



"""simple docstring"""


import unittest

from transformers import PegasusConfig, PegasusTokenizer, is_flax_available
from transformers.testing_utils import require_flax, slow

from ...test_configuration_common import ConfigTester
from ...test_modeling_flax_common import FlaxModelTesterMixin, ids_tensor


if is_flax_available():
					import os

					# The slow tests are often failing with OOM error on GPU
					# This makes JAX allocate exactly what is needed on demand, and deallocate memory that is no longer needed
					# but will be slower as stated here https://jax.readthedocs.io/en/latest/gpu_memory_allocation.html
					__A   :							Any										=   "platform"
					import jax
					import jax.numpy as jnp
					import numpy as np

					from transformers import FlaxPegasusForConditionalGeneration, FlaxPegasusModel
@require_flax
class 			_a :
			"""simple docstring"""
			UpperCamelCase__			      =	PegasusConfig
			UpperCamelCase__			      =	{}
			UpperCamelCase__			      =	"""gelu"""



			def __init__(		self     :    Union[str, Any]				,   __UpperCamelCase     :    Dict				,   __UpperCamelCase     :    int=1_3				,   __UpperCamelCase     :    int=7				,   __UpperCamelCase     :    Union[str, Any]=True				,   __UpperCamelCase     :    Optional[int]=False				,   __UpperCamelCase     :    Optional[Any]=9_9				,   __UpperCamelCase     :    str=3_2				,   __UpperCamelCase     :    List[str]=5				,   __UpperCamelCase     :    Tuple=4				,   __UpperCamelCase     :    Dict=3_7				,   __UpperCamelCase     :    Optional[int]=0.1				,   __UpperCamelCase     :    List[Any]=0.1				,   __UpperCamelCase     :    Tuple=2_0				,   __UpperCamelCase     :    Tuple=2				,   __UpperCamelCase     :    Union[str, Any]=1				,   __UpperCamelCase     :    Optional[Any]=0				,   )->Union[str, Any]:
							_UpperCAmelCase					=    parent
							_UpperCAmelCase					=    batch_size
							_UpperCAmelCase					=    seq_length
							_UpperCAmelCase					=    is_training
							_UpperCAmelCase					=    use_labels
							_UpperCAmelCase					=    vocab_size
							_UpperCAmelCase					=    hidden_size
							_UpperCAmelCase					=    num_hidden_layers
							_UpperCAmelCase					=    num_attention_heads
							_UpperCAmelCase					=    intermediate_size

							_UpperCAmelCase					=    hidden_dropout_prob
							_UpperCAmelCase					=    attention_probs_dropout_prob
							_UpperCAmelCase					=    max_position_embeddings
							_UpperCAmelCase					=    eos_token_id
							_UpperCAmelCase					=    pad_token_id
							_UpperCAmelCase					=    bos_token_id



			def  lowercase__						(		self     :    Any   )->Dict:
							_UpperCAmelCase					=    ids_tensor([self.batch_size, self.seq_length - 1]				,   self.vocab_size   ).clip(3				,   self.vocab_size   )
							_UpperCAmelCase					=    np.expand_dims(np.array([self.eos_token_id] * self.batch_size   )				,   1   )
							_UpperCAmelCase					=    np.concatenate([input_ids, eos_tensor]				,   axis=1   )

							_UpperCAmelCase					=    ids_tensor([self.batch_size, self.seq_length]				,   self.vocab_size   )

							_UpperCAmelCase					=    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				,   )
							_UpperCAmelCase					=    prepare_pegasus_inputs_dict(__UpperCamelCase				,   __UpperCamelCase				,   __UpperCamelCase   )
							return config, inputs_dict



			def  lowercase__						(		self     :    Optional[int]				,   __UpperCamelCase     :    Optional[int]				,   __UpperCamelCase     :    List[Any]				,   __UpperCamelCase     :    Optional[Any]   )->List[Any]:
							_UpperCAmelCase					=    2_0
							_UpperCAmelCase					=    model_class_name(__UpperCamelCase   )

