

'''simple docstring'''

import json
from typing import List, Optional, Tuple

from tokenizers import normalizers

from ...tokenization_utils_fast import PreTrainedTokenizerFast
from .tokenization_electra import ElectraTokenizer


A_							    =				{"vocab_file": "vocab.txt", "tokenizer_file": "tokenizer.json"}

A_							    =				{
    "vocab_file": {
        "google/electra-small-generator": (
            "https://huggingface.co/google/electra-small-generator/resolve/main/vocab.txt"
        ),
        "google/electra-base-generator": "https://huggingface.co/google/electra-base-generator/resolve/main/vocab.txt",
        "google/electra-large-generator": (
            "https://huggingface.co/google/electra-large-generator/resolve/main/vocab.txt"
        ),
        "google/electra-small-discriminator": (
            "https://huggingface.co/google/electra-small-discriminator/resolve/main/vocab.txt"
        ),
        "google/electra-base-discriminator": (
            "https://huggingface.co/google/electra-base-discriminator/resolve/main/vocab.txt"
        ),
        "google/electra-large-discriminator": (
            "https://huggingface.co/google/electra-large-discriminator/resolve/main/vocab.txt"
        ),
    },
    "tokenizer_file": {
        "google/electra-small-generator": (
            "https://huggingface.co/google/electra-small-generator/resolve/main/tokenizer.json"
        ),
        "google/electra-base-generator": (
            "https://huggingface.co/google/electra-base-generator/resolve/main/tokenizer.json"
        ),
        "google/electra-large-generator": (
            "https://huggingface.co/google/electra-large-generator/resolve/main/tokenizer.json"
        ),
        "google/electra-small-discriminator": (
            "https://huggingface.co/google/electra-small-discriminator/resolve/main/tokenizer.json"
        ),
        "google/electra-base-discriminator": (
            "https://huggingface.co/google/electra-base-discriminator/resolve/main/tokenizer.json"
        ),
        "google/electra-large-discriminator": (
            "https://huggingface.co/google/electra-large-discriminator/resolve/main/tokenizer.json"
        ),
    },
}

A_							    =				{
    "google/electra-small-generator": 5_12,
    "google/electra-base-generator": 5_12,
    "google/electra-large-generator": 5_12,
    "google/electra-small-discriminator": 5_12,
    "google/electra-base-discriminator": 5_12,
    "google/electra-large-discriminator": 5_12,
}

A_							    =				{
    "google/electra-small-generator": {"do_lower_case": True},
    "google/electra-base-generator": {"do_lower_case": True},
    "google/electra-large-generator": {"do_lower_case": True},
    "google/electra-small-discriminator": {"do_lower_case": True},
    "google/electra-base-discriminator": {"do_lower_case": True},
    "google/electra-large-discriminator": {"do_lower_case": True},
}





class 				_snake_case			(							UpperCAmelCase__    ):
   _A							:  Tuple      =       VOCAB_FILES_NAMES
   _A							:  Optional[int]      =       PRETRAINED_VOCAB_FILES_MAP
   _A							:  int      =       PRETRAINED_INIT_CONFIGURATION
   _A							:  str      =       PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
   _A							:  List[Any]      =       ElectraTokenizer
   def __init__(			self      :   Optional[Any]  ,SCREAMING_SNAKE_CASE__      :   Optional[Any]=None  ,SCREAMING_SNAKE_CASE__      :   str=None  ,SCREAMING_SNAKE_CASE__      :   Union[str, Any]=True  ,SCREAMING_SNAKE_CASE__      :   int="[UNK]"  ,SCREAMING_SNAKE_CASE__      :   str="[SEP]"  ,SCREAMING_SNAKE_CASE__      :   Optional[Any]="[PAD]"  ,SCREAMING_SNAKE_CASE__      :   Optional[Any]="[CLS]"  ,SCREAMING_SNAKE_CASE__      :   str="[MASK]"  ,SCREAMING_SNAKE_CASE__      :   List[Any]=True  ,SCREAMING_SNAKE_CASE__      :   Optional[int]=None  ,**SCREAMING_SNAKE_CASE__      :   List[Any]  ,):
     super().__init__(
         __lowerCAmelCase  ,tokenizer_file=__lowerCAmelCase  ,do_lower_case=__lowerCAmelCase  ,unk_token=__lowerCAmelCase  ,sep_token=__lowerCAmelCase  ,pad_token=__lowerCAmelCase  ,cls_token=__lowerCAmelCase  ,mask_token=__lowerCAmelCase  ,tokenize_chinese_chars=__lowerCAmelCase  ,strip_accents=__lowerCAmelCase  ,**__lowerCAmelCase  ,)

