



A__						:						Optional[int]          =      [[0, 1, 1], [0, 0, 1], [1, 0, 0]]



class        __snake_case		:




       def __init__( self  : Any       ,       A_  : List[Any]):
         lowerCAmelCase_    :  Union[str, Any]             =				name
         lowerCAmelCase_    :  Dict             =				[]
         lowerCAmelCase_    :  Any             =				[]




       def      UpperCAmelCase__    ( self  : Tuple       ,       A_  : Optional[Any]):
         self.inbound.append(_A)




       def      UpperCAmelCase__    ( self  : Dict       ,       A_  : Optional[int]):
         self.outbound.append(_A)







       def __repr__( self  : List[Any]):
         return F"""<node={self.name} inbound={self.inbound} outbound={self.outbound}>"""





def     UpperCamelCase(						__UpperCamelCase							:	str  ,__UpperCamelCase							:	Any=3  ,__UpperCamelCase							:	List[str]=0.8_5				):
  lowerCAmelCase_    :  Any             =				{}
  for node in nodes:
    lowerCAmelCase_    :  int             =				1

  lowerCAmelCase_    :  str             =				{}
  for node in nodes:
    lowerCAmelCase_    :  List[str]             =				len(node.outbound				)

  for i in range(__UpperCamelCase				):
    print(f"""======= Iteration {i + 1} ======="""				)
    for _, node in enumerate(__UpperCamelCase				):
      lowerCAmelCase_    :  Tuple             =				(1 - d) + d * sum(
          ranks[ib] / outbounds[ib] for ib in node.inbound				)
    print(__UpperCamelCase				)


def     UpperCamelCase(						):
  lowerCAmelCase_    :  Union[str, Any]             =				list(input('''Enter Names of the Nodes: '''				).split()				)

  lowerCAmelCase_    :  Optional[Any]             =				[Node(__UpperCamelCase				) for name in names]

  for ri, row in enumerate(__UpperCamelCase				):
    for ci, col in enumerate(__UpperCamelCase				):
      if col == 1:
        nodes[ci].add_inbound(names[ri]				)
        nodes[ri].add_outbound(names[ci]				)

  print('''======= Nodes ======='''				)
  for node in nodes:
    print(__UpperCamelCase				)

  page_rank(__UpperCamelCase				)


if __name__ == "__main__":
      main()










from __future__ import annotations

import unittest
import warnings

from transformers import AutoTokenizer, MarianConfig, MarianTokenizer, TranslationPipeline, is_tf_available
from transformers.testing_utils import require_sentencepiece, require_tf, require_tokenizers, slow
from transformers.utils import cached_property

from ...test_configuration_common import ConfigTester
from ...test_modeling_tf_common import TFModelTesterMixin, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin


if is_tf_available():
						import tensorflow as tf

						from transformers import TFAutoModelForSeqaSeqLM, TFMarianModel, TFMarianMTModel



@require_tf
class        __snake_case		:
							_a       =				MarianConfig
							_a       =				{}
							_a       =				'''gelu'''




							def __init__( self  : Dict       ,       A_  : Optional[int]       ,       A_  : Any=1_3       ,       A_  : Any=7       ,       A_  : int=True       ,       A_  : int=False       ,       A_  : str=9_9       ,       A_  : Tuple=3_2       ,       A_  : Dict=2       ,       A_  : Union[str, Any]=4       ,       A_  : Optional[int]=3_7       ,       A_  : Any=0.1       ,       A_  : str=0.1       ,       A_  : Optional[int]=2_0       ,       A_  : Any=2       ,       A_  : Any=1       ,       A_  : Any=0       ,       ):
									lowerCAmelCase_    :  Any             =				parent
									lowerCAmelCase_    :  Dict             =				batch_size
									lowerCAmelCase_    :  Any             =				seq_length
									lowerCAmelCase_    :  Union[str, Any]             =				is_training
									lowerCAmelCase_    :  Any             =				use_labels
									lowerCAmelCase_    :  Tuple             =				vocab_size
									lowerCAmelCase_    :  Optional[int]             =				hidden_size
									lowerCAmelCase_    :  Optional[int]             =				num_hidden_layers
									lowerCAmelCase_    :  Union[str, Any]             =				num_attention_heads
									lowerCAmelCase_    :  List[str]             =				intermediate_size

