
"""simple docstring"""

import os
import pickle
import unittest

from transformers import AutoTokenizer
from transformers.models.bert.tokenization_bert import BertTokenizer
from transformers.models.bert_japanese.tokenization_bert_japanese import (
    VOCAB_FILES_NAMES,
    BertJapaneseTokenizer,
    CharacterTokenizer,
    JumanppTokenizer,
    MecabTokenizer,
    SudachiTokenizer,
    WordpieceTokenizer,
)
from transformers.testing_utils import custom_tokenizers, require_jumanpp, require_sudachi

from ...test_tokenization_common import TokenizerTesterMixin
@custom_tokenizers
class      _UpperCAmelCase							(		SCREAMING_SNAKE_CASE_     ,			unittest.TestCase							):
						__SCREAMING_SNAKE_CASE   :							List[Any]							      =	BertJapaneseTokenizer
						__SCREAMING_SNAKE_CASE   :							List[Any]							      =	False
						__SCREAMING_SNAKE_CASE   :							str							      =	True




						def     a_      (							self							)						->					Any:
										super().setUp()

										UpperCAmelCase									=					[
										    '[UNK]',
										    '[CLS]',
										    '[SEP]',
										    'こんにちは',
										    'こん',
										    'にちは',
										    'ばんは',
										    '##こん',
										    '##にちは',
										    '##ばんは',
										    '世界',
										    '##世界',
										    '、',
										    '##、',
										    '。',
										    '##。',
										]

										UpperCAmelCase									=					os.path.join(self.tmpdirname   ,       VOCAB_FILES_NAMES['vocab_file']							)
										with open(self.vocab_file   ,       'w'   ,       encoding='utf-8'							) as vocab_writer:
														vocab_writer.write(''.join([x + '\n' for x in vocab_tokens]							)							)




						def     a_      (							self   ,       lowercase_							)						->					List[str]:
										UpperCAmelCase									=					'こんにちは、世界。 \nこんばんは、世界。'
										UpperCAmelCase									=					'こんにちは 、 世界 。 こんばんは 、 世界 。'
										return input_text, output_text




						def     a_      (							self   ,       lowercase_							)						->					int:
										UpperCAmelCase			,							UpperCAmelCase									=					self.get_input_output_texts(lowercase_							)
										UpperCAmelCase									=					tokenizer.encode(lowercase_   ,       add_special_tokens=lowercase_							)
										UpperCAmelCase									=					tokenizer.decode(lowercase_   ,       clean_up_tokenization_spaces=lowercase_							)
										return text, ids




						def     a_      (							self							)						->					Optional[int]:
										pass  # TODO add if relevant




						def     a_      (							self							)						->					Optional[Any]:
										pass  # TODO add if relevant




						def     a_      (							self							)						->					Optional[Any]:
										pass  # TODO add if relevant




						def     a_      (							self							)						->					Tuple:
										UpperCAmelCase									=					self.tokenizer_class(self.vocab_file							)

										UpperCAmelCase									=					tokenizer.tokenize('こんにちは、世界。\nこんばんは、世界。'							)
										self.assertListEqual(lowercase_   ,       ['こんにちは', '、', '世界', '。', 'こん', '##ばんは', '、', '世界', '。']							)
										self.assertListEqual(tokenizer.convert_tokens_to_ids(lowercase_							)   ,       [3, 1_2, 1_0, 1_4, 4, 9, 1_2, 1_0, 1_4]							)




						def     a_      (							self							)						->					List[str]:
										UpperCAmelCase									=					self.tokenizer_class(self.vocab_file   ,       word_tokenizer_type='mecab'							)
										self.assertIsNotNone(lowercase_							)

										UpperCAmelCase									=					'こんにちは、世界。\nこんばんは、世界。'
										UpperCAmelCase									=					tokenizer.tokenize(lowercase_							)
										self.assertListEqual(lowercase_   ,       ['こんにちは', '、', '世界', '。', 'こん', '##ばんは', '、', '世界', '。']							)
										self.assertListEqual(tokenizer.convert_tokens_to_ids(lowercase_							)   ,       [3, 1_2, 1_0, 1_4, 4, 9, 1_2, 1_0, 1_4]							)

