


"""simple docstring"""






from math import factorial






class      A:

		"""simple docstring"""





		def __init__( self					,				SCREAMING_SNAKE_CASE__					,				SCREAMING_SNAKE_CASE__   )      ->	Optional[Any]:

					"""simple docstring"""



					_UpperCamelCase					:List[str]					     =	real
					if isinstance(SCREAMING_SNAKE_CASE__					,				SCREAMING_SNAKE_CASE__   ):
								_UpperCamelCase					:str					     =	[1] * rank
					else:
								_UpperCamelCase					:Union[str, Any]					     =	rank
		def __repr__( self   )      ->	Any:

					"""simple docstring"""



					return (
					    f"{self.real}+"
					    f"{'+'.join(str(SCREAMING_SNAKE_CASE__   )+'E'+str(n+1   )for n,dual in enumerate(self.duals   )   )}"
					)
		def   _UpperCamelCase( self   )      ->	List[str]:

					"""simple docstring"""



					_UpperCamelCase					:Any					     =	self.duals.copy()
					while cur[-1] == 0:
								cur.pop(-1   )
					return Dual(self.real					,				SCREAMING_SNAKE_CASE__   )
		def __add__( self					,				SCREAMING_SNAKE_CASE__   )      ->	Optional[int]:

					"""simple docstring"""



					if not isinstance(SCREAMING_SNAKE_CASE__					,				SCREAMING_SNAKE_CASE__   ):
								return Dual(self.real + other					,				self.duals   )
					_UpperCamelCase					:Tuple					     =	self.duals.copy()
					_UpperCamelCase					:str					     =	other.duals.copy()
					if len(SCREAMING_SNAKE_CASE__   ) > len(SCREAMING_SNAKE_CASE__   ):
								o_dual.extend([1] * (len(SCREAMING_SNAKE_CASE__   ) - len(SCREAMING_SNAKE_CASE__   ))   )
					elif len(SCREAMING_SNAKE_CASE__   ) < len(SCREAMING_SNAKE_CASE__   ):
								s_dual.extend([1] * (len(SCREAMING_SNAKE_CASE__   ) - len(SCREAMING_SNAKE_CASE__   ))   )
					_UpperCamelCase					:Optional[Any]					     =	[]
					for i in range(len(SCREAMING_SNAKE_CASE__   )   ):
								new_duals.append(s_dual[i] + o_dual[i]   )
					return Dual(self.real + other.real					,				SCREAMING_SNAKE_CASE__   )

		A    =							__add__
		def __sub__( self					,				SCREAMING_SNAKE_CASE__   )      ->	List[str]:

					"""simple docstring"""



					return self + other * -1
		def __mul__( self					,				SCREAMING_SNAKE_CASE__   )      ->	Optional[int]:

					"""simple docstring"""



					if not isinstance(SCREAMING_SNAKE_CASE__					,				SCREAMING_SNAKE_CASE__   ):
								_UpperCamelCase					:List[Any]					     =	[]
								for i in self.duals:
											new_duals.append(i * other   )
								return Dual(self.real * other					,				SCREAMING_SNAKE_CASE__   )
					_UpperCamelCase					:str					     =	[0] * (len(self.duals   ) + len(other.duals   ) + 1)
					for i, item in enumerate(self.duals   ):
								for j, jtem in enumerate(other.duals   ):
											new_duals[i + j + 1] += item * jtem
					for k in range(len(self.duals   )   ):
								new_duals[k] += self.duals[k] * other.real
					for index in range(len(other.duals   )   ):
								new_duals[index] += other.duals[index] * self.real
					return Dual(self.real * other.real					,				SCREAMING_SNAKE_CASE__   )

		A    =							__mul__
		def __truediv__( self					,				SCREAMING_SNAKE_CASE__   )      ->	Dict:

					"""simple docstring"""



					if not isinstance(SCREAMING_SNAKE_CASE__					,				SCREAMING_SNAKE_CASE__   ):
								_UpperCamelCase					:Tuple					     =	[]
								for i in self.duals:
											new_duals.append(i / other   )
								return Dual(self.real / other					,				SCREAMING_SNAKE_CASE__   )
					raise ValueError
		def __floordiv__( self					,				SCREAMING_SNAKE_CASE__   )      ->	str:

