

import numpy as np
from numpy import ndarray
from scipy.optimize import Bounds, LinearConstraint, minimize



def 					lowerCAmelCase__							(	SCREAMING_SNAKE_CASE_:							ndarray      )			->      float:




							'''simple docstring'''





							return np.dot(SCREAMING_SNAKE_CASE_	,       SCREAMING_SNAKE_CASE_      )

class 					a__						:
			"""simple docstring"""







			def __init__(    self      ,      *,
			    lowercase = np.inf      ,      lowercase = "linear"      ,      lowercase = 0.0      ,      )  ->						None:
										'''simple docstring'''






										A__        =			regularization
										A__        =			gamma
										if kernel == "linear":
																	A__        =			self.__linear
										elif kernel == "rbf":
																	if self.gamma == 0:
																								raise ValueError("rbf kernel requires gamma"       )
																	if not isinstance(self.gamma      ,      (float, int)       ):
																								raise ValueError("gamma must be float or int"       )
																	if not self.gamma > 0:
																								raise ValueError("gamma must be > 0"       )
																	A__        =			self.__rbf
																	# in the future, there could be a default value like in sklearn
																	# sklear: def_gamma = 1/(n_features * X.var()) (wiki)
																	# previously it was 1/(n_features)
										else:
																	A__        =			F'Unknown kernel: {kernel}'
																	raise ValueError(lowercase       )


			def      UpperCamelCase		(    self      ,      lowercase      ,      lowercase       )  ->						float:
										'''simple docstring'''






										return np.dot(lowercase      ,      lowercase       )


			def      UpperCamelCase		(    self      ,      lowercase      ,      lowercase       )  ->						float:
										'''simple docstring'''






										return np.exp(-(self.gamma * norm_squared(vectora - vectora       ))       )


			def      UpperCamelCase		(    self      ,      lowercase      ,      lowercase       )  ->						None:
										'''simple docstring'''






										A__        =			observations
										A__        =			classes

										# using Wolfe's Dual to calculate w.
										# Primal problem: minimize 1/2*norm_squared(w)
										#   constraint: yn(w . xn + b) >= 1
										#
										# With l a vector
										# Dual problem: maximize sum_n(ln) -
										#       1/2 * sum_n(sum_m(ln*lm*yn*ym*xn . xm))
										#   constraint: self.C >= ln >= 0
										#           and sum_n(ln*yn) = 0
										# Then we get w using w = sum_n(ln*yn*xn)
										# At the end we can get b ~= mean(yn - w . xn)
										#
										# Since we use kernels, we only need l_star to calculate b
										# and to classify observations

										((A__				)    ,								)        =			np.shape(lowercase       )

										def to_minimize(lowercase       ) -> float:
																	A__        =			0
																	((A__				)    ,								)        =			np.shape(lowercase       )
																	for i in range(lowercase       ):
																								for j in range(lowercase       ):
																															s += (
																															    candidate[i]
																															    * candidate[j]
																															    * classes[i]
																															    * classes[j]
																															    * self.kernel(observations[i]      ,      observations[j]       )
																															)
																	return 1 / 2 * s - sum(lowercase       )

										A__        =			LinearConstraint(lowercase      ,      0      ,      0       )
										A__        =			Bounds(0      ,      self.regularization       )

										A__        =			minimize(
										    lowercase      ,      np.ones(lowercase       )      ,      bounds=lowercase      ,      constraints=[ly_contraint]       ).x
										A__        =			l_star

										# calculating mean offset of separation plane to points
										A__        =			0
										for i in range(lowercase       ):
																	for j in range(lowercase       ):
																								s += classes[i] - classes[i] * self.optimum[i] * self.kernel(
																								    observations[i]      ,      observations[j]       )
										A__        =			s / n


			def      UpperCamelCase		(    self      ,      lowercase       )  ->						int:
										'''simple docstring'''






										A__        =			sum(
										    self.optimum[n]
										    * self.classes[n]
										    * self.kernel(self.observations[n]      ,      lowercase       )
										    for n in range(len(self.classes       )       )       )
										return 1 if s + self.offset >= 0 else -1


if __name__ == "__main__":
	import doctest

	doctest.testmod()




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 					a__						(					snake_case			):
			"""simple docstring"""







			__lowerCamelCase        =       'new-model'


if is_tf_available():

	class 					a__						(					snake_case			):
				"""simple docstring"""







				__lowerCamelCase        =       NewModelConfig

@require_tf
class 					a__						(					unittest.TestCase			):
			"""simple docstring"""







			@slow
			def      UpperCamelCase		(    self       )  ->						List[Any]:
							'''simple docstring'''