									lowerCAmelCase_    :  Union[str, Any]             =				hidden_dropout_prob
									lowerCAmelCase_    :  Union[str, Any]             =				attention_probs_dropout_prob
									lowerCAmelCase_    :  Optional[Any]             =				max_position_embeddings
									lowerCAmelCase_    :  List[str]             =				eos_token_id
									lowerCAmelCase_    :  Optional[Any]             =				pad_token_id
									lowerCAmelCase_    :  Dict             =				bos_token_id




							def      UpperCAmelCase__    ( self  : Tuple):
									lowerCAmelCase_    :  str             =				ids_tensor([self.batch_size, self.seq_length - 1]       ,       self.vocab_size)
									lowerCAmelCase_    :  Optional[int]             =				tf.expand_dims(tf.constant([self.eos_token_id] * self.batch_size)       ,       1)
									lowerCAmelCase_    :  List[str]             =				tf.concat([input_ids, eos_tensor]       ,       axis=1)

									lowerCAmelCase_    :  Optional[Any]             =				ids_tensor([self.batch_size, self.seq_length]       ,       self.vocab_size)

									lowerCAmelCase_    :  Optional[int]             =				self.config_cls(
									    vocab_size=self.vocab_size       ,       d_model=self.hidden_size       ,       encoder_layers=self.num_hidden_layers       ,       decoder_layers=self.num_hidden_layers       ,       encoder_attention_heads=self.num_attention_heads       ,       decoder_attention_heads=self.num_attention_heads       ,       encoder_ffn_dim=self.intermediate_size       ,       decoder_ffn_dim=self.intermediate_size       ,       dropout=self.hidden_dropout_prob       ,       attention_dropout=self.attention_probs_dropout_prob       ,       max_position_embeddings=self.max_position_embeddings       ,       eos_token_ids=[2]       ,       bos_token_id=self.bos_token_id       ,       pad_token_id=self.pad_token_id       ,       decoder_start_token_id=self.pad_token_id       ,       **self.config_updates       ,       )
									lowerCAmelCase_    :  int             =				prepare_marian_inputs_dict(A_       ,       A_       ,       A_)
									return config, inputs_dict







							def      UpperCAmelCase__    ( self  : int       ,       A_  : int       ,       A_  : str):
									lowerCAmelCase_    :  Any             =				TFMarianModel(config=A_).get_decoder()
									lowerCAmelCase_    :  List[Any]             =				inputs_dict['''input_ids''']

									lowerCAmelCase_    :  str             =				input_ids[:1, :]
									lowerCAmelCase_    :  List[Any]             =				inputs_dict['''attention_mask'''][:1, :]
									lowerCAmelCase_    :  Dict             =				inputs_dict['''head_mask''']
									lowerCAmelCase_    :  Optional[int]             =				1

									# first forward pass
									lowerCAmelCase_    :  str             =				model(A_       ,       attention_mask=A_       ,       head_mask=A_       ,       use_cache=A_)

									lowerCAmelCase_      ,						lowerCAmelCase_    :  Any             =				outputs.to_tuple()

									# create hypothetical next token and extent to next_input_ids
									lowerCAmelCase_    :  int             =				ids_tensor((self.batch_size, 3)       ,       config.vocab_size)
									lowerCAmelCase_    :  str             =				tf.cast(ids_tensor((self.batch_size, 3)       ,       2)       ,       tf.inta)

									# append to next input_ids and
									lowerCAmelCase_    :  Optional[int]             =				tf.concat([input_ids, next_tokens]       ,       axis=-1)
									lowerCAmelCase_    :  int             =				tf.concat([attention_mask, next_attn_mask]       ,       axis=-1)

									lowerCAmelCase_    :  str             =				model(A_       ,       attention_mask=A_)[0]
									lowerCAmelCase_    :  List[str]             =				model(A_       ,       attention_mask=A_       ,       past_key_values=A_)[0]

									self.parent.assertEqual(next_tokens.shape[1]       ,       output_from_past.shape[1])

