




import json
import os
import re
import unicodedata
from json.encoder import INFINITY
from typing import Any, Dict, List, Optional, Tuple, Union

import numpy as np
import regex

from ...tokenization_utils import AddedToken, PreTrainedTokenizer
from ...tokenization_utils_base import BatchEncoding
from ...utils import TensorType, is_flax_available, is_tf_available, is_torch_available, logging
from ...utils.generic import _is_jax, _is_numpy


lowerCAmelCase_					    = logging.get_logger(__name__)

lowerCAmelCase_					    = {
    """artists_file""": """artists.json""",
    """lyrics_file""": """lyrics.json""",
    """genres_file""": """genres.json""",
}

lowerCAmelCase_					    = {
    """artists_file""": {
        """jukebox""": """https://huggingface.co/ArthurZ/jukebox/blob/main/artists.json""",
    },
    """genres_file""": {
        """jukebox""": """https://huggingface.co/ArthurZ/jukebox/blob/main/genres.json""",
    },
    """lyrics_file""": {
        """jukebox""": """https://huggingface.co/ArthurZ/jukebox/blob/main/lyrics.json""",
    },
}

lowerCAmelCase_					    = {
    """jukebox""": 5_12,
}






class  _lowerCAmelCase     (  _UpperCamelCase	):
      A__		     =		VOCAB_FILES_NAMES
      A__		     =		PRETRAINED_VOCAB_FILES_MAP
      A__		     =		PRETRAINED_LYRIC_TOKENS_SIZES
      A__		     =		['input_ids', 'attention_mask']

      def __init__(   self      ,				__UpperCAmelCase      ,				__UpperCAmelCase      ,				__UpperCAmelCase      ,				__UpperCAmelCase=["v3", "v2", "v2"]      ,				__UpperCAmelCase=512      ,				__UpperCAmelCase=5      ,				__UpperCAmelCase="<|endoftext|>"      ,				**__UpperCAmelCase      ,				):
        lowerCAmelCase__				:  int		       =     AddedToken(_UpperCAmelCase      ,				lstrip=_UpperCAmelCase      ,				rstrip=_UpperCAmelCase		) if isinstance(_UpperCAmelCase      ,				_UpperCAmelCase		) else unk_token
        super().__init__(
            unk_token=_UpperCAmelCase      ,				n_genres=_UpperCAmelCase      ,				version=_UpperCAmelCase      ,				max_n_lyric_tokens=_UpperCAmelCase      ,				**_UpperCAmelCase      ,				)
        lowerCAmelCase__				:  Dict		       =     version
        lowerCAmelCase__				:  Dict		       =     max_n_lyric_tokens
        lowerCAmelCase__				:  Dict		       =     n_genres

        with open(_UpperCAmelCase      ,				encoding='''utf-8'''		) as vocab_handle:
          lowerCAmelCase__				:  Tuple		       =     json.load(_UpperCAmelCase		)

        with open(_UpperCAmelCase      ,				encoding='''utf-8'''		) as vocab_handle:
          lowerCAmelCase__				:  str		       =     json.load(_UpperCAmelCase		)

        with open(_UpperCAmelCase      ,				encoding='''utf-8'''		) as vocab_handle:
          lowerCAmelCase__				:  Tuple		       =     json.load(_UpperCAmelCase		)

        lowerCAmelCase__				:  int		       =     R'''[^A-Za-z0-9.,:;!?\-\'\"()\[\] \t\n]+'''
        # In v2, we had a n_vocab=80 and in v3 we missed + and so n_vocab=79 of characters.
        if len(self.lyrics_encoder		) == 79:
          lowerCAmelCase__				:  Any		       =     oov.replace(R'''\-\''''      ,				R'''\-+\''''		)

        lowerCAmelCase__				:  str		       =     regex.compile(_UpperCAmelCase		)
        lowerCAmelCase__				:  int		       =     {v: k for k, v in self.artists_encoder.items()}
        lowerCAmelCase__				:  str		       =     {v: k for k, v in self.genres_encoder.items()}
        lowerCAmelCase__				:  str		       =     {v: k for k, v in self.lyrics_encoder.items()}