     SCREAMING_SNAKE_CASE:Union[str, Any]       =       json.loads(self.backend_tokenizer.normalizer.__getstate__()				)
     if (
         normalizer_state.get("lowercase"  ,__lowerCAmelCase				) != do_lower_case
         or normalizer_state.get("strip_accents"  ,__lowerCAmelCase				) != strip_accents
         or normalizer_state.get("handle_chinese_chars"  ,__lowerCAmelCase				) != tokenize_chinese_chars
     ):
       SCREAMING_SNAKE_CASE:Optional[int]       =       getattr(__lowerCAmelCase  ,normalizer_state.pop("type"				)				)
       SCREAMING_SNAKE_CASE:Dict       =       do_lower_case
       SCREAMING_SNAKE_CASE:Union[str, Any]       =       strip_accents
       SCREAMING_SNAKE_CASE:List[str]       =       tokenize_chinese_chars
       SCREAMING_SNAKE_CASE:List[Any]       =       normalizer_class(**__lowerCAmelCase				)

     SCREAMING_SNAKE_CASE:List[Any]       =       do_lower_case
   def      __UpperCamelCase    (			self      :   Union[str, Any]  ,SCREAMING_SNAKE_CASE__      :   str  ,SCREAMING_SNAKE_CASE__      :   Tuple=None				):
     SCREAMING_SNAKE_CASE:List[str]       =       [self.cls_token_id] + token_ids_a + [self.sep_token_id]

     if token_ids_a:
       output += token_ids_a + [self.sep_token_id]

     return output
   def      __UpperCamelCase    (			self      :   Any  ,SCREAMING_SNAKE_CASE__      :   List[int]  ,SCREAMING_SNAKE_CASE__      :   Optional[List[int]] = None				):
     SCREAMING_SNAKE_CASE:str       =       [self.sep_token_id]
     SCREAMING_SNAKE_CASE:Optional[int]       =       [self.cls_token_id]
     if token_ids_a is None:
       return len(cls + token_ids_a + sep				) * [0]
     return len(cls + token_ids_a + sep				) * [0] + len(token_ids_a + sep				) * [1]







   def      __UpperCamelCase    (			self      :   List[Any]  ,SCREAMING_SNAKE_CASE__      :   str  ,SCREAMING_SNAKE_CASE__      :   Optional[str] = None				):
     SCREAMING_SNAKE_CASE:Tuple       =       self._tokenizer.model.save(__lowerCAmelCase  ,name=__lowerCAmelCase				)
     return tuple(__lowerCAmelCase				)












'''simple docstring'''


import numpy
class 						a_				:




	def __init__(       self     :  Any       ,		__lowerCAmelCase     :  numpy.ndarray       ,		__lowerCAmelCase     :  numpy.ndarray      ):
							__snake_case						 =   input_array

							# Random initial weights are assigned where first argument is the
							# number of nodes in previous layer and second argument is the
							# number of nodes in the next layer.

							# Random initial weights are assigned.
							# self.input_array.shape[1] is used to represent number of nodes in input layer.
							# First hidden layer consists of 4 nodes.
							__snake_case						 =   numpy.random.rand(
							    self.input_array.shape[1]       ,		4      )

							# Random initial values for the first hidden layer.
							# First hidden layer has 4 nodes.
							# Second hidden layer has 3 nodes.
							__snake_case						 =   numpy.random.rand(
							    4       ,		3      )

							# Random initial values for the second hidden layer.
							# Second hidden layer has 3 nodes.
							# Output layer has 1 node.
							__snake_case						 =   numpy.random.rand(3       ,		1      )

							# Real output values provided.
							__snake_case						 =   output_array

							# Predicted output values by the neural network.
							# Predicted_output array initially consists of zeroes.
							__snake_case						 =   numpy.zeros(output_array.shape      )




	def   lowercase__   (       self     :  Optional[Any]      ):
							__snake_case						 =   sigmoid(
							    numpy.dot(self.input_array       ,		self.input_layer_and_first_hidden_layer_weights      )      )

							# layer_between_first_hidden_layer_and_second_hidden_layer is the layer
							# connecting the first hidden set of nodes with the second hidden set of nodes.
							__snake_case						 =   sigmoid(
							    numpy.dot(
							        self.layer_between_input_and_first_hidden_layer       ,		self.first_hidden_layer_and_second_hidden_layer_weights       ,		)      )

