

import importlib
import json
import os
import sys
import tempfile
import unittest
from pathlib import Path

import transformers
import transformers.models.auto
from transformers.models.auto.configuration_auto import CONFIG_MAPPING, AutoConfig
from transformers.models.bert.configuration_bert import BertConfig
from transformers.models.roberta.configuration_roberta import RobertaConfig
from transformers.testing_utils import DUMMY_UNKNOWN_IDENTIFIER, get_tests_dir


sys.path.append(str(Path(__file__).parent.parent.parent.parent / '''utils'''))

from test_module.custom_configuration import CustomConfig  # noqa E402


UpperCAmelCase_							:					List[Any]		 =   get_tests_dir('''fixtures/dummy-config.json''')






class      lowerCamelCase_      (	unittest.TestCase	):




	def        lowerCAmelCase_       (     self						:     Optional[int]							):
		__A :			str		    =			0




	def        lowerCAmelCase_       (     self						:     List[str]							):
		self.assertIsNotNone(transformers.models.auto.__spec__							)
		self.assertIsNotNone(importlib.util.find_spec("""transformers.models.auto"""							)							)




	def        lowerCAmelCase_       (     self						:     Tuple							):
		__A :			List[str]		    =			AutoConfig.from_pretrained("""bert-base-uncased"""							)
		self.assertIsInstance(__A					,      __A							)




	def        lowerCAmelCase_       (     self						:     Union[str, Any]							):
		__A :			Optional[int]		    =			AutoConfig.from_pretrained(__A							)
		self.assertIsInstance(__A					,      __A							)




	def        lowerCAmelCase_       (     self						:     Dict							):
		__A :			Optional[Any]		    =			AutoConfig.from_pretrained(__A							)
		self.assertIsInstance(__A					,      __A							)




	def        lowerCAmelCase_       (     self						:     str							):
		__A :			Union[str, Any]		    =			AutoConfig.for_model("""roberta"""							)
		self.assertIsInstance(__A					,      __A							)




	def        lowerCAmelCase_       (     self						:     int							):
		with tempfile.TemporaryDirectory() as tmp_dir:
			# This model name contains bert and roberta, but roberta ends up being picked.
			__A :			Dict		    =			os.path.join(__A					,      """fake-roberta"""							)
			os.makedirs(__A					,      exist_ok=__A							)
			with open(os.path.join(__A					,      """config.json"""							)					,      """w"""							) as f:
				f.write(json.dumps({}							)							)
			__A :			Optional[Any]		    =			AutoConfig.from_pretrained(__A							)
			self.assertEqual(type(__A							)					,      __A							)




	def        lowerCAmelCase_       (     self						:     Dict							):
		try:
			AutoConfig.register("""custom"""					,      __A							)
			# Wrong model type will raise an error
			with self.assertRaises(__A							):
				AutoConfig.register("""model"""					,      __A							)
			# Trying to register something existing in the Transformers library will raise an error
			with self.assertRaises(__A							):
				AutoConfig.register("""bert"""					,      __A							)

			# Now that the config is registered, it can be used as any other config with the auto-API
			__A :			Any		    =			CustomConfig()
			with tempfile.TemporaryDirectory() as tmp_dir:
				config.save_pretrained(__A							)
				__A :			List[str]		    =			AutoConfig.from_pretrained(__A							)
				self.assertIsInstance(__A					,      __A							)

		finally:
			if "custom" in CONFIG_MAPPING._extra_content:
				del CONFIG_MAPPING._extra_content["custom"]




	def        lowerCAmelCase_       (     self						:     Tuple							):
		with self.assertRaisesRegex(
		    __A					,      """bert-base is not a local folder and is not a valid model identifier"""							):
			__A :			int		    =			AutoConfig.from_pretrained("""bert-base"""							)




	def        lowerCAmelCase_       (     self						:     Tuple							):
		with self.assertRaisesRegex(
		    __A					,      R"""aaaaaa is not a valid git identifier \(branch name, tag name or commit id\)"""							):
			__A :			Dict		    =			AutoConfig.from_pretrained(__A					,      revision="""aaaaaa"""							)




	def        lowerCAmelCase_       (     self						:     List[Any]							):
		with self.assertRaisesRegex(
		    __A					,      """hf-internal-testing/no-config-test-repo does not appear to have a file named config.json."""					,      ):
			__A :			Dict		    =			AutoConfig.from_pretrained("""hf-internal-testing/no-config-test-repo"""							)




	def        lowerCAmelCase_       (     self						:     List[Any]							):
		# If remote code is not set, we will time out when asking whether to load the model.
		with self.assertRaises(__A							):
			__A :			List[str]		    =			AutoConfig.from_pretrained("""hf-internal-testing/test_dynamic_model"""							)
		# If remote code is disabled, we can't load this config.
		with self.assertRaises(__A							):
			__A :			Optional[Any]		    =			AutoConfig.from_pretrained("""hf-internal-testing/test_dynamic_model"""					,      trust_remote_code=__A							)