      @property
      def 	__magic_name__(   self		):
        return len(self.artists_encoder		) + len(self.genres_encoder		) + len(self.lyrics_encoder		)

      def 	__magic_name__(   self		):
        return dict(self.artists_encoder      ,				self.genres_encoder      ,				self.lyrics_encoder		)

      def 	__magic_name__(   self      ,				__UpperCAmelCase      ,				__UpperCAmelCase      ,				__UpperCAmelCase		):
        lowerCAmelCase__				:  List[str]		       =     [self.artists_encoder.get(_UpperCAmelCase      ,				0		) for artist in list_artists]
        for genres in range(len(_UpperCAmelCase		)		):
          lowerCAmelCase__				:  int		       =     [self.genres_encoder.get(_UpperCAmelCase      ,				0		) for genre in list_genres[genres]]
          lowerCAmelCase__				:  List[Any]		       =     list_genres[genres] + [-1] * (self.n_genres - len(list_genres[genres]		))

        lowerCAmelCase__				:  str		       =     [[self.lyrics_encoder.get(_UpperCAmelCase      ,				0		) for character in list_lyrics[0]], [], []]
        return artists_id, list_genres, lyric_ids

      def 	__magic_name__(   self      ,				__UpperCAmelCase		):
        return list(_UpperCAmelCase		)

      def 	__magic_name__(   self      ,				__UpperCAmelCase      ,				__UpperCAmelCase      ,				__UpperCAmelCase      ,				**__UpperCAmelCase		):
        lowerCAmelCase__				:  str		       =     self.prepare_for_tokenization(_UpperCAmelCase      ,				_UpperCAmelCase      ,				_UpperCAmelCase		)
        lowerCAmelCase__				:  Optional[Any]		       =     self._tokenize(_UpperCAmelCase		)
        return artist, genre, lyrics

      def 	__magic_name__(   self      ,				__UpperCAmelCase      ,				__UpperCAmelCase      ,				__UpperCAmelCase      ,				__UpperCAmelCase = False		):
        for idx in range(len(self.version		)		):
          if self.version[idx] == "v3":
            lowerCAmelCase__				:  Any		       =     artists[idx].lower()
            lowerCAmelCase__				:  Optional[int]		       =     [genres[idx].lower()]
          else:
            lowerCAmelCase__				:  int		       =     self._normalize(artists[idx]		) + '''.v2'''
            lowerCAmelCase__				:  Tuple		       =     [
                self._normalize(_UpperCAmelCase		) + '''.v2''' for genre in genres[idx].split('''_'''		)
            ]  # split is for the full dictionary with combined genres

        if self.version[0] == "v2":
          lowerCAmelCase__				:  Dict		       =     regex.compile(R'''[^A-Za-z0-9.,:;!?\-\'\"()\[\] \t\n]+'''		)
          lowerCAmelCase__				:  Dict		       =     '''ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789.,:;!?-+\'\"()[] \t\n'''
          lowerCAmelCase__				:  List[Any]		       =     {vocab[index]: index + 1 for index in range(len(_UpperCAmelCase		)		)}
          lowerCAmelCase__				:  Optional[Any]		       =     0
          lowerCAmelCase__				:  Union[str, Any]		       =     len(_UpperCAmelCase		) + 1
          lowerCAmelCase__				:  Union[str, Any]		       =     self.vocab
          lowerCAmelCase__				:  Dict		       =     {v: k for k, v in self.vocab.items()}
          lowerCAmelCase__				:  Tuple		       =     ''''''
        else:
          lowerCAmelCase__				:  int		       =     regex.compile(R'''[^A-Za-z0-9.,:;!?\-+\'\"()\[\] \t\n]+'''		)

        lowerCAmelCase__				:  str		       =     self._run_strip_accents(_UpperCAmelCase		)
        lowerCAmelCase__				:  str		       =     lyrics.replace('''\\'''      ,				'''\n'''		)
        lowerCAmelCase__				:  Dict		       =     self.out_of_vocab.sub(''''''      ,				_UpperCAmelCase		), [], []
        return artists, genres, lyrics

      def 	__magic_name__(   self      ,				__UpperCAmelCase		):
        lowerCAmelCase__				:  str		       =     unicodedata.normalize('''NFD'''      ,				_UpperCAmelCase		)
        lowerCAmelCase__				:  Dict		       =     []
        for char in text:
          lowerCAmelCase__				:  Dict		       =     unicodedata.category(_UpperCAmelCase		)
          if cat == "Mn":
            continue
          output.append(_UpperCAmelCase		)
        return "".join(_UpperCAmelCase		)

