



'''simple docstring'''

import numpy

# List of input, output pairs
__lowerCAmelCase									=   (
    ((5, 2, 3), 15),
    ((6, 5, 9), 25),
    ((11, 12, 13), 41),
    ((1, 1, 1), 8),
    ((11, 12, 13), 41),
)
__lowerCAmelCase									=   (((515, 22, 13), 555), ((61, 35, 49), 150))
__lowerCAmelCase									=   [2, 4, 1, 5]
__lowerCAmelCase									=   len(train_data)
__lowerCAmelCase									=   0.009



def      __lowerCamelCase     (      lowerCAmelCase_						,			lowerCAmelCase_="train"  )			->      Tuple:
		return calculate_hypothesis_value(lowerCAmelCase_						,			lowerCAmelCase_  ) - output(
		    lowerCAmelCase_						,			lowerCAmelCase_  )



def      __lowerCamelCase     (      lowerCAmelCase_  )			->      Dict:
		_a     :      int        =							0
		for i in range(len(lowerCAmelCase_  ) - 1  ):
				hyp_val += data_input_tuple[i] * parameter_vector[i + 1]
		hyp_val += parameter_vector[0]
		return hyp_val



def      __lowerCamelCase     (      lowerCAmelCase_						,			lowerCAmelCase_  )			->      str:
		if data_set == "train":
				return train_data[example_no][1]
		elif data_set == "test":
				return test_data[example_no][1]
		return None



def      __lowerCamelCase     (      lowerCAmelCase_						,			lowerCAmelCase_  )			->      List[str]:
		if data_set == "train":
				return _hypothesis_value(train_data[example_no][0]  )
		elif data_set == "test":
				return _hypothesis_value(test_data[example_no][0]  )
		return None



def      __lowerCamelCase     (      lowerCAmelCase_						,			lowerCAmelCase_=m  )			->      List[str]:
		_a     :      Any        =							0
		for i in range(lowerCAmelCase_  ):
				if index == -1:
						summation_value += _error(lowerCAmelCase_  )
				else:
						summation_value += _error(lowerCAmelCase_  ) * train_data[i][0][index]
		return summation_value



def      __lowerCamelCase     (      lowerCAmelCase_  )			->      Tuple:
		_a     :      Tuple        =							summation_of_cost_derivative(lowerCAmelCase_						,			lowerCAmelCase_  ) / m
		return cost_derivative_value



def      __lowerCamelCase     (      )			->      List[str]:
		global parameter_vector
		# Tune these values to set a tolerance value for predicted output
		_a     :      int        =							0.000_002
		_a     :      str        =							0
		_a     :      Optional[Any]        =							0
		while True:
				j += 1
				_a     :      Tuple        =							[0, 0, 0, 0]
				for i in range(0						,			len(lowerCAmelCase_  )  ):
						_a     :      Union[str, Any]        =							get_cost_derivative(i - 1  )
						_a     :      Any        =							(
						    parameter_vector[i] - LEARNING_RATE * cost_derivative
						)
				if numpy.allclose(
				    lowerCAmelCase_						,			lowerCAmelCase_						,			atol=lowerCAmelCase_						,			rtol=lowerCAmelCase_						,			):
						break
				_a     :      Any        =							temp_parameter_vector
		print(('Number of iterations:', j)  )



def      __lowerCamelCase     (      )			->      str:
		for i in range(len(lowerCAmelCase_  )  ):
				print(('Actual output value:', output(lowerCAmelCase_						,			'test'  ))  )
				print(('Hypothesis output:', calculate_hypothesis_value(lowerCAmelCase_						,			'test'  ))  )


if __name__ == "__main__":
							run_gradient_descent()
							print('''\nTesting gradient descent for a linear hypothesis function.\n''')
							test_gradient_descent()










"""simple docstring"""






from __future__ import annotations

import copy
import tempfile
import unittest

from transformers import CONFIG_MAPPING, AutoConfig, BertConfig, GPTaConfig, TaConfig, TapasConfig, is_tf_available
from transformers.testing_utils import (
    DUMMY_UNKNOWN_IDENTIFIER,
    SMALL_MODEL_IDENTIFIER,
    RequestCounter,
    require_tensorflow_probability,
    require_tf,
    slow,
)

