



"""simple docstring"""
import importlib
import inspect
from functools import wraps
from typing import TYPE_CHECKING, Optional, Union

from .download.streaming_download_manager import (
    xbasename,
    xdirname,
    xet_parse,
    xexists,
    xgetsize,
    xglob,
    xgzip_open,
    xisdir,
    xisfile,
    xjoin,
    xlistdir,
    xnumpy_load,
    xopen,
    xpandas_read_csv,
    xpandas_read_excel,
    xPath,
    xrelpath,
    xsio_loadmat,
    xsplit,
    xsplitext,
    xwalk,
    xxml_dom_minidom_parse,
)
from .utils.logging import get_logger
from .utils.patching import patch_submodule
from .utils.py_utils import get_imports


_UpperCAmelCase       =     get_logger(__name__)


if TYPE_CHECKING:
   from .builder import DatasetBuilder





def        __magic_name__			(							lowercase							,     lowercase = None	):
   SCREAMING_SNAKE_CASE_:	List[str]            =importlib.import_module(_A	)

   # TODO(QL): always update the module to add subsequent new authentication
   if hasattr(_A							,     """_patched_for_streaming"""	) and module._patched_for_streaming:
      return

   def wrap_auth(lowercase	):
      @wraps(_A	)
      def wrapper(*lowercase							,     **lowercase	):
         return function(*_A							,     use_auth_token=_A							,     **_A	)

      SCREAMING_SNAKE_CASE_:	str            ="""wrap_auth"""
      return wrapper

   # open files in a streaming fashion
   patch_submodule(_A							,     """open"""							,     wrap_auth(_A	)	).start()
   patch_submodule(_A							,     """os.listdir"""							,     wrap_auth(_A	)	).start()
   patch_submodule(_A							,     """os.walk"""							,     wrap_auth(_A	)	).start()
   patch_submodule(_A							,     """glob.glob"""							,     wrap_auth(_A	)	).start()
   # allow to navigate in remote zip files
   patch_submodule(_A							,     """os.path.join"""							,     _A	).start()
   patch_submodule(_A							,     """os.path.dirname"""							,     _A	).start()
   patch_submodule(_A							,     """os.path.basename"""							,     _A	).start()
   patch_submodule(_A							,     """os.path.relpath"""							,     _A	).start()
   patch_submodule(_A							,     """os.path.split"""							,     _A	).start()
   patch_submodule(_A							,     """os.path.splitext"""							,     _A	).start()
   # allow checks on paths
   patch_submodule(_A							,     """os.path.exists"""							,     wrap_auth(_A	)	).start()
   patch_submodule(_A							,     """os.path.isdir"""							,     wrap_auth(_A	)	).start()
   patch_submodule(_A							,     """os.path.isfile"""							,     wrap_auth(_A	)	).start()
   patch_submodule(_A							,     """os.path.getsize"""							,     wrap_auth(_A	)	).start()
   patch_submodule(_A							,     """pathlib.Path"""							,     _A	).start()
   # file readers
   patch_submodule(_A							,     """gzip.open"""							,     wrap_auth(_A	)	).start()
   patch_submodule(_A							,     """numpy.load"""							,     wrap_auth(_A	)	).start()
   patch_submodule(_A							,     """pandas.read_csv"""							,     wrap_auth(_A	)							,     attrs=["""__version__"""]	).start()
   patch_submodule(_A							,     """pandas.read_excel"""							,     wrap_auth(_A	)							,     attrs=["""__version__"""]	).start()
   patch_submodule(_A							,     """scipy.io.loadmat"""							,     wrap_auth(_A	)							,     attrs=["""__version__"""]	).start()
   patch_submodule(_A							,     """xml.etree.ElementTree.parse"""							,     wrap_auth(_A	)	).start()
   patch_submodule(_A							,     """xml.dom.minidom.parse"""							,     wrap_auth(_A	)	).start()
   SCREAMING_SNAKE_CASE_:	Union[str, Any]            =True