							_UpperCAmelCase					=    model.encode(inputs_dict['''input_ids''']   )

							_UpperCAmelCase		,						_UpperCAmelCase					=    (
							    inputs_dict['''decoder_input_ids'''],
							    inputs_dict['''decoder_attention_mask'''],
							)

							_UpperCAmelCase					=    model.init_cache(decoder_input_ids.shape[0]				,   __UpperCamelCase				,   __UpperCamelCase   )
							_UpperCAmelCase					=    jnp.ones((decoder_input_ids.shape[0], max_decoder_length)				,   dtype='''i4'''   )

							_UpperCAmelCase					=    jnp.broadcast_to(
							    jnp.arange(decoder_input_ids.shape[-1] - 1   )[None, :]				,   (decoder_input_ids.shape[0], decoder_input_ids.shape[-1] - 1)				,   )
							_UpperCAmelCase					=    model.decode(
							    decoder_input_ids[:, :-1]				,   __UpperCamelCase				,   decoder_attention_mask=__UpperCamelCase				,   past_key_values=__UpperCamelCase				,   decoder_position_ids=__UpperCamelCase				,   )

							_UpperCAmelCase					=    jnp.array(decoder_input_ids.shape[0] * [[decoder_input_ids.shape[-1] - 1]]				,   dtype='''i4'''   )
							_UpperCAmelCase					=    model.decode(
							    decoder_input_ids[:, -1:]				,   __UpperCamelCase				,   decoder_attention_mask=__UpperCamelCase				,   past_key_values=outputs_cache.past_key_values				,   decoder_position_ids=__UpperCamelCase				,   )

							_UpperCAmelCase					=    model.decode(__UpperCamelCase				,   __UpperCamelCase   )

							_UpperCAmelCase					=    np.max(np.abs((outputs_cache_next[0][:, -1, :5] - outputs[0][:, -1, :5])   )   )
							self.parent.assertTrue(diff < 1e-3				,   msg=F'Max diff is {diff}'   )



			def  lowercase__						(		self     :    Optional[int]				,   __UpperCamelCase     :    List[Any]				,   __UpperCamelCase     :    Tuple				,   __UpperCamelCase     :    str   )->Any:
							_UpperCAmelCase					=    2_0
							_UpperCAmelCase					=    model_class_name(__UpperCamelCase   )

							_UpperCAmelCase					=    model.encode(inputs_dict['''input_ids''']   )

							_UpperCAmelCase		,						_UpperCAmelCase					=    (
							    inputs_dict['''decoder_input_ids'''],
							    inputs_dict['''decoder_attention_mask'''],
							)

							_UpperCAmelCase					=    jnp.concatenate(
							    [
							        decoder_attention_mask,
							        jnp.zeros((decoder_attention_mask.shape[0], max_decoder_length - decoder_attention_mask.shape[1])   ),
							    ]				,   axis=-1				,   )

							_UpperCAmelCase					=    model.init_cache(decoder_input_ids.shape[0]				,   __UpperCamelCase				,   __UpperCamelCase   )
							_UpperCAmelCase					=    jnp.broadcast_to(
							    jnp.arange(decoder_input_ids.shape[-1] - 1   )[None, :]				,   (decoder_input_ids.shape[0], decoder_input_ids.shape[-1] - 1)				,   )

							_UpperCAmelCase					=    model.decode(
							    decoder_input_ids[:, :-1]				,   __UpperCamelCase				,   decoder_attention_mask=__UpperCamelCase				,   past_key_values=__UpperCamelCase				,   decoder_position_ids=__UpperCamelCase				,   )
							_UpperCAmelCase					=    jnp.array(decoder_input_ids.shape[0] * [[decoder_input_ids.shape[-1] - 1]]				,   dtype='''i4'''   )
							_UpperCAmelCase					=    model.decode(
							    decoder_input_ids[:, -1:]				,   __UpperCamelCase				,   past_key_values=outputs_cache.past_key_values				,   decoder_attention_mask=__UpperCamelCase				,   decoder_position_ids=__UpperCamelCase				,   )

