





'''simple docstring'''




import tempfile
import unittest

from transformers import SPIECE_UNDERLINE, BatchEncoding, PLBartTokenizer, is_torch_available
from transformers.testing_utils import (
    get_tests_dir,
    nested_simplify,
    require_sentencepiece,
    require_tokenizers,
    require_torch,
)

from ...test_tokenization_common import TokenizerTesterMixin


_A:					Dict							=				get_tests_dir("""fixtures/test_sentencepiece.model""")


if is_torch_available():
    from transformers.models.plbart.modeling_plbart import shift_tokens_right

_A:					int							=				50_003
_A:					Union[str, Any]							=				50_002






@require_sentencepiece
@require_tokenizers
class UpperCAmelCase							(		UpperCAmelCase_					,			unittest.TestCase							):
    _A :			str						   =       PLBartTokenizer
    _A :			Dict						   =       None
    _A :			Union[str, Any]						   =       False



    def 					__lowerCamelCase						(  self					):
     super().setUp()

     # We have a SentencePiece fixture for testing
     __UpperCAmelCase					=   PLBartTokenizer(__A     ,			language_codes='base'     ,			keep_accents=__A					)
     tokenizer.save_pretrained(self.tmpdirname					)



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   PLBartTokenizer(__A     ,			language_codes='base'     ,			keep_accents=__A					)

     __UpperCAmelCase					=   tokenizer.tokenize('This is a test'					)
     self.assertListEqual(__A     ,			['▁This', '▁is', '▁a', '▁t', 'est']					)

     self.assertListEqual(
         tokenizer.convert_tokens_to_ids(__A					)     ,			[value + tokenizer.fairseq_offset for value in [285, 46, 10, 170, 382]]     ,			)

     __UpperCAmelCase					=   tokenizer.tokenize('I was born in 92000, and this is falsé.'					)
     self.assertListEqual(
         __A     ,			[
             SPIECE_UNDERLINE + 'I',
             SPIECE_UNDERLINE + 'was',
             SPIECE_UNDERLINE + 'b',
             'or',
             'n',
             SPIECE_UNDERLINE + 'in',
             SPIECE_UNDERLINE + '',
             '9',
             '2',
             '0',
             '0',
             '0',
             ',',
             SPIECE_UNDERLINE + 'and',
             SPIECE_UNDERLINE + 'this',
             SPIECE_UNDERLINE + 'is',
             SPIECE_UNDERLINE + 'f',
             'al',
             's',
             'é',
             '.',
         ]     ,			)
     __UpperCAmelCase					=   tokenizer.convert_tokens_to_ids(__A					)
     self.assertListEqual(
         __A     ,			[
             value + tokenizer.fairseq_offset
             for value in [8, 21, 84, 55, 24, 19, 7, 2, 602, 347, 347, 347, 3, 12, 66, 46, 72, 80, 6, 2, 4]
         ]     ,			)

     __UpperCAmelCase					=   tokenizer.convert_ids_to_tokens(__A					)
     self.assertListEqual(
         __A     ,			[
             SPIECE_UNDERLINE + 'I',
             SPIECE_UNDERLINE + 'was',
             SPIECE_UNDERLINE + 'b',
             'or',
             'n',
             SPIECE_UNDERLINE + 'in',
             SPIECE_UNDERLINE + '',
             '<unk>',
             '2',
             '0',
             '0',
             '0',
             ',',
             SPIECE_UNDERLINE + 'and',
             SPIECE_UNDERLINE + 'this',
             SPIECE_UNDERLINE + 'is',
             SPIECE_UNDERLINE + 'f',
             'al',
             's',
             '<unk>',
             '.',
         ]     ,			)

     __UpperCAmelCase					=   tokenizer.vocab_size
     __UpperCAmelCase					=   [tokenizer.convert_ids_to_tokens(__A					) for x in range(end - 4     ,			__A					)]

     self.assertListEqual(__A     ,			['__java__', '__python__', '__en_XX__', '<mask>']					)

