from __future__ import annotations

import sys

class 	_lowerCamelCase  :

      """simple docstring"""

      def __init__(       self   :	Dict	,    snake_case   :	Optional[Any]	,    snake_case   :	Dict			):
          __UpperCamelCase											=  letter
          __UpperCamelCase											=  freq
          __UpperCamelCase											=  {}







      def __repr__(       self   :	Optional[Any]			):
          return F"{self.letter}:{self.freq}"







class 	_lowerCamelCase  :

      """simple docstring"""

      def __init__(       self   :	int	,    snake_case   :	Any	,    snake_case   :	List[Any]	,    snake_case   :	List[str]			):
          __UpperCamelCase											=  freq
          __UpperCamelCase											=  left
          __UpperCamelCase											=  right







def    __SCREAMING_SNAKE_CASE				(					lowercase_ )    ->		list[Letter]:

    """simple docstring"""


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




def    __SCREAMING_SNAKE_CASE				(					lowercase_ )    ->		Letter | TreeNode:

    """simple docstring"""


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




def    __SCREAMING_SNAKE_CASE				(					lowercase_   ,       lowercase_ )    ->		list[Letter]:

    """simple docstring"""


    if isinstance(A__   ,       A__ ):
        __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    __SCREAMING_SNAKE_CASE				(					lowercase_ )    ->		None:

    """simple docstring"""


    __UpperCamelCase											=  parse_file(A__ )
    __UpperCamelCase											=  build_tree(A__ )
    __UpperCamelCase											=  {
        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:
            __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    __SCREAMING_SNAKE_CASE				(					lowercase_ )    ->		list:

    """simple docstring"""


    __UpperCamelCase											=  len(lowercase_ )

    # Set the gap value to be decreased by a factor of 1.3
    # after each iteration
    __UpperCamelCase											=  1.3

    # Continue sorting until the gap is 1
    while gap > 1:
        # Decrease the gap value
        __UpperCamelCase											=  int(gap / shrink )

        # Sort the elements using insertion sort
        for i in range(lowercase_   ,       len(lowercase_ ) ):
            __UpperCamelCase											=  collection[i]
            __UpperCamelCase											=  i
            while j >= gap and collection[j - gap] > temp:
                __UpperCamelCase											=  collection[j - gap]
                j -= gap
            __UpperCamelCase											=  temp

    return collection


if __name__ == "__main__":
 import doctest

 doctest.testmod()