					"""simple docstring"""



					if not isinstance(SCREAMING_SNAKE_CASE__					,				SCREAMING_SNAKE_CASE__   ):
								_UpperCamelCase					:str					     =	[]
								for i in self.duals:
											new_duals.append(i // other   )
								return Dual(self.real // other					,				SCREAMING_SNAKE_CASE__   )
					raise ValueError





		def __pow__( self					,				SCREAMING_SNAKE_CASE__   )      ->	List[str]:

					"""simple docstring"""



					if n < 0 or isinstance(SCREAMING_SNAKE_CASE__					,				SCREAMING_SNAKE_CASE__   ):
								raise ValueError('''power must be a positive integer'''   )
					if n == 0:
								return 1
					if n == 1:
								return self
					_UpperCamelCase					:Tuple					     =	self
					for _ in range(n - 1   ):
								x *= self
					return x





def 				A_       ( snake_case__       ,					snake_case__       ,					snake_case__		)					->  List[Any]:
			if not callable(snake_case__		):
						raise ValueError('''differentiate() requires a function as input for func'''		)
			if not isinstance(snake_case__       ,					(float, int)		):
						raise ValueError('''differentiate() requires a float as input for position'''		)
			if not isinstance(snake_case__       ,					snake_case__		):
						raise ValueError('''differentiate() requires an int as input for order'''		)
			_UpperCamelCase					:Tuple					     =	Dual(snake_case__       ,					1		)
			_UpperCamelCase					:Tuple					     =	func(snake_case__		)
			if order == 0:
						return result.real
			return result.duals[order - 1] * factorial(snake_case__		)


if __name__ == "__main__":
					import doctest

					doctest.testmod()





					def 				A_       ( snake_case__		)					->  Optional[int]:
								return y**2 * y**4




					print(differentiate(f, 9, 2))





"""simple docstring"""






import logging
import os
import sys
from pathlib import Path
from unittest.mock import patch

from parameterized import parameterized
from run_eval import run_generate
from run_eval_search import run_search

from transformers.testing_utils import CaptureStdout, TestCasePlus, slow
from utils import ROUGE_KEYS


logging.basicConfig(level=logging.DEBUG)
UpperCamelCase__				:str			   =	logging.getLogger()





def 				A_       ( snake_case__       ,					snake_case__		)					->  Optional[Any]:
			_UpperCamelCase					:Optional[int]					     =	'''\n'''.join(snake_case__		)
			Path(snake_case__		).open('''w'''		).writelines(snake_case__		)


UpperCamelCase__				:Dict			   =	"""patrickvonplaten/t5-tiny-random"""
UpperCamelCase__				:List[Any]			   =	"""sshleifer/bart-tiny-random"""
UpperCamelCase__				:str			   =	"""sshleifer/tiny-mbart"""

UpperCamelCase__				:Any			   =	logging.StreamHandler(sys.stdout)
logger.addHandler(stream_handler)
logging.disable(logging.CRITICAL)  # remove noisy download output from tracebacks






class      A(  lowerCamelCase__		):

		"""simple docstring"""





		def   _UpperCamelCase( self					,				SCREAMING_SNAKE_CASE__   )      ->	List[Any]:

					"""simple docstring"""



					_UpperCamelCase					:List[Any]					     =	Path(self.get_auto_remove_tmp_dir()   ) / '''utest_input.source'''
					_UpperCamelCase					:Union[str, Any]					     =	input_file_name.parent / '''utest_output.txt'''
					assert not output_file_name.exists()
					_UpperCamelCase					:int					     =	[''' New York (CNN)When Liana Barrientos was 23 years old, she got married in Westchester County.''']
					_dump_articles(SCREAMING_SNAKE_CASE__					,				SCREAMING_SNAKE_CASE__   )