     __UpperCAmelCase					=   'java.lang.Exception, python.lang.Exception, javascript, php, ruby, go'
     __UpperCAmelCase					=   tokenizer(__A					).input_ids
     self.assertEqual(
         tokenizer.decode(__A     ,			skip_special_tokens=__A     ,			clean_up_tokenization_spaces=__A					)     ,			__A     ,			)




    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   PLBartTokenizer(__A     ,			language_codes='multi'     ,			keep_accents=__A					)

     __UpperCAmelCase					=   tokenizer.tokenize('This is a test'					)
     self.assertListEqual(__A     ,			['▁This', '▁is', '▁a', '▁t', 'est']					)

     self.assertListEqual(
         tokenizer.convert_tokens_to_ids(__A					)     ,			[value + tokenizer.fairseq_offset for value in [285, 46, 10, 170, 382]]     ,			)

     __UpperCAmelCase					=   tokenizer.tokenize('I was born in 92000, and this is falsé.'					)
     self.assertListEqual(
         __A     ,			[
             SPIECE_UNDERLINE + 'I',
             SPIECE_UNDERLINE + 'was',
             SPIECE_UNDERLINE + 'b',
             'or',
             'n',
             SPIECE_UNDERLINE + 'in',
             SPIECE_UNDERLINE + '',
             '9',
             '2',
             '0',
             '0',
             '0',
             ',',
             SPIECE_UNDERLINE + 'and',
             SPIECE_UNDERLINE + 'this',
             SPIECE_UNDERLINE + 'is',
             SPIECE_UNDERLINE + 'f',
             'al',
             's',
             'é',
             '.',
         ]     ,			)
     __UpperCAmelCase					=   tokenizer.convert_tokens_to_ids(__A					)
     self.assertListEqual(
         __A     ,			[
             value + tokenizer.fairseq_offset
             for value in [8, 21, 84, 55, 24, 19, 7, 2, 602, 347, 347, 347, 3, 12, 66, 46, 72, 80, 6, 2, 4]
         ]     ,			)

     __UpperCAmelCase					=   tokenizer.convert_ids_to_tokens(__A					)
     self.assertListEqual(
         __A     ,			[
             SPIECE_UNDERLINE + 'I',
             SPIECE_UNDERLINE + 'was',
             SPIECE_UNDERLINE + 'b',
             'or',
             'n',
             SPIECE_UNDERLINE + 'in',
             SPIECE_UNDERLINE + '',
             '<unk>',
             '2',
             '0',
             '0',
             '0',
             ',',
             SPIECE_UNDERLINE + 'and',
             SPIECE_UNDERLINE + 'this',
             SPIECE_UNDERLINE + 'is',
             SPIECE_UNDERLINE + 'f',
             'al',
             's',
             '<unk>',
             '.',
         ]     ,			)
     __UpperCAmelCase					=   tokenizer.vocab_size
     __UpperCAmelCase					=   [tokenizer.convert_ids_to_tokens(__A					) for x in range(end - 7     ,			__A					)]

     self.assertListEqual(
         __A     ,			['__java__', '__python__', '__en_XX__', '__javascript__', '__php__', '__ruby__', '__go__']					)
     __UpperCAmelCase					=   'java.lang.Exception, python.lang.Exception, javascript, php, ruby, go'
     __UpperCAmelCase					=   tokenizer(__A					).input_ids
     self.assertEqual(
         tokenizer.decode(__A     ,			skip_special_tokens=__A     ,			clean_up_tokenization_spaces=__A					)     ,			__A     ,			)






@require_torch
@require_sentencepiece
@require_tokenizers
class UpperCAmelCase							(		unittest.TestCase							):
    _A :			Optional[int]						   =       """uclanlp/plbart-python-en_XX"""
    _A :			str						   =       [
        """def maximum(a,b,c):NEW_LINE_INDENTreturn max([a,b,c])""",
        """def sum(a,b,c):NEW_LINE_INDENTreturn sum([a,b,c])""",
    ]
    _A :			int						   =       [
        """Returns the maximum value of a b c.""",
        """Sums the values of a b c.""",
    ]
    _A :			Union[str, Any]						   =       [
        134,
        5_452,
        33_460,
        33_441,
        33_463,
        33_465,
        33_463,
        33_449,
        988,
        20,
        33_456,
        19,
        33_456,
        771,
        39,
        4_258,
        889,
        3_318,
        33_441,
        33_463,
        33_465,
        33_463,
        33_449,
        2_471,
        2,
        PYTHON_CODE,
    ]