							_UpperCAmelCase					=    model.decode(__UpperCamelCase				,   __UpperCamelCase				,   decoder_attention_mask=__UpperCamelCase   )

							_UpperCAmelCase					=    np.max(np.abs((outputs_cache_next[0][:, -1, :5] - outputs[0][:, -1, :5])   )   )
							self.parent.assertTrue(diff < 1e-3				,   msg=F'Max diff is {diff}'   )







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						Optional[int]					,     _SCREAMING_SNAKE_CASE   :						int					,     _SCREAMING_SNAKE_CASE   :						Tuple					,     _SCREAMING_SNAKE_CASE   :						Any=None					,     _SCREAMING_SNAKE_CASE   :						Dict=None					,     ):






				'''simple docstring'''



				if attention_mask is None:
								_UpperCAmelCase					=    np.not_equal(_SCREAMING_SNAKE_CASE					,     config.pad_token_id				).astype(np.inta				)
				if decoder_attention_mask is None:
								_UpperCAmelCase					=    np.concatenate(
								    [
								        np.ones(decoder_input_ids[:, :1].shape					,     dtype=np.inta				),
								        np.not_equal(decoder_input_ids[:, 1:]					,     config.pad_token_id				).astype(np.inta				),
								    ]					,     axis=-1					,     )
				return {
				    "input_ids": input_ids,
				    "decoder_input_ids": decoder_input_ids,
				    "attention_mask": attention_mask,
				    "decoder_attention_mask": decoder_attention_mask,
				}
@require_flax
class 			_a (					lowerCAmelCase			,							unittest.TestCase):
			"""simple docstring"""
			UpperCamelCase__			      =	(
			    (
			        FlaxPegasusForConditionalGeneration,
			        FlaxPegasusModel,
			    )
			    if is_flax_available()
			    else ()
			)
			UpperCamelCase__			      =	(FlaxPegasusForConditionalGeneration,) if is_flax_available() else ()
			UpperCamelCase__			      =	True
			UpperCamelCase__			      =	False
			UpperCamelCase__			      =	False
			UpperCamelCase__			      =	False



			def  lowercase__						(		self     :    Any   )->Union[str, Any]:
							_UpperCAmelCase					=    FlaxPegasusModelTester(self   )
							_UpperCAmelCase					=    ConfigTester(self				,   config_class=__UpperCamelCase   )



			def  lowercase__						(		self     :    Optional[Any]   )->int:
							self.config_tester.run_common_tests()



			def  lowercase__						(		self     :    List[Any]   )->List[Any]:
							_UpperCAmelCase		,						_UpperCAmelCase					=    self.model_tester.prepare_config_and_inputs_for_common()
							for model_class in self.all_model_classes:
											self.model_tester.check_use_cache_forward(__UpperCamelCase				,   __UpperCamelCase				,   __UpperCamelCase   )



			def  lowercase__						(		self     :    List[str]   )->Any:
							_UpperCAmelCase		,						_UpperCAmelCase					=    self.model_tester.prepare_config_and_inputs_for_common()
							for model_class in self.all_model_classes:
											self.model_tester.check_use_cache_forward_with_attn_mask(__UpperCamelCase				,   __UpperCamelCase				,   __UpperCamelCase   )



			def  lowercase__						(		self     :    Any   )->Optional[int]:
							_UpperCAmelCase		,						_UpperCAmelCase					=    self.model_tester.prepare_config_and_inputs_for_common()

							for model_class in self.all_model_classes:
											with self.subTest(model_class.__name__   ):
															_UpperCAmelCase					=    self._prepare_for_class(__UpperCamelCase				,   __UpperCamelCase   )
															_UpperCAmelCase					=    model_class(__UpperCamelCase   )