      def 	__magic_name__(   self      ,				__UpperCAmelCase		):
        lowerCAmelCase__				:  List[str]		       =     (
            [chr(_UpperCAmelCase		) for i in range(ord('''a'''		)      ,				ord('''z'''		) + 1		)]
            + [chr(_UpperCAmelCase		) for i in range(ord('''A'''		)      ,				ord('''Z'''		) + 1		)]
            + [chr(_UpperCAmelCase		) for i in range(ord('''0'''		)      ,				ord('''9'''		) + 1		)]
            + ['''.''']
        )
        lowerCAmelCase__				:  Optional[Any]		       =     frozenset(_UpperCAmelCase		)
        lowerCAmelCase__				:  Any		       =     re.compile(R'''_+'''		)
        lowerCAmelCase__				:  Dict		       =     ''''''.join([c if c in accepted else '''_''' for c in text.lower()]		)
        lowerCAmelCase__				:  Optional[int]		       =     pattern.sub('''_'''      ,				_UpperCAmelCase		).strip('''_'''		)
        return text

      def 	__magic_name__(   self      ,				__UpperCAmelCase		):
        return " ".join(_UpperCAmelCase		)

      def 	__magic_name__(   self      ,				__UpperCAmelCase      ,				__UpperCAmelCase = None      ,				__UpperCAmelCase = False		):
        # Convert to TensorType
        if not isinstance(_UpperCAmelCase      ,				_UpperCAmelCase		):
          lowerCAmelCase__				:  Dict		       =     TensorType(_UpperCAmelCase		)

        # Get a function reference for the correct framework
        if tensor_type == TensorType.TENSORFLOW:
          if not is_tf_available():
            raise ImportError(
                '''Unable to convert output to TensorFlow tensors format, TensorFlow is not installed.'''		)
          import tensorflow as tf

          lowerCAmelCase__				:  int		       =     tf.constant
          lowerCAmelCase__				:  str		       =     tf.is_tensor
        elif tensor_type == TensorType.PYTORCH:
          if not is_torch_available():
            raise ImportError('''Unable to convert output to PyTorch tensors format, PyTorch is not installed.'''		)
          import torch

          lowerCAmelCase__				:  List[Any]		       =     torch.tensor
          lowerCAmelCase__				:  Any		       =     torch.is_tensor
        elif tensor_type == TensorType.JAX:
          if not is_flax_available():
            raise ImportError('''Unable to convert output to JAX tensors format, JAX is not installed.'''		)
          import jax.numpy as jnp  # noqa: F811

          lowerCAmelCase__				:  Dict		       =     jnp.array
          lowerCAmelCase__				:  Tuple		       =     _is_jax
        else:
          lowerCAmelCase__				:  Union[str, Any]		       =     np.asarray
          lowerCAmelCase__				:  List[Any]		       =     _is_numpy

        # Do the tensor conversion in batch

        try:
          if prepend_batch_axis:
            lowerCAmelCase__				:  Union[str, Any]		       =     [inputs]

          if not is_tensor(_UpperCAmelCase		):
            lowerCAmelCase__				:  Optional[Any]		       =     as_tensor(_UpperCAmelCase		)
        except:  # noqa E722
          raise ValueError(
              '''Unable to create tensor, you should probably activate truncation and/or padding '''
              '''with \'padding=True\' \'truncation=True\' to have batched tensors with the same length.'''		)

        return inputs

      def __call__(   self      ,				__UpperCAmelCase      ,				__UpperCAmelCase      ,				__UpperCAmelCase=""      ,				__UpperCAmelCase="pt"		):
        lowerCAmelCase__				:  List[Any]		       =     [0, 0, 0]
        lowerCAmelCase__				:  Union[str, Any]		       =     [artist] * len(self.version		)
        lowerCAmelCase__				:  List[str]		       =     [genres] * len(self.version		)

        lowerCAmelCase__				:  Any		       =     self.tokenize(_UpperCAmelCase      ,				_UpperCAmelCase      ,				_UpperCAmelCase		)
        lowerCAmelCase__				:  int		       =     self._convert_token_to_id(_UpperCAmelCase      ,				_UpperCAmelCase      ,				_UpperCAmelCase		)

        lowerCAmelCase__				:  List[Any]		       =     [-INFINITY] * len(full_tokens[-1]		)
        lowerCAmelCase__				:  str		       =     [
            self.convert_to_tensors(
                [input_ids + [artists_id[i]] + genres_ids[i] + full_tokens[i]]      ,				tensor_type=_UpperCAmelCase		)
            for i in range(len(self.version		)		)
        ]
        return BatchEncoding({'''input_ids''': input_ids, '''attention_masks''': attention_masks}		)

