




import numpy as np
from numpy import floataa
from numpy.typing import NDArray




def        __SCREAMING_SNAKE_CASE (	lowercase_       ,  lowercase_   )							->						NDArray[floataa]:

    """simple docstring"""


    __UpperCamelCase		,   __UpperCamelCase			=    np.shape(lowercase_   )

    __UpperCamelCase			=    np.zeros((rows, 1)       ,  dtype=lowercase_   )
    for row in reversed(range(lowercase_   )   ):
        __UpperCamelCase			=    0
        for col in range(row + 1       ,  lowercase_   ):
            total += coefficients[row, col] * x[col]

        __UpperCamelCase			=    (vector[row] - total) / coefficients[row, row]

    return x




def        __SCREAMING_SNAKE_CASE (	lowercase_       ,  lowercase_   )							->						NDArray[floataa]:

    """simple docstring"""


    __UpperCamelCase		,   __UpperCamelCase			=    np.shape(lowercase_   )
    if rows != columns:
        return np.array(()       ,  dtype=lowercase_   )

    # augmented matrix
    __UpperCamelCase			=    np.concatenate((coefficients, vector)       ,  axis=1   )
    __UpperCamelCase			=    augmented_mat.astype('''float64'''   )

    # scale the matrix leaving it triangular
    for row in range(rows - 1   ):
        __UpperCamelCase			=    augmented_mat[row, row]
        for col in range(row + 1       ,  lowercase_   ):
            __UpperCamelCase			=    augmented_mat[col, row] / pivot
            augmented_mat[col, :] -= factor * augmented_mat[row, :]

    __UpperCamelCase			=    retroactive_resolution(
        augmented_mat[:, 0:columns]       ,  augmented_mat[:, columns : columns + 1]   )

    return x


if __name__ == "__main__":
 import doctest

 doctest.testmod()









import unittest

from transformers import ErnieMTokenizer
from transformers.testing_utils import get_tests_dir, require_sentencepiece, require_tokenizers, slow

from ...test_tokenization_common import TokenizerTesterMixin


UpperCamelCase__	:   List[str]								=     get_tests_dir("fixtures/spiece.model")



@require_sentencepiece
@require_tokenizers
class    __snake_case	(     lowerCAmelCase__  ,			unittest.TestCase							):
  __lowerCAmelCase  :						Union[str, Any]    			=	ErnieMTokenizer
  __lowerCAmelCase  :						Union[str, Any]    			=	False
  __lowerCAmelCase  :						Optional[int]    			=	True
  __lowerCAmelCase  :						List[str]    			=	False
  __lowerCAmelCase  :						List[str]    			=	False

  def     lowerCAmelCase__  (       self):
      super().setUp()

      # We have a SentencePiece fixture for testing
      SCREAMING_SNAKE_CASE_						=    ErnieMTokenizer(_A    ,		unk_token='<unk>'    ,		pad_token='<pad>')
      tokenizer.save_pretrained(self.tmpdirname)

  def     lowerCAmelCase__  (       self    ,		_A):
      SCREAMING_SNAKE_CASE_						=    'this is a test'
      SCREAMING_SNAKE_CASE_						=    'this is a test'
      return input_text, output_text

  def     lowerCAmelCase__  (       self):
      SCREAMING_SNAKE_CASE_						=    '<pad>'
      SCREAMING_SNAKE_CASE_						=    0

      self.assertEqual(self.get_tokenizer()._convert_token_to_id(_A)    ,		_A)
      self.assertEqual(self.get_tokenizer()._convert_id_to_token(_A)    ,		_A)

  def     lowerCAmelCase__  (       self):
      SCREAMING_SNAKE_CASE_						=    list(self.get_tokenizer().get_vocab().keys())

      self.assertEqual(vocab_keys[0]    ,		'<pad>')
      self.assertEqual(vocab_keys[1]    ,		'<unk>')
      self.assertEqual(vocab_keys[-1]    ,		'▁eloquent')
      self.assertEqual(len(_A)    ,		30000)

  def     lowerCAmelCase__  (       self):
      self.assertEqual(self.get_tokenizer().vocab_size    ,		30000)

  def     lowerCAmelCase__  (       self):
      if not self.test_rust_tokenizer:
          return

      SCREAMING_SNAKE_CASE_						=    self.get_tokenizer()
      SCREAMING_SNAKE_CASE_						=    self.get_rust_tokenizer()

      SCREAMING_SNAKE_CASE_						=    'I was born in 92000, and this is falsé.'