							A__        =			"bert-base-cased"
							A__        =			AutoConfig.from_pretrained(lowercase       )
							self.assertIsNotNone(lowercase       )
							self.assertIsInstance(lowercase      ,      lowercase       )

							A__        =			TFAutoModel.from_pretrained(lowercase       )
							self.assertIsNotNone(lowercase       )
							self.assertIsInstance(lowercase      ,      lowercase       )


			@slow
			def      UpperCamelCase		(    self       )  ->						Optional[Any]:
							'''simple docstring'''






							A__        =			"bert-base-cased"
							A__        =			AutoConfig.from_pretrained(lowercase       )
							self.assertIsNotNone(lowercase       )
							self.assertIsInstance(lowercase      ,      lowercase       )

							A__        =			TFAutoModelForPreTraining.from_pretrained(lowercase       )
							self.assertIsNotNone(lowercase       )
							self.assertIsInstance(lowercase      ,      lowercase       )


			@slow
			def      UpperCamelCase		(    self       )  ->						Dict:
							'''simple docstring'''






							for model_name in TF_GPT2_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
											A__        =			AutoConfig.from_pretrained(lowercase       )
											self.assertIsNotNone(lowercase       )
											self.assertIsInstance(lowercase      ,      lowercase       )

											A__        =			TFAutoModelForCausalLM.from_pretrained(lowercase       )
											A__    ,				A__        =			TFAutoModelForCausalLM.from_pretrained(lowercase      ,      output_loading_info=lowercase       )
											self.assertIsNotNone(lowercase       )
											self.assertIsInstance(lowercase      ,      lowercase       )


			@slow
			def      UpperCamelCase		(    self       )  ->						Optional[int]:
							'''simple docstring'''






							for model_name in TF_BERT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
											A__        =			AutoConfig.from_pretrained(lowercase       )
											self.assertIsNotNone(lowercase       )
											self.assertIsInstance(lowercase      ,      lowercase       )

											A__        =			TFAutoModelWithLMHead.from_pretrained(lowercase       )
											self.assertIsNotNone(lowercase       )
											self.assertIsInstance(lowercase      ,      lowercase       )


			@slow
			def      UpperCamelCase		(    self       )  ->						int:
							'''simple docstring'''






							for model_name in TF_BERT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
											A__        =			AutoConfig.from_pretrained(lowercase       )
											self.assertIsNotNone(lowercase       )
											self.assertIsInstance(lowercase      ,      lowercase       )

											A__        =			TFAutoModelForMaskedLM.from_pretrained(lowercase       )
											A__    ,				A__        =			TFAutoModelForMaskedLM.from_pretrained(lowercase      ,      output_loading_info=lowercase       )
											self.assertIsNotNone(lowercase       )
											self.assertIsInstance(lowercase      ,      lowercase       )


			@slow
			def      UpperCamelCase		(    self       )  ->						str:
							'''simple docstring'''






							for model_name in TF_T5_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
											A__        =			AutoConfig.from_pretrained(lowercase       )
											self.assertIsNotNone(lowercase       )
											self.assertIsInstance(lowercase      ,      lowercase       )

											A__        =			TFAutoModelForSeqaSeqLM.from_pretrained(lowercase       )
											A__    ,				A__        =			TFAutoModelForSeqaSeqLM.from_pretrained(lowercase      ,      output_loading_info=lowercase       )
											self.assertIsNotNone(lowercase       )
											self.assertIsInstance(lowercase      ,      lowercase       )


			@slow
			def      UpperCamelCase		(    self       )  ->						Dict:
							'''simple docstring'''






							for model_name in ["bert-base-uncased"]:
											A__        =			AutoConfig.from_pretrained(lowercase       )
											self.assertIsNotNone(lowercase       )
											self.assertIsInstance(lowercase      ,      lowercase       )

											A__        =			TFAutoModelForSequenceClassification.from_pretrained(lowercase       )
											self.assertIsNotNone(lowercase       )
											self.assertIsInstance(lowercase      ,      lowercase       )


			@slow
			def      UpperCamelCase		(    self       )  ->						int:
							'''simple docstring'''






							for model_name in ["bert-base-uncased"]:
											A__        =			AutoConfig.from_pretrained(lowercase       )
											self.assertIsNotNone(lowercase       )
											self.assertIsInstance(lowercase      ,      lowercase       )

											A__        =			TFAutoModelForQuestionAnswering.from_pretrained(lowercase       )
											self.assertIsNotNone(lowercase       )
											self.assertIsInstance(lowercase      ,      lowercase       )