							# layer_between_second_hidden_layer_and_output is the layer connecting
							# second hidden layer with the output node.
							__snake_case						 =   sigmoid(
							    numpy.dot(
							        self.layer_between_first_hidden_layer_and_second_hidden_layer       ,		self.second_hidden_layer_and_output_layer_weights       ,		)      )

							return self.layer_between_second_hidden_layer_and_output




	def   lowercase__   (       self     :  List[str]      ):
							__snake_case						 =   numpy.dot(
							    self.layer_between_first_hidden_layer_and_second_hidden_layer.T       ,		2
							    * (self.output_array - self.predicted_output)
							    * sigmoid_derivative(self.predicted_output      )       ,		)
							__snake_case						 =   numpy.dot(
							    self.layer_between_input_and_first_hidden_layer.T       ,		numpy.dot(
							        2
							        * (self.output_array - self.predicted_output)
							        * sigmoid_derivative(self.predicted_output      )       ,		self.second_hidden_layer_and_output_layer_weights.T       ,		)
							    * sigmoid_derivative(
							        self.layer_between_first_hidden_layer_and_second_hidden_layer      )       ,		)
							__snake_case						 =   numpy.dot(
							    self.input_array.T       ,		numpy.dot(
							        numpy.dot(
							            2
							            * (self.output_array - self.predicted_output)
							            * sigmoid_derivative(self.predicted_output      )       ,		self.second_hidden_layer_and_output_layer_weights.T       ,		)
							        * sigmoid_derivative(
							            self.layer_between_first_hidden_layer_and_second_hidden_layer      )       ,		self.first_hidden_layer_and_second_hidden_layer_weights.T       ,		)
							    * sigmoid_derivative(self.layer_between_input_and_first_hidden_layer      )       ,		)

							self.input_layer_and_first_hidden_layer_weights += (
							    updated_input_layer_and_first_hidden_layer_weights
							)
							self.first_hidden_layer_and_second_hidden_layer_weights += (
							    updated_first_hidden_layer_and_second_hidden_layer_weights
							)
							self.second_hidden_layer_and_output_layer_weights += (
							    updated_second_hidden_layer_and_output_layer_weights
							)




	def   lowercase__   (       self     :  Optional[Any]       ,		__lowerCAmelCase     :  numpy.ndarray       ,		__lowerCAmelCase     :  int       ,		__lowerCAmelCase     :  bool      ):
							for iteration in range(1       ,		iterations + 1      ):
													__snake_case						 =   self.feedforward()
													self.back_propagation()
													if give_loss:
																			__snake_case						 =   numpy.mean(numpy.square(output - self.feedforward()      )      )
																			print(F'Iteration {iteration} Loss: {loss}'      )




	def   lowercase__   (       self     :  Optional[Any]       ,		__lowerCAmelCase     :  numpy.ndarray      ):
							__snake_case						 =   input_arr

							__snake_case						 =   sigmoid(
							    numpy.dot(self.array       ,		self.input_layer_and_first_hidden_layer_weights      )      )

							__snake_case						 =   sigmoid(
							    numpy.dot(
							        self.layer_between_input_and_first_hidden_layer       ,		self.first_hidden_layer_and_second_hidden_layer_weights       ,		)      )

							__snake_case						 =   sigmoid(
							    numpy.dot(
							        self.layer_between_first_hidden_layer_and_second_hidden_layer       ,		self.second_hidden_layer_and_output_layer_weights       ,		)      )

							return int(self.layer_between_second_hidden_layer_and_output > 0.6      )





def 						lowerCamelCase__   (				a							):
						return 1 / (1 + numpy.exp(-value							))
def 						lowerCamelCase__   (				a							):
						return (value) * (1 - (value))
def 						lowerCamelCase__   (				):
						__snake_case						 =   numpy.array(
						    (
						        [0, 0, 0],
						        [0, 0, 1],
						        [0, 1, 0],
						        [0, 1, 1],
						        [1, 0, 0],
						        [1, 0, 1],
						        [1, 1, 0],
						        [1, 1, 1],
						    )    ,	dtype=numpy.floataa    ,	)

						# True output values for the given input values.
						__snake_case						 =   numpy.array(([0], [1], [1], [0], [1], [0], [0], [1])    ,	dtype=numpy.floataa							)

						# Calling neural network class.
						__snake_case						 =   TwoHiddenLayerNeuralNetwork(
						    input_array=a    ,	output_array=a							)

						# Calling training function.
						# Set give_loss to True if you want to see loss in every iteration.
						neural_network.train(output=a    ,	iterations=10    ,	give_loss=a							)

						return neural_network.predict(numpy.array(([1, 1, 1])    ,	dtype=numpy.floataa							)							)


if __name__ == "__main__":
	example()