										UpperCAmelCase									=					os.path.join(self.tmpdirname   ,       'tokenizer.bin'							)
										with open(lowercase_   ,       'wb'							) as handle:
														pickle.dump(lowercase_   ,       lowercase_							)

										with open(lowercase_   ,       'rb'							) as handle:
														UpperCAmelCase									=					pickle.load(lowercase_							)

										UpperCAmelCase									=					tokenizer_new.tokenize(lowercase_							)

										self.assertListEqual(lowercase_   ,       lowercase_							)




						def     a_      (							self							)						->					Tuple:
										UpperCAmelCase									=					MecabTokenizer(mecab_dic='ipadic'							)

										self.assertListEqual(
										    tokenizer.tokenize(' \tｱｯﾌﾟﾙストアでiPhone８ が  \n 発売された　。  '							)   ,       ['アップルストア', 'で', 'iPhone', '8', 'が', '発売', 'さ', 'れ', 'た', '。']   ,       )




						def     a_      (							self							)						->					Dict:
										try:
														UpperCAmelCase									=					MecabTokenizer(mecab_dic='unidic_lite'							)
										except ModuleNotFoundError:
														return

										self.assertListEqual(
										    tokenizer.tokenize(' \tｱｯﾌﾟﾙストアでiPhone８ が  \n 発売された　。  '							)   ,       ['アップル', 'ストア', 'で', 'iPhone', '8', 'が', '発売', 'さ', 'れ', 'た', '。']   ,       )




						def     a_      (							self							)						->					Optional[Any]:
										try:
														UpperCAmelCase									=					MecabTokenizer(mecab_dic='unidic'							)
										except ModuleNotFoundError:
														return

										self.assertListEqual(
										    tokenizer.tokenize(' \tｱｯﾌﾟﾙストアでiPhone８ が  \n 発売された　。  '							)   ,       ['アップル', 'ストア', 'で', 'iPhone', '8', 'が', '発売', 'さ', 'れ', 'た', '。']   ,       )




						def     a_      (							self							)						->					Optional[int]:
										UpperCAmelCase									=					MecabTokenizer(do_lower_case=lowercase_   ,       mecab_dic='ipadic'							)

										self.assertListEqual(
										    tokenizer.tokenize(' \tｱｯﾌﾟﾙストアでiPhone８ が  \n 発売された　。  '							)   ,       ['アップルストア', 'で', 'iphone', '8', 'が', '発売', 'さ', 'れ', 'た', '。']   ,       )




						def     a_      (							self							)						->					List[str]:
										try:
														UpperCAmelCase									=					MecabTokenizer(
														    do_lower_case=lowercase_   ,       normalize_text=lowercase_   ,       mecab_option='-d /usr/local/lib/mecab/dic/jumandic'							)
										except RuntimeError:
														# if dict doesn't exist in the system, previous code raises this error.
														return

										self.assertListEqual(
										    tokenizer.tokenize(' \tｱｯﾌﾟﾙストアでiPhone８ が  \n 発売された　。  '							)   ,       ['ｱｯﾌﾟﾙストア', 'で', 'iPhone', '８', 'が', '発売', 'さ', 'れた', '\u3000', '。']   ,       )




						def     a_      (							self							)						->					str:
										UpperCAmelCase									=					MecabTokenizer(normalize_text=lowercase_   ,       mecab_dic='ipadic'							)

										self.assertListEqual(
										    tokenizer.tokenize(' \tｱｯﾌﾟﾙストアでiPhone８ が  \n 発売された　。  '							)   ,       ['ｱｯﾌﾟﾙストア', 'で', 'iPhone', '８', 'が', '発売', 'さ', 'れ', 'た', '　', '。']   ,       )




						@require_sudachi
						def     a_      (							self							)						->					Optional[int]:
										UpperCAmelCase									=					self.tokenizer_class(self.vocab_file   ,       word_tokenizer_type='sudachi'							)
										self.assertIsNotNone(lowercase_							)

