
"""simple docstring"""





from __future__ import annotations

from typing import Any






class    _UpperCAmelCase:



		def __init__( self    ,		__a    ,		__a    ,		__a = 0)	->	None:






							'''simple docstring'''
							_UpperCamelCase			,  _UpperCamelCase										=  row, column
							_UpperCamelCase										=  [[default_value for c in range(__a)] for r in range(__a)]



		def __str__( self)	->	str:






							'''simple docstring'''
							_UpperCamelCase										=  F'''Matrix consist of {self.row} rows and {self.column} columns\n'''

							# Make string identifier
							_UpperCamelCase										=  0
							for row_vector in self.array:
												for obj in row_vector:
																	_UpperCamelCase										=  max(__a    ,		len(str(__a)))
							_UpperCamelCase										=  F'''%{max_element_length}s'''

							# Make string and return
							def single_line(__a) -> str:
												nonlocal string_format_identifier
												_UpperCamelCase										=  '''['''
												line += ", ".join(string_format_identifier % (obj,) for obj in row_vector)
												line += "]"
												return line

							s += "\n".join(single_line(__a) for row_vector in self.array)
							return s



		def __repr__( self)	->	str:






							'''simple docstring'''
							return str(self)



		def 						UpperCAmelCase							( self    ,		__a)	->	bool:






							'''simple docstring'''
							if not (isinstance(__a    ,		(list, tuple)) and len(__a) == 2):
												return False
							elif not (0 <= loc[0] < self.row and 0 <= loc[1] < self.column):
												return False
							else:
												return True



		def __getitem__( self    ,		__a)	->	Any:






							'''simple docstring'''
							assert self.validate_indicies(__a)
							return self.array[loc[0]][loc[1]]



		def __setitem__( self    ,		__a    ,		__a)	->	None:






							'''simple docstring'''
							assert self.validate_indicies(__a)
							_UpperCamelCase										=  value



		def __add__( self    ,		__a)	->	Matrix:






							'''simple docstring'''
							assert isinstance(__a    ,		__a)
							assert self.row == another.row and self.column == another.column

							# Add
							_UpperCamelCase										=  Matrix(self.row    ,		self.column)
							for r in range(self.row):
												for c in range(self.column):
																	_UpperCamelCase										=  self[r, c] + another[r, c]
							return result



		def __neg__( self)	->	Matrix:






							'''simple docstring'''
							_UpperCamelCase										=  Matrix(self.row    ,		self.column)
							for r in range(self.row):
												for c in range(self.column):
																	_UpperCamelCase										=  -self[r, c]
							return result



		def __sub__( self    ,		__a)	->	Matrix:






							'''simple docstring'''
							return self + (-another)



		def __mul__( self    ,		__a)	->	Matrix:






							'''simple docstring'''

							if isinstance(__a    ,		(int, float)):  # Scalar multiplication
												_UpperCamelCase										=  Matrix(self.row    ,		self.column)
												for r in range(self.row):
																	for c in range(self.column):
																						_UpperCamelCase										=  self[r, c] * another
												return result
							elif isinstance(__a    ,		__a):  # Matrix multiplication
												assert self.column == another.row
												_UpperCamelCase										=  Matrix(self.row    ,		another.column)
												for r in range(self.row):
																	for c in range(another.column):
																						for i in range(self.column):
																											result[r, c] += self[r, i] * another[i, c]
												return result
							else:
												_UpperCamelCase										=  F'''Unsupported type given for another ({type(__a)})'''
												raise TypeError(__a)



		def 						UpperCAmelCase							( self)	->	Matrix:






							'''simple docstring'''
							_UpperCamelCase										=  Matrix(self.column    ,		self.row)
							for r in range(self.row):
												for c in range(self.column):
																	_UpperCamelCase										=  self[r, c]
							return result




		def 						UpperCAmelCase							( self    ,		__a    ,		__a)	->	Any:






							'''simple docstring'''
							assert isinstance(__a    ,		__a) and isinstance(__a    ,		__a)
							assert self.row == self.column == u.row == v.row  # u, v should be column vector
							assert u.column == v.column == 1  # u, v should be column vector

							# Calculate
							_UpperCamelCase										=  v.transpose()
							_UpperCamelCase										=  (v_t * self * u)[0, 0] + 1
							if numerator_factor == 0:
												return None  # It's not invertable
							return self - ((self * u) * (v_t * self) * (1.0 / numerator_factor))


# Testing
if __name__ == "__main__":



				def 				lowerCamelCase__		(      )							->		None:


									"""simple docstring"""





									_UpperCamelCase										=  Matrix(3,					3,					0     )
									for i in range(3     ):
														_UpperCamelCase										=  1
									print(F'''a^(-1) is {ainv}'''     )
									# u, v
									_UpperCamelCase										=  Matrix(3,					1,					0     )
									_UpperCamelCase			,  _UpperCamelCase			,  _UpperCamelCase										=  1, 2, -3
									_UpperCamelCase										=  Matrix(3,					1,					0     )
									_UpperCamelCase			,  _UpperCamelCase			,  _UpperCamelCase										=  4, -2, 5
									print(F'''u is {u}'''     )
									print(F'''v is {v}'''     )
									print(F'''uv^T is {u * v.transpose()}'''     )
									# Sherman Morrison
									print(F'''(a + uv^T)^(-1) is {ainv.sherman_morrison(__snake_case,					__snake_case     )}'''     )



				def 				lowerCamelCase__		(      )							->		None:


									"""simple docstring"""





									import doctest

									doctest.testmod()
				testa()








"""simple docstring"""





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


_a														=		get_tests_dir("""fixtures/dummy-config.json""")






class    _UpperCAmelCase(   unittest.TestCase     ):



		def 						UpperCAmelCase							( self)	->	str:






							'''simple docstring'''
							_UpperCamelCase										=  0



		def 						UpperCAmelCase							( self)	->	List[str]:






							'''simple docstring'''
							self.assertIsNotNone(transformers.models.auto.__spec__)
							self.assertIsNotNone(importlib.util.find_spec('''transformers.models.auto'''))



		def 						UpperCAmelCase							( self)	->	str:






							'''simple docstring'''
							_UpperCamelCase										=  AutoConfig.from_pretrained('''bert-base-uncased''')
							self.assertIsInstance(__a    ,		__a)



		def 						UpperCAmelCase							( self)	->	Tuple:






							'''simple docstring'''
							_UpperCamelCase										=  AutoConfig.from_pretrained(__a)
							self.assertIsInstance(__a    ,		__a)



		def 						UpperCAmelCase							( self)	->	Optional[Any]:






							'''simple docstring'''
							_UpperCamelCase										=  AutoConfig.from_pretrained(__a)
							self.assertIsInstance(__a    ,		__a)



		def 						UpperCAmelCase							( self)	->	Union[str, Any]:






							'''simple docstring'''
							_UpperCamelCase										=  AutoConfig.for_model('''roberta''')
							self.assertIsInstance(__a    ,		__a)



		def 						UpperCAmelCase							( self)	->	Dict:






							'''simple docstring'''
							with tempfile.TemporaryDirectory() as tmp_dir:
												# This model name contains bert and roberta, but roberta ends up being picked.
												_UpperCamelCase										=  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({}))
												_UpperCamelCase										=  AutoConfig.from_pretrained(__a)
												self.assertEqual(type(__a)    ,		__a)



		def 						UpperCAmelCase							( self)	->	Tuple:






							'''simple docstring'''
							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
												_UpperCamelCase										=  CustomConfig()
												with tempfile.TemporaryDirectory() as tmp_dir:
																	config.save_pretrained(__a)
																	_UpperCamelCase										=  AutoConfig.from_pretrained(__a)
																	self.assertIsInstance(__a    ,		__a)

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



		def 						UpperCAmelCase							( self)	->	List[Any]:






							'''simple docstring'''
							with self.assertRaisesRegex(
							    __a    ,		'''bert-base is not a local folder and is not a valid model identifier'''):
												_UpperCamelCase										=  AutoConfig.from_pretrained('''bert-base''')



		def 						UpperCAmelCase							( self)	->	List[Any]:






							'''simple docstring'''
							with self.assertRaisesRegex(
							    __a    ,		R'''aaaaaa is not a valid git identifier \(branch name, tag name or commit id\)'''):
												_UpperCamelCase										=  AutoConfig.from_pretrained(__a    ,		revision='''aaaaaa''')



		def 						UpperCAmelCase							( self)	->	Optional[Any]:






							'''simple docstring'''
							with self.assertRaisesRegex(
							    __a    ,		'''hf-internal-testing/no-config-test-repo does not appear to have a file named config.json.'''    ,		):
												_UpperCamelCase										=  AutoConfig.from_pretrained('''hf-internal-testing/no-config-test-repo''')



		def 						UpperCAmelCase							( self)	->	int:






							'''simple docstring'''
							# If remote code is not set, we will time out when asking whether to load the model.
							with self.assertRaises(__a):
												_UpperCamelCase										=  AutoConfig.from_pretrained('''hf-internal-testing/test_dynamic_model''')
							# If remote code is disabled, we can't load this config.
							with self.assertRaises(__a):
												_UpperCamelCase										=  AutoConfig.from_pretrained('''hf-internal-testing/test_dynamic_model'''    ,		trust_remote_code=__a)

							_UpperCamelCase										=  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)
												_UpperCamelCase										=  AutoConfig.from_pretrained(__a    ,		trust_remote_code=__a)
							self.assertEqual(reloaded_config.__class__.__name__    ,		'''NewModelConfig''')




		def 						UpperCAmelCase							( self)	->	Any:






							'''simple docstring'''






							class    _UpperCAmelCase(   lowerCamelCase     ):
									lowercase__      =				'new-model'

							try:
												AutoConfig.register('''new-model'''    ,		__a)
												# If remote code is not set, the default is to use local
												_UpperCamelCase										=  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.
												_UpperCamelCase										=  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
												_UpperCamelCase										=  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"]






