
"""simple docstring"""



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


UpperCAmelCase__          = logging.get_logger(__name__)

UpperCAmelCase__          = {
    'artists_file': 'artists.json',
    'lyrics_file': 'lyrics.json',
    'genres_file': 'genres.json',
}

UpperCAmelCase__          = {
    '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',
    },
}

UpperCAmelCase__          = {
    'jukebox': 512,
}

class       lowerCAmelCase__				(						A_	):
     __a						=					VOCAB_FILES_NAMES
     __a						=					PRETRAINED_VOCAB_FILES_MAP
     __a						=					PRETRAINED_LYRIC_TOKENS_SIZES
     __a						=					["""input_ids""", """attention_mask"""]







     def __init__(							self			:			List[str]    ,      _lowerCamelCase			:			Optional[Any]    ,      _lowerCamelCase			:			List[Any]    ,      _lowerCamelCase			:			List[Any]    ,      _lowerCamelCase			:			Optional[int]=["v3", "v2", "v2"]    ,      _lowerCamelCase			:			int=512    ,      _lowerCamelCase			:			Any=5    ,      _lowerCamelCase			:			Dict="<|endoftext|>"    ,      **_lowerCamelCase			:			Union[str, Any]    ,      ):
       _snake_case					     =       AddedToken(_lowerCamelCase    ,      lstrip=_lowerCamelCase    ,      rstrip=_lowerCamelCase			) if isinstance(_lowerCamelCase    ,      _lowerCamelCase			) else unk_token
       super().__init__(
           unk_token=_lowerCamelCase    ,      n_genres=_lowerCamelCase    ,      version=_lowerCamelCase    ,      max_n_lyric_tokens=_lowerCamelCase    ,      **_lowerCamelCase    ,      )
       _snake_case					     =       version
       _snake_case					     =       max_n_lyric_tokens
       _snake_case					     =       n_genres

       with open(_lowerCamelCase    ,      encoding='''utf-8'''			) as vocab_handle:
         _snake_case					     =       json.load(_lowerCamelCase			)

       with open(_lowerCamelCase    ,      encoding='''utf-8'''			) as vocab_handle:
         _snake_case					     =       json.load(_lowerCamelCase			)

       with open(_lowerCamelCase    ,      encoding='''utf-8'''			) as vocab_handle:
         _snake_case					     =       json.load(_lowerCamelCase			)

       _snake_case					     =       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:
         _snake_case					     =       oov.replace(R'''\-\''''    ,      R'''\-+\''''			)

       _snake_case					     =       regex.compile(_lowerCamelCase			)
       _snake_case					     =       {v: k for k, v in self.artists_encoder.items()}
       _snake_case					     =       {v: k for k, v in self.genres_encoder.items()}
       _snake_case					     =       {v: k for k, v in self.lyrics_encoder.items()}







     @property
     def      lowercase	(							self			:			Optional[Any]			):
       return len(self.artists_encoder			) + len(self.genres_encoder			) + len(self.lyrics_encoder			)







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







     def      lowercase	(							self			:			List[str]    ,      _lowerCamelCase			:			Tuple    ,      _lowerCamelCase			:			str    ,      _lowerCamelCase			:			Dict			):
       _snake_case					     =       [self.artists_encoder.get(_lowerCamelCase    ,      0			) for artist in list_artists]
       for genres in range(len(_lowerCamelCase			)			):
         _snake_case					     =       [self.genres_encoder.get(_lowerCamelCase    ,      0			) for genre in list_genres[genres]]
         _snake_case					     =       list_genres[genres] + [-1] * (self.n_genres - len(list_genres[genres]			))

       _snake_case					     =       [[self.lyrics_encoder.get(_lowerCamelCase    ,      0			) for character in list_lyrics[0]], [], []]
       return artists_id, list_genres, lyric_ids







     def      lowercase	(							self			:			Dict    ,      _lowerCamelCase			:			int			):
       return list(_lowerCamelCase			)







     def      lowercase	(							self			:			List[str]    ,      _lowerCamelCase			:			str    ,      _lowerCamelCase			:			Optional[int]    ,      _lowerCamelCase			:			List[str]    ,      **_lowerCamelCase			:			Any			):
       _snake_case     ,					_snake_case     ,					_snake_case					     =       self.prepare_for_tokenization(_lowerCamelCase    ,      _lowerCamelCase    ,      _lowerCamelCase			)
       _snake_case					     =       self._tokenize(_lowerCamelCase			)
       return artist, genre, lyrics







     def      lowercase	(							self			:			Any    ,      _lowerCamelCase			:			str    ,      _lowerCamelCase			:			str    ,      _lowerCamelCase			:			str    ,      _lowerCamelCase			:			bool = False			):
       for idx in range(len(self.version			)			):
         if self.version[idx] == "v3":
           _snake_case					     =       artists[idx].lower()
           _snake_case					     =       [genres[idx].lower()]
         else:
           _snake_case					     =       self._normalize(artists[idx]			) + '''.v2'''
           _snake_case					     =       [
               self._normalize(_lowerCamelCase			) + '''.v2''' for genre in genres[idx].split('''_'''			)
           ]  # split is for the full dictionary with combined genres

       if self.version[0] == "v2":
         _snake_case					     =       regex.compile(R'''[^A-Za-z0-9.,:;!?\-\'\"()\[\] \t\n]+'''			)
         _snake_case					     =       '''ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789.,:;!?-+\'\"()[] \t\n'''
         _snake_case					     =       {vocab[index]: index + 1 for index in range(len(_lowerCamelCase			)			)}
         _snake_case					     =       0
         _snake_case					     =       len(_lowerCamelCase			) + 1
         _snake_case					     =       self.vocab
         _snake_case					     =       {v: k for k, v in self.vocab.items()}
         _snake_case					     =       ''''''
       else:
         _snake_case					     =       regex.compile(R'''[^A-Za-z0-9.,:;!?\-+\'\"()\[\] \t\n]+'''			)