										UpperCAmelCase									=					'こんにちは、世界。\nこんばんは、世界。'
										UpperCAmelCase									=					tokenizer.tokenize(lowercase_							)
										self.assertListEqual(lowercase_   ,       ['こんにちは', '、', '世界', '。', 'こん', '##ばんは', '、', '世界', '。']							)
										self.assertListEqual(tokenizer.convert_tokens_to_ids(lowercase_							)   ,       [3, 1_2, 1_0, 1_4, 4, 9, 1_2, 1_0, 1_4]							)

										UpperCAmelCase									=					os.path.join(self.tmpdirname   ,       'tokenizer.bin'							)
										with open(lowercase_   ,       'wb'							) as handle:
														pickle.dump(lowercase_   ,       lowercase_							)

										with open(lowercase_   ,       'rb'							) as handle:
														UpperCAmelCase									=					pickle.load(lowercase_							)

										UpperCAmelCase									=					tokenizer_new.tokenize(lowercase_							)

										self.assertListEqual(lowercase_   ,       lowercase_							)




						@require_sudachi
						def     a_      (							self							)						->					Any:
										UpperCAmelCase									=					SudachiTokenizer(sudachi_dict_type='core'							)

										self.assertListEqual(
										    tokenizer.tokenize(' \tｱｯﾌﾟﾙストアでiPhone８ が  \n 発売された　。  '							)   ,       [' ', '\t', 'アップル', 'ストア', 'で', 'iPhone', '8', ' ', 'が', ' ', ' ', '\n ', '発売', 'さ', 'れ', 'た', ' ', '。', ' ', ' ']   ,       )




						@require_sudachi
						def     a_      (							self							)						->					List[str]:
										UpperCAmelCase									=					SudachiTokenizer(sudachi_dict_type='core'   ,       sudachi_split_mode='A'							)

										self.assertListEqual(tokenizer.tokenize('外国人参政権'							)   ,       ['外国', '人', '参政', '権']							)




						@require_sudachi
						def     a_      (							self							)						->					str:
										UpperCAmelCase									=					SudachiTokenizer(sudachi_dict_type='core'   ,       sudachi_split_mode='B'							)

										self.assertListEqual(tokenizer.tokenize('外国人参政権'							)   ,       ['外国人', '参政権']							)




						@require_sudachi
						def     a_      (							self							)						->					Optional[int]:
										UpperCAmelCase									=					SudachiTokenizer(sudachi_dict_type='core'   ,       sudachi_split_mode='C'							)

										self.assertListEqual(tokenizer.tokenize('外国人参政権'							)   ,       ['外国人参政権']							)




						@require_sudachi
						def     a_      (							self							)						->					List[str]:
										UpperCAmelCase									=					SudachiTokenizer(do_lower_case=lowercase_   ,       sudachi_dict_type='core'							)

										self.assertListEqual(
										    tokenizer.tokenize(' \tｱｯﾌﾟﾙストアでiPhone８ が  \n 発売された　。  '							)   ,       [' ', '\t', 'アップル', 'ストア', 'で', 'iphone', '8', ' ', 'が', ' ', ' ', '\n ', '発売', 'さ', 'れ', 'た', ' ', '。', ' ', ' ']   ,       )




						@require_sudachi
						def     a_      (							self							)						->					List[Any]:
										UpperCAmelCase									=					SudachiTokenizer(normalize_text=lowercase_   ,       sudachi_dict_type='core'							)

										self.assertListEqual(
										    tokenizer.tokenize(' \tｱｯﾌﾟﾙストアでiPhone８ が  \n 発売された　。  '							)   ,       [' ', '\t', 'ｱｯﾌﾟﾙ', 'ストア', 'で', 'iPhone', '８', ' ', 'が', ' ', ' ', '\n ', '発売', 'さ', 'れ', 'た', '\u3000', '。', ' ', ' ']   ,       )




						@require_sudachi
						def     a_      (							self							)						->					Any:
										UpperCAmelCase									=					SudachiTokenizer(trim_whitespace=lowercase_   ,       sudachi_dict_type='core'							)

										self.assertListEqual(
										    tokenizer.tokenize(' \tｱｯﾌﾟﾙストアでiPhone８ が  \n 発売された　。  '							)   ,       ['アップル', 'ストア', 'で', 'iPhone', '8', 'が', '発売', 'さ', 'れ', 'た', '。']   ,       )