def        __magic_name__			(							lowercase	):
   extend_module_for_streaming(builder.__module__							,     use_auth_token=builder.use_auth_token	)
   # if needed, we also have to extend additional internal imports (like wmt14 -> wmt_utils)
   if not builder.__module__.startswith("""datasets."""	):  # check that it's not a packaged builder like csv
      for imports in get_imports(inspect.getfile(builder.__class__	)	):
         if imports[0] == "internal":
            SCREAMING_SNAKE_CASE_:	Optional[int]            =imports[1]
            SCREAMING_SNAKE_CASE_:	str            =""".""".join(builder.__module__.split("""."""	)[:-1] + [internal_import_name]	)
            extend_module_for_streaming(_A							,     use_auth_token=builder.use_auth_token	)

    # builders can inherit from other builders that might use streaming functionality
    # (for example, ImageFolder and AudioFolder inherit from FolderBuilder which implements examples generation)
    # but these parents builders are not patched automatically as they are not instantiated, so we patch them here
   from .builder import DatasetBuilder

   SCREAMING_SNAKE_CASE_:	Optional[int]            =[
       cls.__module__
       for cls in type(_A	).__mro__[1:]  # make sure it's not the same module we've already patched
       if issubclass(cls							,     _A	) and cls.__module__ != DatasetBuilder.__module__
   ]  # check it's not a standard builder from datasets.builder
   for module in parent_builder_modules:
      extend_module_for_streaming(_A							,     use_auth_token=builder.use_auth_token	)








"""simple docstring"""
from __future__ import annotations

import sys
class    a		:



  def __init__(  self	:   Optional[Any]    ,						lowerCAmelCase	:   str    ,						lowerCAmelCase	:   int						)       ->   List[str]:


     '''simple docstring'''




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





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


     '''simple docstring'''




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







class    a		:



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


     '''simple docstring'''




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







def        __magic_name__			(							lowercase	):
   SCREAMING_SNAKE_CASE_:	dict[str, int]            ={}
   with open(lowercase	) as f:
      while True:
         SCREAMING_SNAKE_CASE_:	List[Any]            =f.read(1	)
         if not c:
            break
         SCREAMING_SNAKE_CASE_:	Any            =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        __magic_name__			(							lowercase	):
   SCREAMING_SNAKE_CASE_:	list[Letter | TreeNode]            =letters  # type: ignore
   while len(lowercase	) > 1:
      SCREAMING_SNAKE_CASE_:	Any            =response.pop(0	)
      SCREAMING_SNAKE_CASE_:	List[Any]            =response.pop(0	)
      SCREAMING_SNAKE_CASE_:	List[Any]            =left.freq + right.freq
      SCREAMING_SNAKE_CASE_:	Any            =TreeNode(lowercase							,     lowercase							,     lowercase	)
      response.append(lowercase	)
      response.sort(key=lambda lowercase	: x.freq	)
   return response[0]





def        __magic_name__			(							lowercase							,     lowercase	):
   if isinstance(lowercase							,     lowercase	):
      SCREAMING_SNAKE_CASE_:	Optional[Any]            =bitstring
      return [root]
   SCREAMING_SNAKE_CASE_:	TreeNode            =root  # type: ignore
   SCREAMING_SNAKE_CASE_:	Union[str, Any]            =[]
   letters += traverse_tree(treenode.left							,     bitstring + """0"""	)
   letters += traverse_tree(treenode.right							,     bitstring + """1"""	)
   return letters





def        __magic_name__			(							lowercase	):
   SCREAMING_SNAKE_CASE_:	Union[str, Any]            =parse_file(lowercase	)
   SCREAMING_SNAKE_CASE_:	str            =build_tree(lowercase	)
   SCREAMING_SNAKE_CASE_:	List[Any]            ={
       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:
         SCREAMING_SNAKE_CASE_:	Any            =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])