from ..bert.test_modeling_bert import BertModelTester


if is_tf_available():
			from transformers import (
			    TFAutoModel,
			    TFAutoModelForCausalLM,
			    TFAutoModelForMaskedLM,
			    TFAutoModelForPreTraining,
			    TFAutoModelForQuestionAnswering,
			    TFAutoModelForSeqaSeqLM,
			    TFAutoModelForSequenceClassification,
			    TFAutoModelForTableQuestionAnswering,
			    TFAutoModelForTokenClassification,
			    TFAutoModelWithLMHead,
			    TFBertForMaskedLM,
			    TFBertForPreTraining,
			    TFBertForQuestionAnswering,
			    TFBertForSequenceClassification,
			    TFBertModel,
			    TFFunnelBaseModel,
			    TFFunnelModel,
			    TFGPTaLMHeadModel,
			    TFRobertaForMaskedLM,
			    TFTaForConditionalGeneration,
			    TFTapasForQuestionAnswering,
			)
			from transformers.models.auto.modeling_tf_auto import (
			    TF_MODEL_FOR_CAUSAL_LM_MAPPING,
			    TF_MODEL_FOR_MASKED_LM_MAPPING,
			    TF_MODEL_FOR_PRETRAINING_MAPPING,
			    TF_MODEL_FOR_QUESTION_ANSWERING_MAPPING,
			    TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING,
			    TF_MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING,
			    TF_MODEL_MAPPING,
			)
			from transformers.models.bert.modeling_tf_bert import TF_BERT_PRETRAINED_MODEL_ARCHIVE_LIST
			from transformers.models.gpta.modeling_tf_gpta import TF_GPT2_PRETRAINED_MODEL_ARCHIVE_LIST
			from transformers.models.ta.modeling_tf_ta import TF_T5_PRETRAINED_MODEL_ARCHIVE_LIST
			from transformers.models.tapas.modeling_tf_tapas import TF_TAPAS_PRETRAINED_MODEL_ARCHIVE_LIST






class lowerCAmelCase__	(     lowercase						):






			'''simple docstring'''



			lowerCamelCase__      =			"""new-model"""


if is_tf_available():






			class lowerCAmelCase__	(     lowercase						):






						'''simple docstring'''



						lowerCamelCase__      =			NewModelConfig






@require_tf
class lowerCAmelCase__	(     unittest.TestCase						):






			'''simple docstring'''



			@slow
			def 					A_    (  self  ):
							_lowerCamelCase     :			List[str]    =    'bert-base-cased'
							_lowerCamelCase     :			Union[str, Any]    =    AutoConfig.from_pretrained(lowercase  )
							self.assertIsNotNone(lowercase  )
							self.assertIsInstance(lowercase  ,      lowercase  )

							_lowerCamelCase     :			Union[str, Any]    =    TFAutoModel.from_pretrained(lowercase  )
							self.assertIsNotNone(lowercase  )
							self.assertIsInstance(lowercase  ,      lowercase  )
			@slow
			def 					A_    (  self  ):
							_lowerCamelCase     :			List[str]    =    'bert-base-cased'
							_lowerCamelCase     :			int    =    AutoConfig.from_pretrained(lowercase  )
							self.assertIsNotNone(lowercase  )
							self.assertIsInstance(lowercase  ,      lowercase  )

							_lowerCamelCase     :			int    =    TFAutoModelForPreTraining.from_pretrained(lowercase  )
							self.assertIsNotNone(lowercase  )
							self.assertIsInstance(lowercase  ,      lowercase  )
			@slow
			def 					A_    (  self  ):
							for model_name in TF_GPT2_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
											_lowerCamelCase     :			Dict    =    AutoConfig.from_pretrained(lowercase  )
											self.assertIsNotNone(lowercase  )
											self.assertIsInstance(lowercase  ,      lowercase  )

											_lowerCamelCase     :			int    =    TFAutoModelForCausalLM.from_pretrained(lowercase  )
											_lowerCamelCase, _lowerCamelCase     :			str    =    TFAutoModelForCausalLM.from_pretrained(lowercase  ,      output_loading_info=lowercase  )
											self.assertIsNotNone(lowercase  )
											self.assertIsInstance(lowercase  ,      lowercase  )
			@slow
			def 					A_    (  self  ):
							for model_name in TF_BERT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
											_lowerCamelCase     :			List[Any]    =    AutoConfig.from_pretrained(lowercase  )
											self.assertIsNotNone(lowercase  )
											self.assertIsInstance(lowercase  ,      lowercase  )

											_lowerCamelCase     :			str    =    TFAutoModelWithLMHead.from_pretrained(lowercase  )
											self.assertIsNotNone(lowercase  )
											self.assertIsInstance(lowercase  ,      lowercase  )
			@slow
			def 					A_    (  self  ):
							for model_name in TF_BERT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
											_lowerCamelCase     :			Tuple    =    AutoConfig.from_pretrained(lowercase  )
											self.assertIsNotNone(lowercase  )
											self.assertIsInstance(lowercase  ,      lowercase  )