						@require_jumanpp
						def     a_      (							self							)						->					Tuple:
										UpperCAmelCase									=					self.tokenizer_class(self.vocab_file   ,       word_tokenizer_type='jumanpp'							)
										self.assertIsNotNone(lowercase_							)

										UpperCAmelCase									=					'こんにちは、世界。\nこんばんは、世界。'
										UpperCAmelCase									=					tokenizer.tokenize(lowercase_							)
										self.assertListEqual(lowercase_   ,       ['こんにちは', '、', '世界', '。', 'こん', '##ばんは', '、', '世界', '。']							)
										self.assertListEqual(tokenizer.convert_tokens_to_ids(lowercase_							)   ,       [3, 1_2, 1_0, 1_4, 4, 9, 1_2, 1_0, 1_4]							)

										UpperCAmelCase									=					os.path.join(self.tmpdirname   ,       'tokenizer.bin'							)
										with open(lowercase_   ,       'wb'							) as handle:
														pickle.dump(lowercase_   ,       lowercase_							)

										with open(lowercase_   ,       'rb'							) as handle:
														UpperCAmelCase									=					pickle.load(lowercase_							)

										UpperCAmelCase									=					tokenizer_new.tokenize(lowercase_							)

										self.assertListEqual(lowercase_   ,       lowercase_							)




						@require_jumanpp
						def     a_      (							self							)						->					Tuple:
										UpperCAmelCase									=					JumanppTokenizer()

										self.assertListEqual(
										    tokenizer.tokenize(' \tｱｯﾌﾟﾙストアでiPhone８ が  \n 発売された　。  '							)   ,       ['アップル', 'ストア', 'で', 'iPhone', '8', '\u3000', 'が', '\u3000', '\u3000', '\u3000', '発売', 'さ', 'れた', '\u3000', '。']   ,       )




						@require_jumanpp
						def     a_      (							self							)						->					Any:
										UpperCAmelCase									=					JumanppTokenizer(do_lower_case=lowercase_							)

										self.assertListEqual(
										    tokenizer.tokenize(' \tｱｯﾌﾟﾙストアでiPhone８ が  \n 発売された　。  '							)   ,       ['アップル', 'ストア', 'で', 'iphone', '8', '\u3000', 'が', '\u3000', '\u3000', '\u3000', '発売', 'さ', 'れた', '\u3000', '。']   ,       )




						@require_jumanpp
						def     a_      (							self							)						->					Optional[Any]:
										UpperCAmelCase									=					JumanppTokenizer(normalize_text=lowercase_							)

										self.assertListEqual(
										    tokenizer.tokenize(' \tｱｯﾌﾟﾙストアでiPhone８ が  \n 発売された　。  '							)   ,       ['ｱ', 'ｯ', 'ﾌ', 'ﾟ', 'ﾙ', 'ストア', 'で', 'iPhone', '８', '\u3000', 'が', '\u3000', '\u3000', '\u3000', '発売', 'さ', 'れた', '\u3000', '。']   ,       )




						@require_jumanpp
						def     a_      (							self							)						->					Optional[Any]:
										UpperCAmelCase									=					JumanppTokenizer(trim_whitespace=lowercase_							)

										self.assertListEqual(
										    tokenizer.tokenize(' \tｱｯﾌﾟﾙストアでiPhone８ が  \n 発売された　。  '							)   ,       ['アップル', 'ストア', 'で', 'iPhone', '8', 'が', '発売', 'さ', 'れた', '。']   ,       )




						@require_jumanpp
						def     a_      (							self							)						->					int:
										UpperCAmelCase									=					JumanppTokenizer()

										self.assertListEqual(
										    tokenizer.tokenize('ありがとうございますm(_ _)ｍ見つけるのが大変です。'							)   ,       ['ありがとう', 'ございます', 'm(_ _)m', '見つける', 'の', 'が', '大変です', '。']   ,       )




						def     a_      (							self							)						->					Dict:
										UpperCAmelCase									=					['[UNK]', '[CLS]', '[SEP]', 'こんにちは', 'こん', 'にちは', 'ばんは', '##こん', '##にちは', '##ばんは']

