





"""simple docstring"""
import json
import os
import re
import unittest

from transformers import CodeGenTokenizer, CodeGenTokenizerFast
from transformers.models.codegen.tokenization_codegen import VOCAB_FILES_NAMES
from transformers.testing_utils import require_tokenizers, slow

from ...test_tokenization_common import TokenizerTesterMixin






@require_tokenizers
class  _SCREAMING_SNAKE_CASE(       SCREAMING_SNAKE_CASE_   ,     unittest.TestCase  ):
       SCREAMING_SNAKE_CASE_       :				str     						=  CodeGenTokenizer
       SCREAMING_SNAKE_CASE_       :				Dict     						=  CodeGenTokenizerFast
       SCREAMING_SNAKE_CASE_       :				List[str]     						=  True
       SCREAMING_SNAKE_CASE_       :				Any     						=  {'''add_prefix_space''': True}
       SCREAMING_SNAKE_CASE_       :				Union[str, Any]     						=  False




       def    _UpperCamelCase					(						self							)      ->				List[str]:





             """simple docstring"""






             super().setUp()

             # Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
             __SCREAMING_SNAKE_CASE       :Optional[int]		    =  [
                 'l',
                 'o',
                 'w',
                 'e',
                 'r',
                 's',
                 't',
                 'i',
                 'd',
                 'n',
                 '\u0120',
                 '\u0120l',
                 '\u0120n',
                 '\u0120lo',
                 '\u0120low',
                 'er',
                 '\u0120lowest',
                 '\u0120newer',
                 '\u0120wider',
                 '<unk>',
                 '<|endoftext|>',
             ]
             __SCREAMING_SNAKE_CASE       :Optional[int]		    =  dict(zip(snake_case__		,range(len(snake_case__							)							)							)							)
             __SCREAMING_SNAKE_CASE       :str		    =  ['#version: 0.2', '\u0120 l', '\u0120l o', '\u0120lo w', 'e r', '']
             __SCREAMING_SNAKE_CASE       :str		    =  {'unk_token': '<unk>'}

             __SCREAMING_SNAKE_CASE       :Tuple		    =  os.path.join(self.tmpdirname		,VOCAB_FILES_NAMES['''vocab_file''']							)
             __SCREAMING_SNAKE_CASE       :List[Any]		    =  os.path.join(self.tmpdirname		,VOCAB_FILES_NAMES['''merges_file''']							)
             with open(self.vocab_file		,'''w'''		,encoding='''utf-8'''							) as fp:
                   fp.write(json.dumps(snake_case__							) + '''\n'''							)
             with open(self.merges_file		,'''w'''		,encoding='''utf-8'''							) as fp:
                   fp.write('''\n'''.join(snake_case__							)							)




       def    _UpperCamelCase					(						self		,**SCREAMING_SNAKE_CASE__							)      ->				int:





             """simple docstring"""






             kwargs.update(self.special_tokens_map							)
             return CodeGenTokenizer.from_pretrained(self.tmpdirname		,**snake_case__							)




       def    _UpperCamelCase					(						self		,**SCREAMING_SNAKE_CASE__							)      ->				Optional[int]:





             """simple docstring"""






             kwargs.update(self.special_tokens_map							)
             return CodeGenTokenizerFast.from_pretrained(self.tmpdirname		,**snake_case__							)




       def    _UpperCamelCase					(						self		,SCREAMING_SNAKE_CASE__							)      ->				Dict:





             """simple docstring"""






             __SCREAMING_SNAKE_CASE       :Union[str, Any]		    =  'lower newer'
             __SCREAMING_SNAKE_CASE       :List[str]		    =  'lower newer'
             return input_text, output_text




       def    _UpperCamelCase					(						self							)      ->				List[str]:





             """simple docstring"""