       _snake_case					     =       self._run_strip_accents(_lowerCamelCase			)
       _snake_case					     =       lyrics.replace('''\\'''    ,      '''\n'''			)
       _snake_case					     =       self.out_of_vocab.sub(''''''    ,      _lowerCamelCase			), [], []
       return artists, genres, lyrics







     def      lowercase	(							self			:			Union[str, Any]    ,      _lowerCamelCase			:			str			):
       _snake_case					     =       unicodedata.normalize('''NFD'''    ,      _lowerCamelCase			)
       _snake_case					     =       []
       for char in text:
         _snake_case					     =       unicodedata.category(_lowerCamelCase			)
         if cat == "Mn":
           continue
         output.append(_lowerCamelCase			)
       return "".join(_lowerCamelCase			)







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







     def      lowercase	(							self			:			int    ,      _lowerCamelCase			:			List[str]			):
       return " ".join(_lowerCamelCase			)







     def      lowercase	(							self			:			int    ,      _lowerCamelCase			:			Optional[int]    ,      _lowerCamelCase			:			Optional[Union[str, TensorType]] = None    ,      _lowerCamelCase			:			bool = False			):
       # Convert to TensorType
       if not isinstance(_lowerCamelCase    ,      _lowerCamelCase			):
         _snake_case					     =       TensorType(_lowerCamelCase			)

       # 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

         _snake_case					     =       tf.constant
         _snake_case					     =       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

         _snake_case					     =       torch.tensor
         _snake_case					     =       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

         _snake_case					     =       jnp.array
         _snake_case					     =       _is_jax
       else:
         _snake_case					     =       np.asarray
         _snake_case					     =       _is_numpy

       # Do the tensor conversion in batch

       try:
         if prepend_batch_axis:
           _snake_case					     =       [inputs]

         if not is_tensor(_lowerCamelCase			):
           _snake_case					     =       as_tensor(_lowerCamelCase			)
       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			:			Any    ,      _lowerCamelCase			:			Tuple    ,      _lowerCamelCase			:			Optional[Any]    ,      _lowerCamelCase			:			Union[str, Any]=""    ,      _lowerCamelCase			:			int="pt"			):
       _snake_case					     =       [0, 0, 0]
       _snake_case					     =       [artist] * len(self.version			)
       _snake_case					     =       [genres] * len(self.version			)

       _snake_case     ,					_snake_case     ,					_snake_case					     =       self.tokenize(_lowerCamelCase    ,      _lowerCamelCase    ,      _lowerCamelCase			)
       _snake_case     ,					_snake_case     ,					_snake_case					     =       self._convert_token_to_id(_lowerCamelCase    ,      _lowerCamelCase    ,      _lowerCamelCase			)

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







     def      lowercase	(							self			:			Any    ,      _lowerCamelCase			:			str    ,      _lowerCamelCase			:			Optional[str] = None			):
       if not os.path.isdir(_lowerCamelCase			):
         logger.error(f'''Vocabulary path ({save_directory}) should be a directory'''			)
         return

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

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

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

       return (artists_file, genres_file, lyrics_file)







     def      lowercase	(							self			:			Dict    ,      _lowerCamelCase			:			List[str]    ,      _lowerCamelCase			:			Tuple    ,      _lowerCamelCase			:			int			):
       _snake_case					     =       self.artists_decoder.get(_lowerCamelCase			)
       _snake_case					     =       [self.genres_decoder.get(_lowerCamelCase			) for genre in genres_index]
       _snake_case					     =       [self.lyrics_decoder.get(_lowerCamelCase			) for character in lyric_index]
       return artist, genres, lyrics





"""simple docstring"""



from math import pow
def 					_UpperCAmelCase      ( __lowerCamelCase   :       int ,					__lowerCamelCase   :       int ,					__lowerCamelCase   :       int ,					__lowerCamelCase   :       int ,					__lowerCamelCase   :       int ,					)     ->					tuple[int, int]:
  if current_sum == needed_sum:
    # If the sum of the powers is equal to needed_sum, then we have a solution.
    solutions_count += 1
    return current_sum, solutions_count

  _snake_case					     =       int(pow(__lowerCamelCase ,					__lowerCamelCase		)		)
  if current_sum + i_to_n <= needed_sum:
    # If the sum of the powers is less than needed_sum, then continue adding powers.
    current_sum += i_to_n
    _snake_case     ,					_snake_case					     =       backtrack(
        __lowerCamelCase ,					__lowerCamelCase ,					current_number + 1 ,					__lowerCamelCase ,					__lowerCamelCase		)
    current_sum -= i_to_n
  if i_to_n < needed_sum:
    # If the power of i is less than needed_sum, then try with the next power.
    _snake_case     ,					_snake_case					     =       backtrack(
        __lowerCamelCase ,					__lowerCamelCase ,					current_number + 1 ,					__lowerCamelCase ,					__lowerCamelCase		)
  return current_sum, solutions_count
def 					_UpperCAmelCase      ( __lowerCamelCase   :       int ,					__lowerCamelCase   :       int		)     ->					int:
  if not (1 <= needed_sum <= 10_00 and 2 <= power <= 10):
    raise ValueError(
        '''Invalid input\n'''
        '''needed_sum must be between 1 and 1000, power between 2 and 10.'''		)

  return backtrack(__lowerCamelCase ,					__lowerCamelCase ,					1 ,					0 ,					0		)[1]  # Return the solutions_count


if __name__ == "__main__":
 import doctest

 doctest.testmod()