					_UpperCamelCase					:str					     =	str(Path(self.get_auto_remove_tmp_dir()   ) / '''scores.json'''   )
					_UpperCamelCase					:Any					     =	'''translation_en_to_de''' if model == T5_TINY else '''summarization'''
					_UpperCamelCase					:Union[str, Any]					     =	f"\n            run_eval_search.py\n            {model}\n            {input_file_name}\n            {output_file_name}\n            --score_path {score_path}\n            --task {task}\n            --num_beams 2\n            --length_penalty 2.0\n            ".split()

					with patch.object(SCREAMING_SNAKE_CASE__					,				'''argv'''					,				SCREAMING_SNAKE_CASE__   ):
								run_generate()
								assert Path(SCREAMING_SNAKE_CASE__   ).exists()
								# os.remove(Path(output_file_name))
		def   _UpperCamelCase( self   )      ->	Optional[int]:

					"""simple docstring"""



					self.run_eval_tester(SCREAMING_SNAKE_CASE__   )
		@parameterized.expand([BART_TINY, MBART_TINY]   )
		@slow
		def   _UpperCamelCase( self					,				SCREAMING_SNAKE_CASE__   )      ->	List[str]:

					"""simple docstring"""



					self.run_eval_tester(SCREAMING_SNAKE_CASE__   )





		@parameterized.expand([T5_TINY, MBART_TINY]   )
		@slow
		def   _UpperCamelCase( self					,				SCREAMING_SNAKE_CASE__   )      ->	Optional[Any]:

					"""simple docstring"""



					_UpperCamelCase					:Dict					     =	Path(self.get_auto_remove_tmp_dir()   ) / '''utest_input.source'''
					_UpperCamelCase					:Any					     =	input_file_name.parent / '''utest_output.txt'''
					assert not output_file_name.exists()

					_UpperCamelCase					:Union[str, Any]					     =	{
					    '''en''': ['''Machine learning is great, isn\'t it?''', '''I like to eat bananas''', '''Tomorrow is another great day!'''],
					    '''de''': [
					        '''Maschinelles Lernen ist großartig, oder?''',
					        '''Ich esse gerne Bananen''',
					        '''Morgen ist wieder ein toller Tag!''',
					    ],
					}

					_UpperCamelCase					:str					     =	Path(self.get_auto_remove_tmp_dir()   )
					_UpperCamelCase					:Optional[int]					     =	str(tmp_dir / '''scores.json'''   )
					_UpperCamelCase					:int					     =	str(tmp_dir / '''val.target'''   )
					_dump_articles(SCREAMING_SNAKE_CASE__					,				text['''en''']   )
					_dump_articles(SCREAMING_SNAKE_CASE__					,				text['''de''']   )
					_UpperCamelCase					:List[str]					     =	'''translation_en_to_de''' if model == T5_TINY else '''summarization'''
					_UpperCamelCase					:str					     =	f"\n            run_eval_search.py\n            {model}\n            {str(SCREAMING_SNAKE_CASE__   )}\n            {str(SCREAMING_SNAKE_CASE__   )}\n            --score_path {score_path}\n            --reference_path {reference_path}\n            --task {task}\n            ".split()
					testargs.extend(['''--search''', '''num_beams=1:2 length_penalty=0.9:1.0''']   )

					with patch.object(SCREAMING_SNAKE_CASE__					,				'''argv'''					,				SCREAMING_SNAKE_CASE__   ):
								with CaptureStdout() as cs:
											run_search()
								_UpperCamelCase					:Union[str, Any]					     =	[''' num_beams | length_penalty''', model, '''Best score args''']
								_UpperCamelCase					:List[Any]					     =	['''Info''']
								if "translation" in task:
											expected_strings.append('''bleu'''   )
								else:
											expected_strings.extend(SCREAMING_SNAKE_CASE__   )
								for w in expected_strings:
											assert w in cs.out
								for w in un_expected_strings:
											assert w not in cs.out
								assert Path(SCREAMING_SNAKE_CASE__   ).exists()
								os.remove(Path(SCREAMING_SNAKE_CASE__   )   )