             __SCREAMING_SNAKE_CASE       :List[str]		    =  CodeGenTokenizer(self.vocab_file		,self.merges_file		,**self.special_tokens_map							)
             __SCREAMING_SNAKE_CASE       :Optional[int]		    =  'lower newer'
             __SCREAMING_SNAKE_CASE       :int		    =  ['\u0120low', 'er', '\u0120', 'n', 'e', 'w', 'er']
             __SCREAMING_SNAKE_CASE       :Dict		    =  tokenizer.tokenize(snake_case__		,add_prefix_space=snake_case__							)
             self.assertListEqual(snake_case__		,snake_case__							)

             __SCREAMING_SNAKE_CASE       :Optional[Any]		    =  tokens + [tokenizer.unk_token]
             __SCREAMING_SNAKE_CASE       :Tuple		    =  [14, 15, 10, 9, 3, 2, 15, 19]
             self.assertListEqual(tokenizer.convert_tokens_to_ids(snake_case__							)		,snake_case__							)




       def    _UpperCamelCase					(						self							)      ->				Tuple:





             """simple docstring"""






             if not self.test_rust_tokenizer:
                   return

             __SCREAMING_SNAKE_CASE       :Union[str, Any]		    =  self.get_tokenizer()
             __SCREAMING_SNAKE_CASE       :List[Any]		    =  self.get_rust_tokenizer(add_prefix_space=snake_case__							)

             __SCREAMING_SNAKE_CASE       :Optional[Any]		    =  'lower newer'

             # Testing tokenization
             __SCREAMING_SNAKE_CASE       :Optional[Any]		    =  tokenizer.tokenize(snake_case__		,add_prefix_space=snake_case__							)
             __SCREAMING_SNAKE_CASE       :List[str]		    =  rust_tokenizer.tokenize(snake_case__							)
             self.assertListEqual(snake_case__		,snake_case__							)

             # Testing conversion to ids without special tokens
             __SCREAMING_SNAKE_CASE       :List[str]		    =  tokenizer.encode(snake_case__		,add_special_tokens=snake_case__		,add_prefix_space=snake_case__							)
             __SCREAMING_SNAKE_CASE       :Tuple		    =  rust_tokenizer.encode(snake_case__		,add_special_tokens=snake_case__							)
             self.assertListEqual(snake_case__		,snake_case__							)

             # Testing conversion to ids with special tokens
             __SCREAMING_SNAKE_CASE       :Tuple		    =  self.get_rust_tokenizer(add_prefix_space=snake_case__							)
             __SCREAMING_SNAKE_CASE       :Dict		    =  tokenizer.encode(snake_case__		,add_prefix_space=snake_case__							)
             __SCREAMING_SNAKE_CASE       :Optional[Any]		    =  rust_tokenizer.encode(snake_case__							)
             self.assertListEqual(snake_case__		,snake_case__							)

             # Testing the unknown token
             __SCREAMING_SNAKE_CASE       :Union[str, Any]		    =  tokens + [rust_tokenizer.unk_token]
             __SCREAMING_SNAKE_CASE       :Any		    =  [14, 15, 10, 9, 3, 2, 15, 19]
             self.assertListEqual(rust_tokenizer.convert_tokens_to_ids(snake_case__							)		,snake_case__							)




       def    _UpperCamelCase					(						self		,*SCREAMING_SNAKE_CASE__		,**SCREAMING_SNAKE_CASE__							)      ->				str:





             """simple docstring"""






             pass




       def    _UpperCamelCase					(						self		,SCREAMING_SNAKE_CASE__=15							)      ->				Union[str, Any]:





             """simple docstring"""






             for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
                   with self.subTest(f'''{tokenizer.__class__.__name__} ({pretrained_name})'''							):
                         __SCREAMING_SNAKE_CASE       :List[Any]		    =  self.rust_tokenizer_class.from_pretrained(snake_case__		,**snake_case__							)

                         # Simple input
                         __SCREAMING_SNAKE_CASE       :Optional[int]		    =  'This is a simple input'
                         __SCREAMING_SNAKE_CASE       :Union[str, Any]		    =  ['This is a simple input 1', 'This is a simple input 2']
                         __SCREAMING_SNAKE_CASE       :List[str]		    =  ('This is a simple input', 'This is a pair')
                         __SCREAMING_SNAKE_CASE       :Any		    =  [
                             ('This is a simple input 1', 'This is a simple input 2'),
                             ('This is a simple pair 1', 'This is a simple pair 2'),
                         ]

