




import unittest

from transformers import BlenderbotTokenizer, BlenderbotTokenizerFast
from transformers.utils import cached_property
class 							__lowercase   (			unittest.TestCase    ):



     @cached_property
     def 				__magic_name__		(  self   :							List[str]       ):
       return BlenderbotTokenizer.from_pretrained('''facebook/blenderbot-3B'''       )



     @cached_property
     def 				__magic_name__		(  self   :							List[str]       ):
       return BlenderbotTokenizerFast.from_pretrained('''facebook/blenderbot-3B'''       )



     def 				__magic_name__		(  self   :							Dict       ):
       a_		    =  self.tokenizer_ab
       a_		    =  ''' I am a small frog.'''
       a_		    =  tok([src_text]      ,		padding=lowercase__      ,		truncation=lowercase__       )['''input_ids''']
       a_		    =  tok.batch_decode(lowercase__      ,		skip_special_tokens=lowercase__      ,		clean_up_tokenization_spaces=lowercase__       )[0]
       assert src_text == decoded



     def 				__magic_name__		(  self   :							str       ):
       a_		    =  self.rust_tokenizer_ab
       a_		    =  ''' I am a small frog.'''
       a_		    =  tok([src_text]      ,		padding=lowercase__      ,		truncation=lowercase__       )['''input_ids''']
       a_		    =  tok.batch_decode(lowercase__      ,		skip_special_tokens=lowercase__      ,		clean_up_tokenization_spaces=lowercase__       )[0]
       assert src_text == decoded



     def 				__magic_name__		(  self   :							Tuple       ):
       assert self.tokenizer_ab.add_prefix_space
       assert self.tokenizer_ab([''' Sam''', '''Sam''']       ).input_ids == [[5_5_0_2, 2], [5_5_0_2, 2]]



     def 				__magic_name__		(  self   :							List[Any]       ):
       assert self.rust_tokenizer_ab.add_prefix_space
       assert self.rust_tokenizer_ab([''' Sam''', '''Sam''']       ).input_ids == [[5_5_0_2, 2], [5_5_0_2, 2]]






import io
import json
import subprocess


UpperCamelCase__       				=	[
    ['''en''', '''ru'''],
    ['''ru''', '''en'''],
    ['''en''', '''de'''],
    ['''de''', '''en'''],
]

UpperCamelCase__       				=	8






def 				UpperCAmelCase__  (							_A      ,      _A			):






  """simple docstring"""


  a_		    =  {}
  for src, tgt in pairs:
    a_		    =  f"{src}-{tgt}"
    a_		    =  f"sacrebleu -t wmt19 -l {pair} --echo src".split()
    a_		    =  subprocess.run(_A      ,      stdout=subprocess.PIPE			).stdout.decode('''utf-8'''			).splitlines()
    a_		    =  f"sacrebleu -t wmt19 -l {pair} --echo ref".split()
    a_		    =  subprocess.run(_A      ,      stdout=subprocess.PIPE			).stdout.decode('''utf-8'''			).splitlines()
    a_		    =  {'''src''': src_lines[:n_objs], '''tgt''': tgt_lines[:n_objs]}
  return text


UpperCamelCase__       				=	get_all_data(pairs, n_objs)
UpperCamelCase__       				=	'''./fsmt_val_data.json'''
with io.open(filename, '''w''', encoding='''utf-8''') as f:
  UpperCamelCase__       				=	json.dump(text, f, indent=2, ensure_ascii=False)