										UpperCAmelCase									=					{}
										for i, token in enumerate(lowercase_							):
														UpperCAmelCase									=					i
										UpperCAmelCase									=					WordpieceTokenizer(vocab=lowercase_   ,       unk_token='[UNK]'							)

										self.assertListEqual(tokenizer.tokenize(''							)   ,       []							)

										self.assertListEqual(tokenizer.tokenize('こんにちは'							)   ,       ['こんにちは']							)

										self.assertListEqual(tokenizer.tokenize('こんばんは'							)   ,       ['こん', '##ばんは']							)

										self.assertListEqual(tokenizer.tokenize('こんばんは こんばんにちは こんにちは'							)   ,       ['こん', '##ばんは', '[UNK]', 'こんにちは']							)




						def     a_      (							self							)						->					int:
										UpperCAmelCase									=					BertJapaneseTokenizer.from_pretrained('nlp-waseda/roberta-base-japanese-with-auto-jumanpp'							)
										UpperCAmelCase									=					tokenizer.subword_tokenizer

										UpperCAmelCase									=					subword_tokenizer.tokenize('国境 の 長い トンネル を 抜ける と 雪国 であった 。'							)
										self.assertListEqual(lowercase_   ,       ['▁国境', '▁の', '▁長い', '▁トンネル', '▁を', '▁抜ける', '▁と', '▁雪', '国', '▁であった', '▁。']							)

										UpperCAmelCase									=					subword_tokenizer.tokenize('こんばんは こんばん にち は こんにちは'							)
										self.assertListEqual(lowercase_   ,       ['▁こん', 'ばん', 'は', '▁こん', 'ばん', '▁に', 'ち', '▁は', '▁こんにちは']							)




						def     a_      (							self							)						->					Dict:
										UpperCAmelCase									=					self.tokenizer_class.from_pretrained('cl-tohoku/bert-base-japanese'							)

										UpperCAmelCase									=					tokenizer.encode('ありがとう。'   ,       add_special_tokens=lowercase_							)
										UpperCAmelCase									=					tokenizer.encode('どういたしまして。'   ,       add_special_tokens=lowercase_							)

										UpperCAmelCase									=					tokenizer.build_inputs_with_special_tokens(lowercase_							)
										UpperCAmelCase									=					tokenizer.build_inputs_with_special_tokens(lowercase_   ,       lowercase_							)

										# 2 is for "[CLS]", 3 is for "[SEP]"
										assert encoded_sentence == [2] + text + [3]
										assert encoded_pair == [2] + text + [3] + text_a + [3]

@custom_tokenizers
class      _UpperCAmelCase							(		SCREAMING_SNAKE_CASE_     ,			unittest.TestCase							):
						__SCREAMING_SNAKE_CASE   :							List[Any]							      =	BertJapaneseTokenizer
						__SCREAMING_SNAKE_CASE   :							Any							      =	False




						def     a_      (							self							)						->					str:
										super().setUp()

										UpperCAmelCase									=					['[UNK]', '[CLS]', '[SEP]', 'こ', 'ん', 'に', 'ち', 'は', 'ば', '世', '界', '、', '。']

										UpperCAmelCase									=					os.path.join(self.tmpdirname   ,       VOCAB_FILES_NAMES['vocab_file']							)
										with open(self.vocab_file   ,       'w'   ,       encoding='utf-8'							) as vocab_writer:
														vocab_writer.write(''.join([x + '\n' for x in vocab_tokens]							)							)




						def     a_      (							self   ,       **lowercase_							)						->					List[str]:
										return BertJapaneseTokenizer.from_pretrained(self.tmpdirname   ,       subword_tokenizer_type='character'   ,       **lowercase_							)




						def     a_      (							self   ,       lowercase_							)						->					Optional[Any]:
										UpperCAmelCase									=					'こんにちは、世界。 \nこんばんは、世界。'
										UpperCAmelCase									=					'こ ん に ち は 、 世 界 。 こ ん ば ん は 、 世 界 。'
										return input_text, output_text




						def     a_      (							self							)						->					Union[str, Any]:
										pass  # TODO add if relevant




						def     a_      (							self							)						->					str:
										pass  # TODO add if relevant




						def     a_      (							self							)						->					List[str]:
										pass  # TODO add if relevant




						def     a_      (							self							)						->					Tuple:
										UpperCAmelCase									=					self.tokenizer_class(self.vocab_file   ,       subword_tokenizer_type='character'							)