      def 	__magic_name__(   self      ,				__UpperCAmelCase      ,				__UpperCAmelCase = None		):
        if not os.path.isdir(_UpperCAmelCase		):
          logger.error(f"""Vocabulary path ({save_directory}) should be a directory"""		)
          return

        lowerCAmelCase__				:  Any		       =     os.path.join(
            _UpperCAmelCase      ,				(filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''artists_file''']		)
        with open(_UpperCAmelCase      ,				'''w'''      ,				encoding='''utf-8'''		) as f:
          f.write(json.dumps(self.artists_encoder      ,				ensure_ascii=_UpperCAmelCase		)		)

        lowerCAmelCase__				:  int		       =     os.path.join(
            _UpperCAmelCase      ,				(filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''genres_file''']		)
        with open(_UpperCAmelCase      ,				'''w'''      ,				encoding='''utf-8'''		) as f:
          f.write(json.dumps(self.genres_encoder      ,				ensure_ascii=_UpperCAmelCase		)		)

        lowerCAmelCase__				:  List[Any]		       =     os.path.join(
            _UpperCAmelCase      ,				(filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''lyrics_file''']		)
        with open(_UpperCAmelCase      ,				'''w'''      ,				encoding='''utf-8'''		) as f:
          f.write(json.dumps(self.lyrics_encoder      ,				ensure_ascii=_UpperCAmelCase		)		)

        return (artists_file, genres_file, lyrics_file)







      def 	__magic_name__(   self      ,				__UpperCAmelCase      ,				__UpperCAmelCase      ,				__UpperCAmelCase		):
        lowerCAmelCase__				:  str		       =     self.artists_decoder.get(_UpperCAmelCase		)
        lowerCAmelCase__				:  List[Any]		       =     [self.genres_decoder.get(_UpperCAmelCase		) for genre in genres_index]
        lowerCAmelCase__				:  Optional[Any]		       =     [self.lyrics_decoder.get(_UpperCAmelCase		) for character in lyric_index]
        return artist, genres, lyrics







from collections import Counter
from timeit import timeit



def      __lowerCAmelCase			(					UpperCamelCase = ""	,      )     ->	bool:
  return sum(c % 2 for c in Counter(input_str.replace(''' '''	,      ''''''      ).lower()      ).values()      ) < 2



def      __lowerCAmelCase			(					UpperCamelCase = ""      )     ->	bool:
  if len(UpperCamelCase      ) == 0:
    return True
  lowerCAmelCase__				:  str		       =     input_str.replace(''' '''	,      ''''''      ).lower()
  # character_freq_dict: Stores the frequency of every character in the input string
  lowerCAmelCase__				:  dict[str, int]		       =     {}

  for character in lower_case_input_str:
    lowerCAmelCase__				:  int		       =     character_freq_dict.get(UpperCamelCase	,      0      ) + 1
  lowerCAmelCase__				:  Any		       =     0

  for character_count in character_freq_dict.values():
    if character_count % 2:
      odd_char += 1
  if odd_char > 1:
    return False
  return True



def      __lowerCAmelCase			(					UpperCamelCase = ""      )     ->	None:
  print('''\nFor string = '''	,      UpperCamelCase	,      ''':'''      )
  print(
      '''> can_string_be_rearranged_as_palindrome_counter()'''	,      '''\tans ='''	,      can_string_be_rearranged_as_palindrome_counter(UpperCamelCase      )	,      '''\ttime ='''	,      timeit(
          '''z.can_string_be_rearranged_as_palindrome_counter(z.check_str)'''	,      setup='''import __main__ as z'''	,      )	,      '''seconds'''	,      )
  print(
      '''> can_string_be_rearranged_as_palindrome()'''	,      '''\tans ='''	,      can_string_be_rearranged_as_palindrome(UpperCamelCase      )	,      '''\ttime ='''	,      timeit(
          '''z.can_string_be_rearranged_as_palindrome(z.check_str)'''	,      setup='''import __main__ as z'''	,      )	,      '''seconds'''	,      )


if __name__ == "__main__":
     lowerCAmelCase_					    = input(
         """Enter string to determine if it can be rearranged as a palindrome or not: """
     ).strip()
     benchmark(check_str)
     lowerCAmelCase_					    = can_string_be_rearranged_as_palindrome_counter(check_str)
     print(F"""{check_str} can {"" if status else "not "}be rearranged as a palindrome""")

