 'to_type' value: {to_type!r}.  Supported values are:\n"
								    + ''', '''.join(__UpperCamelCase     )     )
				return (
				    value * PRESSURE_CONVERSION[from_type].from_ * PRESSURE_CONVERSION[to_type].to
				)


if __name__ == "__main__":
						import doctest

						doctest.testmod()