      SCREAMING_SNAKE_CASE_						=    tokenizer.tokenize(_A)
      SCREAMING_SNAKE_CASE_						=    rust_tokenizer.tokenize(_A)
      self.assertListEqual(_A    ,		_A)

      SCREAMING_SNAKE_CASE_						=    tokenizer.encode(_A    ,		add_special_tokens=_A)
      SCREAMING_SNAKE_CASE_						=    rust_tokenizer.encode(_A    ,		add_special_tokens=_A)
      self.assertListEqual(_A    ,		_A)

      SCREAMING_SNAKE_CASE_						=    self.get_rust_tokenizer()
      SCREAMING_SNAKE_CASE_						=    tokenizer.encode(_A)
      SCREAMING_SNAKE_CASE_						=    rust_tokenizer.encode(_A)
      self.assertListEqual(_A    ,		_A)

  def     lowerCAmelCase__  (       self):
      SCREAMING_SNAKE_CASE_						=    ErnieMTokenizer(_A    ,		do_lower_case=_A    ,		unk_token='<unk>'    ,		pad_token='<pad>')

      SCREAMING_SNAKE_CASE_						=    tokenizer.tokenize('This is a test')
      self.assertListEqual(_A    ,		['▁this', '▁is', '▁a', '▁test'])

      self.assertListEqual(tokenizer.convert_tokens_to_ids(_A)    ,		[48, 25, 21, 1289])

      SCREAMING_SNAKE_CASE_						=    tokenizer.tokenize('I was born in 92000, and this is falsé.')
      # ErnieMTokenizer(paddlenlp implementation) outputs '9' instead of '_9' so to mimic that '_9' is changed to '9'
      self.assertListEqual(
          _A    ,		['▁i', '▁was', '▁born', '▁in', '9', '2000', ',', '▁and', '▁this', '▁is', '▁fal', 's', 'é', '.'])
      SCREAMING_SNAKE_CASE_						=    tokenizer.convert_tokens_to_ids(_A)
      self.assertListEqual(_A    ,		[31, 23, 386, 19, 518, 3050, 15, 17, 48, 25, 8256, 18, 1, 9])

      SCREAMING_SNAKE_CASE_						=    tokenizer.convert_ids_to_tokens(_A)
      self.assertListEqual(
          _A    ,		['▁i', '▁was', '▁born', '▁in', '9', '2000', ',', '▁and', '▁this', '▁is', '▁fal', 's', '<unk>', '.']    ,		)

  def     lowerCAmelCase__  (       self):
      SCREAMING_SNAKE_CASE_						=    ErnieMTokenizer(_A    ,		unk_token='<unk>'    ,		pad_token='<pad>')

      SCREAMING_SNAKE_CASE_						=    tokenizer.encode('sequence builders')
      SCREAMING_SNAKE_CASE_						=    tokenizer.encode('multi-sequence build')

      SCREAMING_SNAKE_CASE_						=    tokenizer.build_inputs_with_special_tokens(_A)
      SCREAMING_SNAKE_CASE_						=    tokenizer.build_inputs_with_special_tokens(_A    ,		_A)

      assert encoded_sentence == [tokenizer.cls_token_id] + text + [tokenizer.sep_token_id]
      assert encoded_pair == [tokenizer.cls_token_id] + text + [tokenizer.sep_token_id] + [
          tokenizer.sep_token_id
      ] + text_a + [tokenizer.sep_token_id]


  @slow
  def     lowerCAmelCase__  (       self):
      # fmt: off
      SCREAMING_SNAKE_CASE_						=    {'input_ids': [[0, 11062, 82772, 7, 15, 82772, 538, 51529, 237, 17198, 1290, 206, 9, 215175, 1314, 136, 17198, 1290, 206, 9, 56359, 42, 122009, 9, 16466, 16, 87344, 4537, 9, 4717, 78381, 6, 159958, 7, 15, 24480, 618, 4, 527, 22693, 9, 304, 4, 2777, 24480, 9874, 4, 43523, 594, 4, 803, 18392, 33189, 18, 4, 43523, 24447, 5, 5, 5, 16, 100, 24955, 83658, 9626, 144057, 15, 839, 22335, 16, 136, 24955, 83658, 83479, 15, 39102, 724, 16, 678, 645, 6460, 1328, 4589, 42, 122009, 115774, 23, 3559, 1328, 46876, 7, 136, 53894, 1940, 42227, 41159, 17721, 823, 425, 4, 27512, 98722, 206, 136, 5531, 4970, 919, 17336, 5, 2], [0, 20080, 618, 83, 82775, 47, 479, 9, 1517, 73, 53894, 333, 80581, 110117, 18811, 5256, 1295, 51, 152526, 297, 7986, 390, 124416, 538, 35431, 214, 98, 15044, 25737, 136, 7108, 43701, 23, 756, 135355, 7, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [0, 581, 63773, 119455, 6, 147797, 88203, 7, 645, 70, 21, 3285, 10269, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]]}
      # fmt: on

      self.tokenizer_integration_test_util(
          expected_encoding=_A    ,		model_name='susnato/ernie-m-base_pytorch'    ,		sequences=[
              'Transformers (formerly known as pytorch-transformers and pytorch-pretrained-bert) provides '
              'general-purpose architectures (BERT, GPT-2, RoBERTa, XLM, DistilBert, XLNet...) for Natural '
              'Language Understanding (NLU) and Natural Language Generation (NLG) with over32+ pretrained '
              'models in100+ languages and deep interoperability between Jax, PyTorch and TensorFlow.',
              'BERT is designed to pre-train deep bidirectional representations from unlabeled text by jointly '
              'conditioning on both left and right context in all layers.',
              'The quick brown fox jumps over the lazy dog.',
          ]    ,		)