    @classmethod
    def 					__lowerCamelCase						(  cls					):
     __UpperCAmelCase					=   PLBartTokenizer.from_pretrained(
         cls.checkpoint_name     ,			language_codes='base'     ,			src_lang='python'     ,			tgt_lang='en_XX'					)
     __UpperCAmelCase					=   1
     return cls



    def 					__lowerCamelCase						(  self					):
     self.assertEqual(self.tokenizer.fairseq_tokens_to_ids['__java__']     ,			50_001					)
     self.assertEqual(self.tokenizer.fairseq_tokens_to_ids['__python__']     ,			50_002					)
     self.assertEqual(self.tokenizer.fairseq_tokens_to_ids['__en_XX__']     ,			50_003					)



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   self.tokenizer.batch_encode_plus(self.src_text					).input_ids[0]
     self.assertListEqual(self.expected_src_tokens     ,			__A					)



    def 					__lowerCamelCase						(  self					):
     self.assertIn(__A     ,			self.tokenizer.all_special_ids					)
     __UpperCAmelCase					=   [EN_CODE, 9_037, 33_442, 57, 752, 153, 14, 56, 18, 9, 2]
     __UpperCAmelCase					=   self.tokenizer.decode(__A     ,			skip_special_tokens=__A					)
     __UpperCAmelCase					=   self.tokenizer.decode(generated_ids[1:]     ,			skip_special_tokens=__A					)
     self.assertEqual(__A     ,			__A					)
     self.assertNotIn(self.tokenizer.eos_token     ,			__A					)



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   ['def sum(a,b,c):NEW_LINE_INDENTreturn sum([a,b,c])' * 20]
     self.assertIsInstance(src_text[0]     ,			__A					)
     __UpperCAmelCase					=   10
     __UpperCAmelCase					=   self.tokenizer(__A     ,			max_length=__A     ,			truncation=__A					).input_ids[0]
     self.assertEqual(ids[-2]     ,			2					)
     self.assertEqual(ids[-1]     ,			__A					)
     self.assertEqual(len(__A					)     ,			__A					)



    def 					__lowerCamelCase						(  self					):
     self.assertListEqual(self.tokenizer.convert_tokens_to_ids(['<mask>', '__java__']					)     ,			[50_004, 50_001]					)



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   tempfile.mkdtemp()
     __UpperCAmelCase					=   self.tokenizer.fairseq_tokens_to_ids
     self.tokenizer.save_pretrained(__A					)
     __UpperCAmelCase					=   PLBartTokenizer.from_pretrained(__A					)
     self.assertDictEqual(new_tok.fairseq_tokens_to_ids     ,			__A					)



    @require_torch
    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   self.tokenizer(self.src_text     ,			text_target=self.tgt_text     ,			padding=__A     ,			return_tensors='pt'					)
     __UpperCAmelCase					=   shift_tokens_right(batch['labels']     ,			self.tokenizer.pad_token_id					)

     # fairseq batch: https://gist.github.com/sshleifer/cba08bc2109361a74ac3760a7e30e4f4
     self.assertEqual(batch.input_ids[1][-2:].tolist()     ,			[2, PYTHON_CODE]					)
     self.assertEqual(batch.decoder_input_ids[1][0]     ,			__A					)
     self.assertEqual(batch.decoder_input_ids[1][-1]     ,			2					)
     self.assertEqual(batch.labels[1][-2:].tolist()     ,			[2, EN_CODE]					)