										UpperCAmelCase									=					tokenizer.tokenize('こんにちは、世界。 \nこんばんは、世界。'							)
										self.assertListEqual(
										    lowercase_   ,       ['こ', 'ん', 'に', 'ち', 'は', '、', '世', '界', '。', 'こ', 'ん', 'ば', 'ん', 'は', '、', '世', '界', '。']							)
										self.assertListEqual(
										    tokenizer.convert_tokens_to_ids(lowercase_							)   ,       [3, 4, 5, 6, 7, 1_1, 9, 1_0, 1_2, 3, 4, 8, 4, 7, 1_1, 9, 1_0, 1_2]							)




						def     a_      (							self							)						->					Optional[Any]:
										UpperCAmelCase									=					['[UNK]', '[CLS]', '[SEP]', 'こ', 'ん', 'に', 'ち', 'は', 'ば', '世', '界', '、', '。']

										UpperCAmelCase									=					{}
										for i, token in enumerate(lowercase_							):
														UpperCAmelCase									=					i
										UpperCAmelCase									=					CharacterTokenizer(vocab=lowercase_   ,       unk_token='[UNK]'							)

										self.assertListEqual(tokenizer.tokenize(''							)   ,       []							)

										self.assertListEqual(tokenizer.tokenize('こんにちは'							)   ,       ['こ', 'ん', 'に', 'ち', 'は']							)

										self.assertListEqual(tokenizer.tokenize('こんにちほ'							)   ,       ['こ', 'ん', 'に', 'ち', '[UNK]']							)




						def     a_      (							self							)						->					Optional[Any]:
										UpperCAmelCase									=					self.tokenizer_class.from_pretrained('cl-tohoku/bert-base-japanese-char'							)

										UpperCAmelCase									=					tokenizer.encode('ありがとう。'   ,       add_special_tokens=lowercase_							)
										UpperCAmelCase									=					tokenizer.encode('どういたしまして。'   ,       add_special_tokens=lowercase_							)

										UpperCAmelCase									=					tokenizer.build_inputs_with_special_tokens(lowercase_							)
										UpperCAmelCase									=					tokenizer.build_inputs_with_special_tokens(lowercase_   ,       lowercase_							)

										# 2 is for "[CLS]", 3 is for "[SEP]"
										assert encoded_sentence == [2] + text + [3]
										assert encoded_pair == [2] + text + [3] + text_a + [3]

@custom_tokenizers
class      _UpperCAmelCase							(		unittest.TestCase							):




						def     a_      (							self							)						->					Union[str, Any]:
										UpperCAmelCase									=					'cl-tohoku/bert-base-japanese'
										UpperCAmelCase									=					AutoTokenizer.from_pretrained(lowercase_							)
										self.assertIsInstance(lowercase_   ,       lowercase_							)

class      _UpperCAmelCase							(		unittest.TestCase							):




						def     a_      (							self							)						->					Union[str, Any]:
										UpperCAmelCase									=					'cl-tohoku/bert-base-japanese'
										with self.assertLogs('transformers'   ,       level='WARNING'							) as cm:
														BertTokenizer.from_pretrained(lowercase_							)
														self.assertTrue(
														    cm.records[0].message.startswith(
														        'The tokenizer class you load from this checkpoint is not the same type as the class this function'
														        ' is called from.'							)							)
										UpperCAmelCase									=					'bert-base-cased'
										with self.assertLogs('transformers'   ,       level='WARNING'							) as cm:
														BertJapaneseTokenizer.from_pretrained(lowercase_							)
														self.assertTrue(
														    cm.records[0].message.startswith(
														        'The tokenizer class you load from this checkpoint is not the same type as the class this function'
														        ' is called from.'							)							)