                         # Simple input tests
                         self.assertRaises(snake_case__		,tokenizer_r.encode		,snake_case__		,max_length=snake_case__		,padding='''max_length'''							)

                         # Simple input
                         self.assertRaises(snake_case__		,tokenizer_r.encode_plus		,snake_case__		,max_length=snake_case__		,padding='''max_length'''							)

                         # Simple input
                         self.assertRaises(
                             snake_case__		,tokenizer_r.batch_encode_plus		,snake_case__		,max_length=snake_case__		,padding='''max_length'''		,)

                         # Pair input
                         self.assertRaises(snake_case__		,tokenizer_r.encode		,snake_case__		,max_length=snake_case__		,padding='''max_length'''							)

                         # Pair input
                         self.assertRaises(snake_case__		,tokenizer_r.encode_plus		,snake_case__		,max_length=snake_case__		,padding='''max_length'''							)

                         # Pair input
                         self.assertRaises(
                             snake_case__		,tokenizer_r.batch_encode_plus		,snake_case__		,max_length=snake_case__		,padding='''max_length'''		,)




       def    _UpperCamelCase					(						self							)      ->				Union[str, Any]:





             """simple docstring"""






             __SCREAMING_SNAKE_CASE       :Union[str, Any]		    =  CodeGenTokenizer.from_pretrained(self.tmpdirname		,pad_token='''<pad>'''							)

             # Simple input
             __SCREAMING_SNAKE_CASE       :List[Any]		    =  'This is a simple input'
             __SCREAMING_SNAKE_CASE       :List[str]		    =  ['This is a simple input looooooooong', 'This is a simple input']
             __SCREAMING_SNAKE_CASE       :List[str]		    =  ('This is a simple input', 'This is a pair')
             __SCREAMING_SNAKE_CASE       :List[Any]		    =  [
                 ('This is a simple input loooooong', 'This is a simple input'),
                 ('This is a simple pair loooooong', 'This is a simple pair'),
             ]

             __SCREAMING_SNAKE_CASE       :int		    =  tokenizer.pad_token_id

             __SCREAMING_SNAKE_CASE       :Optional[Any]		    =  tokenizer(snake_case__		,padding='''max_length'''		,max_length=30		,return_tensors='''np'''							)
             __SCREAMING_SNAKE_CASE       :Optional[Any]		    =  tokenizer(snake_case__		,padding=snake_case__		,truncate=snake_case__		,return_tensors='''np'''							)
             __SCREAMING_SNAKE_CASE       :Optional[int]		    =  tokenizer(*snake_case__		,padding='''max_length'''		,max_length=60		,return_tensors='''np'''							)
             __SCREAMING_SNAKE_CASE       :Tuple		    =  tokenizer(snake_case__		,padding=snake_case__		,truncate=snake_case__		,return_tensors='''np'''							)

             # s
             # test single string max_length padding
             self.assertEqual(out_s['''input_ids'''].shape[-1]		,30							)
             self.assertTrue(pad_token_id in out_s['''input_ids''']							)
             self.assertTrue(0 in out_s['''attention_mask''']							)

             # s2
             # test automatic padding
             self.assertEqual(out_sa['''input_ids'''].shape[-1]		,33							)
             # long slice doesn't have padding
             self.assertFalse(pad_token_id in out_sa['''input_ids'''][0]							)
             self.assertFalse(0 in out_sa['''attention_mask'''][0]							)
             # short slice does have padding
             self.assertTrue(pad_token_id in out_sa['''input_ids'''][1]							)
             self.assertTrue(0 in out_sa['''attention_mask'''][1]							)

             # p
             # test single pair max_length padding
             self.assertEqual(out_p['''input_ids'''].shape[-1]		,60							)
             self.assertTrue(pad_token_id in out_p['''input_ids''']							)
             self.assertTrue(0 in out_p['''attention_mask''']							)