			@slow
			@require_tensorflow_probability
			def      UpperCamelCase		(    self       )  ->						List[str]:
							'''simple docstring'''






							for model_name in TF_TAPAS_PRETRAINED_MODEL_ARCHIVE_LIST[5:6]:
											A__        =			AutoConfig.from_pretrained(lowercase       )
											self.assertIsNotNone(lowercase       )
											self.assertIsInstance(lowercase      ,      lowercase       )

											A__        =			TFAutoModelForTableQuestionAnswering.from_pretrained(lowercase       )
											A__    ,				A__        =			TFAutoModelForTableQuestionAnswering.from_pretrained(
											    lowercase      ,      output_loading_info=lowercase       )
											self.assertIsNotNone(lowercase       )
											self.assertIsInstance(lowercase      ,      lowercase       )


			def      UpperCamelCase		(    self       )  ->						Dict:
							'''simple docstring'''






							A__        =			TFAutoModelWithLMHead.from_pretrained(lowercase       )
							self.assertIsInstance(lowercase      ,      lowercase       )
							self.assertEqual(model.num_parameters()      ,      14410       )
							self.assertEqual(model.num_parameters(only_trainable=lowercase       )      ,      14410       )


			def      UpperCamelCase		(    self       )  ->						Any:
							'''simple docstring'''






							A__        =			TFAutoModelWithLMHead.from_pretrained(lowercase       )
							self.assertIsInstance(lowercase      ,      lowercase       )
							self.assertEqual(model.num_parameters()      ,      14410       )
							self.assertEqual(model.num_parameters(only_trainable=lowercase       )      ,      14410       )


			def      UpperCamelCase		(    self       )  ->						int:
							'''simple docstring'''






							A__        =			TFAutoModel.from_pretrained("sgugger/funnel-random-tiny"       )
							self.assertIsInstance(lowercase      ,      lowercase       )

							A__        =			copy.deepcopy(model.config       )
							A__        =			["FunnelBaseModel"]
							A__        =			TFAutoModel.from_config(lowercase       )
							self.assertIsInstance(lowercase      ,      lowercase       )

							with tempfile.TemporaryDirectory() as tmp_dir:
											model.save_pretrained(lowercase       )
											A__        =			TFAutoModel.from_pretrained(lowercase       )
											self.assertIsInstance(lowercase      ,      lowercase       )


			def      UpperCamelCase		(    self       )  ->						Optional[Any]:
							'''simple docstring'''






							try:
											AutoConfig.register("new-model"      ,      lowercase       )

											A__        =			[
											    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
																			A__        =			BertModelTester(self       ).get_config()
																			A__        =			NewModelConfig(**tiny_config.to_dict()       )
																			A__        =			auto_class.from_config(lowercase       )
																			self.assertIsInstance(lowercase      ,      lowercase       )

																			with tempfile.TemporaryDirectory() as tmp_dir:
																							model.save_pretrained(lowercase       )
																							A__        =			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      UpperCamelCase		(    self       )  ->						str:
							'''simple docstring'''






							with self.assertRaisesRegex(
							    lowercase      ,      "bert-base is not a local folder and is not a valid model identifier"       ):
											A__        =			TFAutoModel.from_pretrained("bert-base"       )


			def      UpperCamelCase		(    self       )  ->						Optional[Any]:
							'''simple docstring'''






							with self.assertRaisesRegex(
							    lowercase      ,      R"aaaaaa is not a valid git identifier \(branch name, tag name or commit id\)"       ):
											A__        =			TFAutoModel.from_pretrained(lowercase      ,      revision="aaaaaa"       )


			def      UpperCamelCase		(    self       )  ->						Union[str, Any]:
							'''simple docstring'''






							with self.assertRaisesRegex(
							    lowercase      ,      "hf-internal-testing/config-no-model does not appear to have a file named pytorch_model.bin"      ,      ):
											A__        =			TFAutoModel.from_pretrained("hf-internal-testing/config-no-model"       )


			def      UpperCamelCase		(    self       )  ->						Union[str, Any]:
							'''simple docstring'''






							with self.assertRaisesRegex(lowercase      ,      "Use `from_pt=True` to load this model"       ):
											A__        =			TFAutoModel.from_pretrained("hf-internal-testing/tiny-bert-pt-only"       )


			def      UpperCamelCase		(    self       )  ->						Any:
							'''simple docstring'''






							A__        =			TFAutoModel.from_pretrained("hf-internal-testing/tiny-random-bert"       )
							with RequestCounter() as counter:
											A__        =			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
							A__        =			TFAutoModel.from_pretrained("ArthurZ/tiny-random-bert-sharded"       )
							with RequestCounter() as counter:
											A__        =			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       )