		__A :			str		    =			AutoConfig.from_pretrained("""hf-internal-testing/test_dynamic_model"""					,      trust_remote_code=__A							)
		self.assertEqual(config.__class__.__name__					,      """NewModelConfig"""							)

		# Test config can be reloaded.
		with tempfile.TemporaryDirectory() as tmp_dir:
			config.save_pretrained(__A							)
			__A :			str		    =			AutoConfig.from_pretrained(__A					,      trust_remote_code=__A							)
		self.assertEqual(reloaded_config.__class__.__name__					,      """NewModelConfig"""							)




	def        lowerCAmelCase_       (     self						:     Optional[int]							):






		class      lowerCamelCase_      (	_lowercase	):
			_lowercase		:   Tuple     					=				'''new-model'''

		try:
			AutoConfig.register("""new-model"""					,      __A							)
			# If remote code is not set, the default is to use local
			__A :			Any		    =			AutoConfig.from_pretrained("""hf-internal-testing/test_dynamic_model"""							)
			self.assertEqual(config.__class__.__name__					,      """NewModelConfigLocal"""							)

			# If remote code is disabled, we load the local one.
			__A :			Union[str, Any]		    =			AutoConfig.from_pretrained("""hf-internal-testing/test_dynamic_model"""					,      trust_remote_code=__A							)
			self.assertEqual(config.__class__.__name__					,      """NewModelConfigLocal"""							)

			# If remote is enabled, we load from the Hub
			__A :			List[Any]		    =			AutoConfig.from_pretrained("""hf-internal-testing/test_dynamic_model"""					,      trust_remote_code=__A							)
			self.assertEqual(config.__class__.__name__					,      """NewModelConfig"""							)

		finally:
			if "new-model" in CONFIG_MAPPING._extra_content:
				del CONFIG_MAPPING._extra_content["new-model"]








from sympy import diff, lambdify, symbols
from sympy.functions import *  # noqa: F403
def 							__SCREAMING_SNAKE_CASE     (   a__    :   str			,a__    :   complex			,a__    :   str = "x"			,a__    :   float = 10**-10			,a__    :   int = 1			,)					->				complex:
	__A :			Tuple		    =			symbols(a__       )
	__A :			List[str]		    =			lambdify(a__			,a__       )
	__A :			Any		    =			lambdify(a__			,diff(a__			,a__       )       )

	__A :			Dict		    =			starting_point

	while True:
		if diff_function(a__       ) != 0:
			__A :			Optional[int]		    =			prev_guess - multiplicity * func(a__       ) / diff_function(
			    a__       )
		else:
			raise ZeroDivisionError("""Could not find root"""       ) from None

		# Precision is checked by comparing the difference of consecutive guesses
		if abs(next_guess - prev_guess       ) < precision:
			return next_guess

		__A :			List[Any]		    =			next_guess


# Let's Execute
if __name__ == "__main__":
			# Find root of trigonometric function
			# Find value of pi
			print(f"""The root of sin(x) = 0 is {newton_raphson("sin(x)", 2)}""")

			# Find root of polynomial
			# Find fourth Root of 5
			print(f"""The root of x**4 - 5 = 0 is {newton_raphson("x**4 -5", 0.4 +5J)}""")

			# Find value of e
			print(
			    '''The root of log(y) - 1 = 0 is ''',
			    f"""{newton_raphson("log(y) - 1", 2, variable="y")}""",
			)

			# Exponential Roots
			print(
			    '''The root of exp(x) - 1 = 0 is''',
			    f"""{newton_raphson("exp(x) - 1", 10, precision=0.005)}""",
			)

			# Find root of cos(x)
			print(f"""The root of cos(x) = 0 is {newton_raphson("cos(x)", 0)}""")