															@jax.jit
															def encode_jitted(__UpperCamelCase     :    Optional[Any]				,   __UpperCamelCase     :    Union[str, Any]=None				,   **__UpperCamelCase     :    Tuple   ):
																			return model.encode(input_ids=__UpperCamelCase				,   attention_mask=__UpperCamelCase   )

															with self.subTest('''JIT Enabled'''   ):
																			_UpperCAmelCase					=    encode_jitted(**__UpperCamelCase   ).to_tuple()

															with self.subTest('''JIT Disabled'''   ):
																			with jax.disable_jit():
																							_UpperCAmelCase					=    encode_jitted(**__UpperCamelCase   ).to_tuple()

															self.assertEqual(len(__UpperCamelCase   )				,   len(__UpperCamelCase   )   )
															for jitted_output, output in zip(__UpperCamelCase				,   __UpperCamelCase   ):
																			self.assertEqual(jitted_output.shape				,   output.shape   )



			def  lowercase__						(		self     :    Optional[Any]   )->List[Any]:
							_UpperCAmelCase		,						_UpperCAmelCase					=    self.model_tester.prepare_config_and_inputs_for_common()

							for model_class in self.all_model_classes:
											with self.subTest(model_class.__name__   ):
															_UpperCAmelCase					=    model_class(__UpperCamelCase   )
															_UpperCAmelCase					=    model.encode(inputs_dict['''input_ids''']				,   inputs_dict['''attention_mask''']   )

															_UpperCAmelCase					=    {
															    '''decoder_input_ids''': inputs_dict['''decoder_input_ids'''],
															    '''decoder_attention_mask''': inputs_dict['''decoder_attention_mask'''],
															    '''encoder_outputs''': encoder_outputs,
															}

															@jax.jit
															def decode_jitted(__UpperCamelCase     :    List[Any]				,   __UpperCamelCase     :    int				,   __UpperCamelCase     :    List[Any]   ):
																			return model.decode(
																			    decoder_input_ids=__UpperCamelCase				,   decoder_attention_mask=__UpperCamelCase				,   encoder_outputs=__UpperCamelCase				,   )

															with self.subTest('''JIT Enabled'''   ):
																			_UpperCAmelCase					=    decode_jitted(**__UpperCamelCase   ).to_tuple()

															with self.subTest('''JIT Disabled'''   ):
																			with jax.disable_jit():
																							_UpperCAmelCase					=    decode_jitted(**__UpperCamelCase   ).to_tuple()

															self.assertEqual(len(__UpperCamelCase   )				,   len(__UpperCamelCase   )   )
															for jitted_output, output in zip(__UpperCamelCase				,   __UpperCamelCase   ):
																			self.assertEqual(jitted_output.shape				,   output.shape   )



			@slow
			def  lowercase__						(		self     :    int   )->Optional[int]:
							for model_class_name in self.all_model_classes:
											_UpperCAmelCase					=    model_class_name.from_pretrained('''google/pegasus-large'''				,   from_pt=__UpperCamelCase   )
											_UpperCAmelCase					=    np.ones((1, 1)   )
											_UpperCAmelCase					=    model(__UpperCamelCase   )
											self.assertIsNotNone(__UpperCamelCase   )



			@slow
			def  lowercase__						(		self     :    Optional[Any]   )->Any:
							_UpperCAmelCase					=    FlaxPegasusForConditionalGeneration.from_pretrained('''google/pegasus-xsum'''   )
							_UpperCAmelCase					=    PegasusTokenizer.from_pretrained('''google/pegasus-xsum'''   )