    @require_torch
    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   self.tokenizer(
         self.src_text     ,			text_target=self.tgt_text     ,			padding=__A     ,			truncation=__A     ,			max_length=len(self.expected_src_tokens					)     ,			return_tensors='pt'     ,			)
     __UpperCAmelCase					=   shift_tokens_right(batch['labels']     ,			self.tokenizer.pad_token_id					)

     self.assertIsInstance(__A     ,			__A					)

     self.assertEqual((2, 26)     ,			batch.input_ids.shape					)
     self.assertEqual((2, 26)     ,			batch.attention_mask.shape					)
     __UpperCAmelCase					=   batch.input_ids.tolist()[0]
     self.assertListEqual(self.expected_src_tokens     ,			__A					)
     self.assertEqual(2     ,			batch.decoder_input_ids[0, -1]					)  # EOS
     # Test that special tokens are reset
     self.assertEqual(self.tokenizer.prefix_tokens     ,			[]					)
     self.assertEqual(self.tokenizer.suffix_tokens     ,			[self.tokenizer.eos_token_id, PYTHON_CODE]					)



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   self.tokenizer(self.src_text     ,			padding=__A     ,			truncation=__A     ,			max_length=3     ,			return_tensors='pt'					)
     __UpperCAmelCase					=   self.tokenizer(
         text_target=self.tgt_text     ,			padding=__A     ,			truncation=__A     ,			max_length=10     ,			return_tensors='pt'					)
     __UpperCAmelCase					=   targets['input_ids']
     __UpperCAmelCase					=   shift_tokens_right(__A     ,			self.tokenizer.pad_token_id					)

     self.assertEqual(batch.input_ids.shape[1]     ,			3					)
     self.assertEqual(batch.decoder_input_ids.shape[1]     ,			10					)




    @require_torch
    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   self.tokenizer._build_translation_inputs(
         'A test'     ,			return_tensors='pt'     ,			src_lang='en_XX'     ,			tgt_lang='java'					)

     self.assertEqual(
         nested_simplify(__A					)     ,			{
             # A, test, EOS, en_XX
             'input_ids': [[150, 242, 2, 50_003]],
             'attention_mask': [[1, 1, 1, 1]],
             # java
             'forced_bos_token_id': 50_001,
         }     ,			)












'''simple docstring'''




from string import ascii_uppercase

_A:					Union[str, Any]							=				{char: i for i, char in enumerate(ascii_uppercase)}
_A:					str							=				dict(enumerate(ascii_uppercase))







def _lowerCAmelCase     (      _lowerCAmelCase       ,    _lowerCAmelCase    )->     str:
 __UpperCAmelCase					=   len(_lowerCAmelCase    )
 __UpperCAmelCase					=   0
 while True:
  if x == i:
   __UpperCAmelCase					=   0
  if len(_lowerCAmelCase    ) == len(_lowerCAmelCase    ):
   break
  key += key[i]
  i += 1
 return key







def _lowerCAmelCase     (      _lowerCAmelCase       ,    _lowerCAmelCase    )->     str:
 __UpperCAmelCase					=   ''
 __UpperCAmelCase					=   0
 for letter in message:
  if letter == " ":
   cipher_text += " "
  else:
   __UpperCAmelCase					=   (dicta[letter] - dicta[key_new[i]]) % 26
   i += 1
   cipher_text += dicta[x]
 return cipher_text







def _lowerCAmelCase     (      _lowerCAmelCase       ,    _lowerCAmelCase    )->     str:
 __UpperCAmelCase					=   ''
 __UpperCAmelCase					=   0
 for letter in cipher_text:
  if letter == " ":
   or_txt += " "
  else:
   __UpperCAmelCase					=   (dicta[letter] + dicta[key_new[i]] + 26) % 26
   i += 1
   or_txt += dicta[x]
 return or_txt







def _lowerCAmelCase     (      )->     None:
 __UpperCAmelCase					=   'THE GERMAN ATTACK'
 __UpperCAmelCase					=   'SECRET'
 __UpperCAmelCase					=   generate_key(_lowerCAmelCase       ,    _lowerCAmelCase    )
 __UpperCAmelCase					=   cipher_text(_lowerCAmelCase       ,    _lowerCAmelCase    )
 print(F'Encrypted Text = {s}'    )
 print(F'Original Text = {original_text(_lowerCAmelCase       ,    _lowerCAmelCase    )}'    )


if __name__ == "__main__":
    import doctest

    doctest.testmod()
    main()