"""simple docstring"""

def     lowercase__						(					lowerCAmelCase				:					int ,				lowerCAmelCase				:					list ) ->      int:






    """simple docstring"""




    _enforce_args(lowerCAmelCase ,				lowerCAmelCase )
    if n == 0:
        return 0
    UpperCAmelCase									=					float('-inf' )
    for i in range(1 ,				n + 1 ):
        UpperCAmelCase									=					max(
            lowerCAmelCase ,				prices[i - 1] + naive_cut_rod_recursive(n - i ,				lowerCAmelCase ) )

    return max_revue




def     lowercase__						(					lowerCAmelCase				:					int ,				lowerCAmelCase				:					list ) ->      Dict:






    """simple docstring"""




    _enforce_args(lowerCAmelCase ,				lowerCAmelCase )
    UpperCAmelCase									=					[float('-inf' ) for _ in range(n + 1 )]
    return _top_down_cut_rod_recursive(lowerCAmelCase ,				lowerCAmelCase ,				lowerCAmelCase )




def     lowercase__						(					lowerCAmelCase				:					int ,				lowerCAmelCase				:					list ,				lowerCAmelCase				:					list ) ->      int:






    """simple docstring"""




    if max_rev[n] >= 0:
        return max_rev[n]
    elif n == 0:
        return 0
    else:
        UpperCAmelCase									=					float('-inf' )
        for i in range(1 ,				n + 1 ):
            UpperCAmelCase									=					max(
                lowerCAmelCase ,				prices[i - 1] + _top_down_cut_rod_recursive(n - i ,				lowerCAmelCase ,				lowerCAmelCase ) ,				)

        UpperCAmelCase									=					max_revenue

    return max_rev[n]




def     lowercase__						(					lowerCAmelCase				:					int ,				lowerCAmelCase				:					list ) ->      Optional[int]:






    """simple docstring"""




    _enforce_args(lowerCAmelCase ,				lowerCAmelCase )

    # length(max_rev) = n + 1, to accommodate for the revenue obtainable from a rod of
    # length 0.
    UpperCAmelCase									=					[float('-inf' ) for _ in range(n + 1 )]
    UpperCAmelCase									=					0

    for i in range(1 ,				n + 1 ):
        UpperCAmelCase									=					max_rev[i]
        for j in range(1 ,				i + 1 ):
            UpperCAmelCase									=					max(lowerCAmelCase ,				prices[j - 1] + max_rev[i - j] )

        UpperCAmelCase									=					max_revenue_i

    return max_rev[n]




def     lowercase__						(					lowerCAmelCase				:					int ,				lowerCAmelCase				:					list ) ->      Union[str, Any]:






    """simple docstring"""




    if n < 0:
        UpperCAmelCase									=					F"n must be greater than or equal to 0. Got n = {n}"
        raise ValueError(lowerCAmelCase )

    if n > len(lowerCAmelCase ):
        UpperCAmelCase									=					(
            'Each integral piece of rod must have a corresponding price. '
            F"Got n = {n} but length of prices = {len(lowerCAmelCase )}"
        )
        raise ValueError(lowerCAmelCase )




def     lowercase__						(					) ->      Optional[int]:






    """simple docstring"""




    UpperCAmelCase									=					[6, 10, 12, 15, 20, 23]
    UpperCAmelCase									=					len(lowerCAmelCase )

    # the best revenue comes from cutting the rod into 6 pieces, each
    # of length 1 resulting in a revenue of 6 * 6 = 36.
    UpperCAmelCase									=					36

    UpperCAmelCase									=					top_down_cut_rod(lowerCAmelCase ,				lowerCAmelCase )
    UpperCAmelCase									=					bottom_up_cut_rod(lowerCAmelCase ,				lowerCAmelCase )
    UpperCAmelCase									=					naive_cut_rod_recursive(lowerCAmelCase ,				lowerCAmelCase )

    assert expected_max_revenue == max_rev_top_down
    assert max_rev_top_down == max_rev_bottom_up
    assert max_rev_bottom_up == max_rev_naive


if __name__ == "__main__":
   main()