											_lowerCamelCase     :			Optional[int]    =    TFAutoModelForMaskedLM.from_pretrained(lowercase  )
											_lowerCamelCase, _lowerCamelCase     :			Tuple    =    TFAutoModelForMaskedLM.from_pretrained(lowercase  ,      output_loading_info=lowercase  )
											self.assertIsNotNone(lowercase  )
											self.assertIsInstance(lowercase  ,      lowercase  )
			@slow
			def 					A_    (  self  ):
							for model_name in TF_T5_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
											_lowerCamelCase     :			Optional[int]    =    AutoConfig.from_pretrained(lowercase  )
											self.assertIsNotNone(lowercase  )
											self.assertIsInstance(lowercase  ,      lowercase  )

											_lowerCamelCase     :			Tuple    =    TFAutoModelForSeqaSeqLM.from_pretrained(lowercase  )
											_lowerCamelCase, _lowerCamelCase     :			Tuple    =    TFAutoModelForSeqaSeqLM.from_pretrained(lowercase  ,      output_loading_info=lowercase  )
											self.assertIsNotNone(lowercase  )
											self.assertIsInstance(lowercase  ,      lowercase  )
			@slow
			def 					A_    (  self  ):
							# for model_name in TF_BERT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
							for model_name in ["bert-base-uncased"]:
											_lowerCamelCase     :			str    =    AutoConfig.from_pretrained(lowercase  )
											self.assertIsNotNone(lowercase  )
											self.assertIsInstance(lowercase  ,      lowercase  )

											_lowerCamelCase     :			Union[str, Any]    =    TFAutoModelForSequenceClassification.from_pretrained(lowercase  )
											self.assertIsNotNone(lowercase  )
											self.assertIsInstance(lowercase  ,      lowercase  )
			@slow
			def 					A_    (  self  ):
							# for model_name in TF_BERT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
							for model_name in ["bert-base-uncased"]:
											_lowerCamelCase     :			Optional[Any]    =    AutoConfig.from_pretrained(lowercase  )
											self.assertIsNotNone(lowercase  )
											self.assertIsInstance(lowercase  ,      lowercase  )

											_lowerCamelCase     :			List[str]    =    TFAutoModelForQuestionAnswering.from_pretrained(lowercase  )
											self.assertIsNotNone(lowercase  )
											self.assertIsInstance(lowercase  ,      lowercase  )
			@slow
			@require_tensorflow_probability
			def 					A_    (  self  ):
							for model_name in TF_TAPAS_PRETRAINED_MODEL_ARCHIVE_LIST[5:6]:
											_lowerCamelCase     :			Dict    =    AutoConfig.from_pretrained(lowercase  )
											self.assertIsNotNone(lowercase  )
											self.assertIsInstance(lowercase  ,      lowercase  )

											_lowerCamelCase     :			Dict    =    TFAutoModelForTableQuestionAnswering.from_pretrained(lowercase  )
											_lowerCamelCase, _lowerCamelCase     :			List[Any]    =    TFAutoModelForTableQuestionAnswering.from_pretrained(
											    lowercase  ,      output_loading_info=lowercase  )
											self.assertIsNotNone(lowercase  )
											self.assertIsInstance(lowercase  ,      lowercase  )
			def 					A_    (  self  ):
							_lowerCamelCase     :			int    =    TFAutoModelWithLMHead.from_pretrained(lowercase  )
							self.assertIsInstance(lowercase  ,      lowercase  )
							self.assertEqual(model.num_parameters()  ,      14410  )
							self.assertEqual(model.num_parameters(only_trainable=lowercase  )  ,      14410  )
			def 					A_    (  self  ):
							_lowerCamelCase     :			Any    =    TFAutoModelWithLMHead.from_pretrained(lowercase  )
							self.assertIsInstance(lowercase  ,      lowercase  )
							self.assertEqual(model.num_parameters()  ,      14410  )
							self.assertEqual(model.num_parameters(only_trainable=lowercase  )  ,      14410  )
			def 					A_    (  self  ):
							# For the auto model mapping, FunnelConfig has two models: FunnelModel and FunnelBaseModel
							_lowerCamelCase     :			List[str]    =    TFAutoModel.from_pretrained('sgugger/funnel-random-tiny'  )
							self.assertIsInstance(lowercase  ,      lowercase  )

							_lowerCamelCase     :			Optional[int]    =    copy.deepcopy(model.config  )
							_lowerCamelCase     :			Dict    =    ['FunnelBaseModel']
							_lowerCamelCase     :			List[Any]    =    TFAutoModel.from_config(lowercase  )
							self.assertIsInstance(lowercase  ,      lowercase  )

							with tempfile.TemporaryDirectory() as tmp_dir:
											model.save_pretrained(lowercase  )
											_lowerCamelCase     :			Tuple    =    TFAutoModel.from_pretrained(lowercase  )
											self.assertIsInstance(lowercase  ,      lowercase  )
			def 					A_    (  self  ):
							try:
											AutoConfig.register('new-model'  ,      lowercase  )