									# select random slice
									lowerCAmelCase_    :  Optional[Any]             =				int(ids_tensor((1,)       ,       output_from_past.shape[-1]))
									lowerCAmelCase_    :  Tuple             =				output_from_no_past[:, -3:, random_slice_idx]
									lowerCAmelCase_    :  Optional[Any]             =				output_from_past[:, :, random_slice_idx]

									# test that outputs are equal for slice
									tf.debugging.assert_near(A_       ,       A_       ,       rtol=1e-3)





def     UpperCamelCase(						__UpperCamelCase							:	List[str]  ,__UpperCamelCase							:	int  ,__UpperCamelCase							:	Dict  ,__UpperCamelCase							:	List[str]=None  ,__UpperCamelCase							:	Union[str, Any]=None  ,__UpperCamelCase							:	List[Any]=None  ,__UpperCamelCase							:	str=None  ,__UpperCamelCase							:	Optional[int]=None  ,):
		if attention_mask is None:
				lowerCAmelCase_    :  Optional[int]             =				tf.cast(tf.math.not_equal(__UpperCamelCase  ,config.pad_token_id				)  ,tf.inta				)
		if decoder_attention_mask is None:
				lowerCAmelCase_    :  List[str]             =				tf.concat(
				    [
				        tf.ones(decoder_input_ids[:, :1].shape  ,dtype=tf.inta				),
				        tf.cast(tf.math.not_equal(decoder_input_ids[:, 1:]  ,config.pad_token_id				)  ,tf.inta				),
				    ]  ,axis=-1  ,)
		if head_mask is None:
				lowerCAmelCase_    :  Union[str, Any]             =				tf.ones((config.encoder_layers, config.encoder_attention_heads)				)
		if decoder_head_mask is None:
				lowerCAmelCase_    :  List[str]             =				tf.ones((config.decoder_layers, config.decoder_attention_heads)				)
		if cross_attn_head_mask is None:
				lowerCAmelCase_    :  Union[str, Any]             =				tf.ones((config.decoder_layers, config.decoder_attention_heads)				)
		return {
		    "input_ids": input_ids,
		    "decoder_input_ids": decoder_input_ids,
		    "attention_mask": attention_mask,
		    "decoder_attention_mask": decoder_attention_mask,
		    "head_mask": head_mask,
		    "decoder_head_mask": decoder_head_mask,
		    "cross_attn_head_mask": cross_attn_head_mask,
		}



@require_tf
class        __snake_case		(  UpperCamelCase_		,UpperCamelCase_		,unittest.TestCase		):
							_a       =				(TFMarianMTModel, TFMarianModel) if is_tf_available() else ()
							_a       =				(TFMarianMTModel,) if is_tf_available() else ()
							_a       =				(
							    {
							        '''conversational''': TFMarianMTModel,
							        '''feature-extraction''': TFMarianModel,
							        '''summarization''': TFMarianMTModel,
							        '''text2text-generation''': TFMarianMTModel,
							        '''translation''': TFMarianMTModel,
							    }
							    if is_tf_available()
							    else {}
							)
							_a       =				True
							_a       =				False
							_a       =				False




							def      UpperCAmelCase__    ( self  : Union[str, Any]):
									lowerCAmelCase_    :  Optional[Any]             =				TFMarianModelTester(self)
									lowerCAmelCase_    :  List[str]             =				ConfigTester(self       ,       config_class=A_)




							def      UpperCAmelCase__    ( self  : List[Any]):
									self.config_tester.run_common_tests()







							def      UpperCAmelCase__    ( self  : List[Any]):
									lowerCAmelCase_    :  List[Any]             =				self.model_tester.prepare_config_and_inputs_for_common()
									self.model_tester.check_decoder_model_past_large_inputs(*A_)





@require_tf
class        __snake_case		(  unittest.TestCase		):
							_a       =				1_000  # show more chars for failing integration tests




							@classmethod
							def      UpperCAmelCase__    ( cls  : Optional[Any]):
									lowerCAmelCase_    :  Union[str, Any]             =				F"""Helsinki-NLP/opus-mt-{cls.src}-{cls.tgt}"""
									return cls