             # p2
             # test automatic padding pair
             self.assertEqual(out_pa['''input_ids'''].shape[-1]		,52							)
             # long slice pair doesn't have padding
             self.assertFalse(pad_token_id in out_pa['''input_ids'''][0]							)
             self.assertFalse(0 in out_pa['''attention_mask'''][0]							)
             # short slice pair does have padding
             self.assertTrue(pad_token_id in out_pa['''input_ids'''][1]							)
             self.assertTrue(0 in out_pa['''attention_mask'''][1]							)




       def    _UpperCamelCase					(						self							)      ->				Tuple:





             """simple docstring"""






             __SCREAMING_SNAKE_CASE       :int		    =  '$$$'
             __SCREAMING_SNAKE_CASE       :List[Any]		    =  CodeGenTokenizer.from_pretrained(self.tmpdirname		,bos_token=snake_case__		,add_bos_token=snake_case__							)

             __SCREAMING_SNAKE_CASE       :Optional[int]		    =  'This is a simple input'
             __SCREAMING_SNAKE_CASE       :Optional[int]		    =  ['This is a simple input 1', 'This is a simple input 2']

             __SCREAMING_SNAKE_CASE       :Any		    =  tokenizer.bos_token_id

             __SCREAMING_SNAKE_CASE       :str		    =  tokenizer(snake_case__							)
             __SCREAMING_SNAKE_CASE       :List[str]		    =  tokenizer(snake_case__							)

             self.assertEqual(out_s.input_ids[0]		,snake_case__							)
             self.assertTrue(all(o[0] == bos_token_id for o in out_sa.input_ids							)							)

             __SCREAMING_SNAKE_CASE       :int		    =  tokenizer.decode(out_s.input_ids							)
             __SCREAMING_SNAKE_CASE       :List[str]		    =  tokenizer.batch_decode(out_sa.input_ids							)

             self.assertEqual(decode_s.split()[0]		,snake_case__							)
             self.assertTrue(all(d.split()[0] == bos_token for d in decode_sa							)							)




       @slow
       def    _UpperCamelCase					(						self							)      ->				List[Any]:





             """simple docstring"""






             __SCREAMING_SNAKE_CASE       :Optional[Any]		    =  CodeGenTokenizer.from_pretrained('''Salesforce/codegen-350M-mono'''							)

             __SCREAMING_SNAKE_CASE       :Any		    =  '\nif len_a > len_b:\n    result = a\nelse:\n    result = b\n\n\n\n#'
             __SCREAMING_SNAKE_CASE       :int		    =  '\nif len_a > len_b:      result = a\nelse:      result = b'

             __SCREAMING_SNAKE_CASE       :Optional[int]		    =  tokenizer.encode(snake_case__							)
             __SCREAMING_SNAKE_CASE       :Any		    =  ['^#', re.escape('''<|endoftext|>'''							), '^\'\'\'', '^"""', '\n\n\n']
             __SCREAMING_SNAKE_CASE       :Tuple		    =  tokenizer.decode(snake_case__		,truncate_before_pattern=snake_case__							)
             self.assertEqual(snake_case__		,snake_case__							)




       def    _UpperCamelCase					(						self							)      ->				Optional[Any]:





             """simple docstring"""






             pass






"""simple docstring"""
def 					__lowerCamelCase       (							a_					:		str			,       a_					:		str							)      ->				str:
      __SCREAMING_SNAKE_CASE       :int		    =  len(a_							)
      __SCREAMING_SNAKE_CASE       :int		    =  len(a_							)
      __SCREAMING_SNAKE_CASE       :int		    =  (
          first_str_length if first_str_length > second_str_length else second_str_length
      )
      __SCREAMING_SNAKE_CASE       :list		    =  []
      for char_count in range(a_							):
            if char_count < first_str_length:
                  output_list.append(first_str[char_count]							)
            if char_count < second_str_length:
                  output_list.append(second_str[char_count]							)
      return "".join(a_							)


if __name__ == "__main__":
  print(alternative_string_arrange("AB", "XYZ"), end=" ")