											_lowerCamelCase     :			Tuple    =    [
											    TFAutoModel,
											    TFAutoModelForCausalLM,
											    TFAutoModelForMaskedLM,
											    TFAutoModelForPreTraining,
											    TFAutoModelForQuestionAnswering,
											    TFAutoModelForSequenceClassification,
											    TFAutoModelForTokenClassification,
											]

											for auto_class in auto_classes:
															with self.subTest(auto_class.__name__  ):
																			# Wrong config class will raise an error
																			with self.assertRaises(lowercase  ):
																							auto_class.register(lowercase  ,      lowercase  )
																			auto_class.register(lowercase  ,      lowercase  )
																			# Trying to register something existing in the Transformers library will raise an error
																			with self.assertRaises(lowercase  ):
																							auto_class.register(lowercase  ,      lowercase  )

																			# Now that the config is registered, it can be used as any other config with the auto-API
																			_lowerCamelCase     :			Optional[Any]    =    BertModelTester(self  ).get_config()
																			_lowerCamelCase     :			Dict    =    NewModelConfig(**tiny_config.to_dict()  )
																			_lowerCamelCase     :			int    =    auto_class.from_config(lowercase  )
																			self.assertIsInstance(lowercase  ,      lowercase  )

																			with tempfile.TemporaryDirectory() as tmp_dir:
																							model.save_pretrained(lowercase  )
																							_lowerCamelCase     :			List[Any]    =    auto_class.from_pretrained(lowercase  )
																							self.assertIsInstance(lowercase  ,      lowercase  )

							finally:
											if "new-model" in CONFIG_MAPPING._extra_content:
															del CONFIG_MAPPING._extra_content["new-model"]
											for mapping in (
											    TF_MODEL_MAPPING,
											    TF_MODEL_FOR_PRETRAINING_MAPPING,
											    TF_MODEL_FOR_QUESTION_ANSWERING_MAPPING,
											    TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING,
											    TF_MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING,
											    TF_MODEL_FOR_CAUSAL_LM_MAPPING,
											    TF_MODEL_FOR_MASKED_LM_MAPPING,
											):
															if NewModelConfig in mapping._extra_content:
																			del mapping._extra_content[NewModelConfig]
			def 					A_    (  self  ):
							with self.assertRaisesRegex(
							    lowercase  ,      'bert-base is not a local folder and is not a valid model identifier'  ):
											_lowerCamelCase     :			Union[str, Any]    =    TFAutoModel.from_pretrained('bert-base'  )
			def 					A_    (  self  ):
							with self.assertRaisesRegex(
							    lowercase  ,      r'aaaaaa is not a valid git identifier \(branch name, tag name or commit id\)'  ):
											_lowerCamelCase     :			str    =    TFAutoModel.from_pretrained(lowercase  ,      revision='aaaaaa'  )
			def 					A_    (  self  ):
							with self.assertRaisesRegex(
							    lowercase  ,      'hf-internal-testing/config-no-model does not appear to have a file named pytorch_model.bin'  ,      ):
											_lowerCamelCase     :			Tuple    =    TFAutoModel.from_pretrained('hf-internal-testing/config-no-model'  )
			def 					A_    (  self  ):
							with self.assertRaisesRegex(lowercase  ,      'Use `from_pt=True` to load this model'  ):
											_lowerCamelCase     :			Tuple    =    TFAutoModel.from_pretrained('hf-internal-testing/tiny-bert-pt-only'  )






			def 					A_    (  self  ):
							# Make sure we have cached the model.
							_lowerCamelCase     :			Optional[int]    =    TFAutoModel.from_pretrained('hf-internal-testing/tiny-random-bert'  )
							with RequestCounter() as counter:
											_lowerCamelCase     :			Optional[int]    =    TFAutoModel.from_pretrained('hf-internal-testing/tiny-random-bert'  )
											self.assertEqual(counter.get_request_count  ,      0  )
											self.assertEqual(counter.head_request_count  ,      1  )
											self.assertEqual(counter.other_request_count  ,      0  )

							# With a sharded checkpoint
							_lowerCamelCase     :			int    =    TFAutoModel.from_pretrained('ArthurZ/tiny-random-bert-sharded'  )
							with RequestCounter() as counter:
											_lowerCamelCase     :			List[Any]    =    TFAutoModel.from_pretrained('ArthurZ/tiny-random-bert-sharded'  )
											self.assertEqual(counter.get_request_count  ,      0  )
											self.assertEqual(counter.head_request_count  ,      1  )
											self.assertEqual(counter.other_request_count  ,      0  )