							@cached_property
							def      UpperCAmelCase__    ( self  : List[str]):
									return AutoTokenizer.from_pretrained(self.model_name)




							@property
							def      UpperCAmelCase__    ( self  : Dict):
									return self.tokenizer.eos_token_id




							@cached_property
							def      UpperCAmelCase__    ( self  : int):
									warnings.simplefilter('''error''')
									lowerCAmelCase_    :  TFMarianMTModel             =				TFAutoModelForSeqaSeqLM.from_pretrained(self.model_name)
									assert isinstance(A_       ,       A_)
									lowerCAmelCase_    :  int             =				model.config
									self.assertListEqual(c.bad_words_ids       ,       [[c.pad_token_id]])
									self.assertEqual(c.max_length       ,       5_1_2)
									self.assertEqual(c.decoder_start_token_id       ,       c.pad_token_id)
									return model




							def      UpperCAmelCase__    ( self  : Dict       ,       **A_  : Tuple):
									lowerCAmelCase_    :  Optional[int]             =				self.translate_src_text(**A_)
									self.assertListEqual(self.expected_text       ,       A_)







							def      UpperCAmelCase__    ( self  : Any       ,       **A_  : List[str]):
									lowerCAmelCase_    :  List[Any]             =				self.tokenizer(self.src_text       ,       **A_       ,       padding=A_       ,       return_tensors='''tf''')
									lowerCAmelCase_    :  List[str]             =				self.model.generate(
									    model_inputs.input_ids       ,       attention_mask=model_inputs.attention_mask       ,       num_beams=2       ,       max_length=1_2_8)
									lowerCAmelCase_    :  Any             =				self.tokenizer.batch_decode(generated_ids.numpy()       ,       skip_special_tokens=A_)
									return generated_words





@require_sentencepiece
@require_tokenizers
@require_tf
class        __snake_case		(  UpperCamelCase_		):
							_a       =				'''mt'''
							_a       =				'''en'''
							_a       =				['''Billi messu b\'mod ġentili, Ġesù fejjaq raġel li kien milqut bil - marda kerha tal - ġdiem.''']
							_a       =				['''Touching gently, Jesus healed a man who was affected by the sad disease of leprosy.''']




							@unittest.skip('''Skipping until #12647 is resolved.''')
							@slow
							def      UpperCAmelCase__    ( self  : Any):
									self._assert_generated_batch_equal_expected()





@require_sentencepiece
@require_tokenizers
@require_tf
class        __snake_case		(  UpperCamelCase_		):
							_a       =				'''en'''
							_a       =				'''zh'''
							_a       =				['''My name is Wolfgang and I live in Berlin''']
							_a       =				['''我叫沃尔夫冈 我住在柏林''']




							@unittest.skip('''Skipping until #12647 is resolved.''')
							@slow
							def      UpperCAmelCase__    ( self  : str):
									self._assert_generated_batch_equal_expected()





@require_sentencepiece
@require_tokenizers
@require_tf
class        __snake_case		(  UpperCamelCase_		):
							_a       =				'''en'''
							_a       =				'''ROMANCE'''
							_a       =				[
							    '''>>fr<< Don\'t spend so much time watching TV.''',
							    '''>>pt<< Your message has been sent.''',
							    '''>>es<< He\'s two years older than me.''',
							]
							_a       =				[
							    '''Ne passez pas autant de temps à regarder la télé.''',
							    '''A sua mensagem foi enviada.''',
							    '''Es dos años más viejo que yo.''',
							]




							@unittest.skip('''Skipping until #12647 is resolved.''')
							@slow
							def      UpperCAmelCase__    ( self  : Union[str, Any]):
									self._assert_generated_batch_equal_expected()







							@unittest.skip('''Skipping until #12647 is resolved.''')
							@slow
							def      UpperCAmelCase__    ( self  : Optional[int]):
									lowerCAmelCase_    :  Dict             =				TranslationPipeline(self.model       ,       self.tokenizer       ,       framework='''tf''')
									lowerCAmelCase_    :  Union[str, Any]             =				pipeline(self.src_text)
									self.assertEqual(self.expected_text       ,       [x['''translation_text'''] for x in output])