							_UpperCAmelCase					=    [
							    ''' PG&E stated it scheduled the blackouts in response to forecasts for high winds amid dry conditions. The aim is to reduce the risk of wildfires. Nearly 800 thousand customers were scheduled to be affected by the shutoffs which were expected to last through at least midday tomorrow.''',
							    ''' The London trio are up for best UK act and best album, as well as getting two nominations in the best song category."We got told like this morning \'Oh I think you\'re nominated\'", said Dappy."And I was like \'Oh yeah, which one?\' And now we\'ve got nominated for four awards. I mean, wow!"Bandmate Fazer added: "We thought it\'s best of us to come down and mingle with everyone and say hello to the cameras. And now we find we\'ve got four nominations."The band have two shots at the best song prize, getting the nod for their Tynchy Stryder collaboration Number One, and single Strong Again.Their album Uncle B will also go up against records by the likes of Beyonce and Kanye West.N-Dubz picked up the best newcomer Mobo in 2007, but female member Tulisa said they wouldn\'t be too disappointed if they didn\'t win this time around."At the end of the day we\'re grateful to be where we are in our careers."If it don\'t happen then it don\'t happen - live to fight another day and keep on making albums and hits for the fans."Dappy also revealed they could be performing live several times on the night.The group will be doing Number One and also a possible rendition of the War Child single, I Got Soul.The charity song is a  re-working of The Killers\' All These Things That I\'ve Done and is set to feature artists like Chipmunk, Ironik and Pixie Lott.This year\'s Mobos will be held outside of London for the first time, in Glasgow on 30 September.N-Dubz said they were looking forward to performing for their Scottish fans and boasted about their recent shows north of the border."We just done Edinburgh the other day," said Dappy."We smashed up an N-Dubz show over there. We done Aberdeen about three or four months ago - we smashed up that show over there! Everywhere we go we smash it up!" ''',
							]

							_UpperCAmelCase					=    [
							    '''California\'s largest electricity provider has turned off power to hundreds of thousands of customers.''',
							    '''Pop group N-Dubz have revealed they were surprised to get four nominations for this year\'s Mobo Awards.''',
							]

							_UpperCAmelCase					=    tokenizer(__UpperCamelCase				,   return_tensors='''np'''				,   truncation=__UpperCamelCase				,   max_length=5_1_2				,   padding=__UpperCamelCase   )
							_UpperCAmelCase					=    model.generate(**__UpperCamelCase				,   num_beams=2   ).sequences
							_UpperCAmelCase					=    tokenizer.batch_decode(__UpperCamelCase				,   skip_special_tokens=__UpperCamelCase   )
							assert tgt_text == decoded








"""simple docstring"""


import functools







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						list[int]					,     _SCREAMING_SNAKE_CASE   :						list[int]				):






				'''simple docstring'''



				if not isinstance(_SCREAMING_SNAKE_CASE					,     _SCREAMING_SNAKE_CASE				) or not all(isinstance(_SCREAMING_SNAKE_CASE					,     _SCREAMING_SNAKE_CASE				) for day in days				):
								raise ValueError('''The parameter days should be a list of integers'''				)

				if len(_SCREAMING_SNAKE_CASE				) != 3 or not all(isinstance(_SCREAMING_SNAKE_CASE					,     _SCREAMING_SNAKE_CASE				) for cost in costs				):
								raise ValueError('''The parameter costs should be a list of three integers'''				)

				if len(_SCREAMING_SNAKE_CASE				) == 0:
								return 0

				if min(_SCREAMING_SNAKE_CASE				) <= 0:
								raise ValueError('''All days elements should be greater than 0'''				)

				if max(_SCREAMING_SNAKE_CASE				) >= 366:
								raise ValueError('''All days elements should be less than 366'''				)

				_UpperCAmelCase					=    set(_SCREAMING_SNAKE_CASE				)

				@functools.cache
				def dynamic_programming(_SCREAMING_SNAKE_CASE   :						int				) -> int:
								if index > 365:
												return 0

								if index not in days_set:
												return dynamic_programming(index + 1				)

								return min(
								    costs[0] + dynamic_programming(index + 1				)					,     costs[1] + dynamic_programming(index + 7				)					,     costs[2] + dynamic_programming(index + 30				)					,     )

				return dynamic_programming(1				)


if __name__ == "__main__":
					import doctest

					doctest.testmod()



