






"""simple docstring"""




import os
import unittest

from transformers import BatchEncoding
from transformers.models.bert.tokenization_bert import (
    BasicTokenizer,
    WordpieceTokenizer,
    _is_control,
    _is_punctuation,
    _is_whitespace,
)
from transformers.models.prophetnet.tokenization_prophetnet import VOCAB_FILES_NAMES, ProphetNetTokenizer
from transformers.testing_utils import require_torch, slow

from ...test_tokenization_common import TokenizerTesterMixin






class        UpperCamelCase			(	snake_case_		,     unittest.TestCase      ):
 UpperCamelCase					:       Tuple			=					ProphetNetTokenizer
 UpperCamelCase					:       Optional[Any]			=					False


 def _lowercase	(     self		:						Optional[int]							)					->       str:
   super().setUp()

   _a  :       str             =	[
       """[UNK]""",
       """[CLS]""",
       """[SEP]""",
       """[PAD]""",
       """[MASK]""",
       """want""",
       """##want""",
       """##ed""",
       """wa""",
       """un""",
       """runn""",
       """##ing""",
       """,""",
       """low""",
       """lowest""",
   ]
   _a  :       int             =	os.path.join(self.tmpdirname							,						VOCAB_FILES_NAMES["""vocab_file"""]							)
   with open(self.vocab_file							,						"""w"""							,						encoding="""utf-8"""							) as vocab_writer:
     vocab_writer.write("""""".join([x + """\n""" for x in vocab_tokens]							)							)


 def _lowercase	(     self		:						Union[str, Any]							,						UpperCAmelCase__		:						Any							)					->       Optional[Any]:
   _a  :       str             =	"""UNwant\u00E9d,running"""
   _a  :       Union[str, Any]             =	"""unwanted, running"""
   return input_text, output_text


 def _lowercase	(     self		:						List[Any]							)					->       Any:
   _a  :       int             =	self.tokenizer_class(self.vocab_file							)

   _a  :       List[str]             =	tokenizer.tokenize("""UNwant\u00E9d,running"""							)
   self.assertListEqual(UpperCAmelCase__							,						["""un""", """##want""", """##ed""", """,""", """runn""", """##ing"""]							)
   self.assertListEqual(tokenizer.convert_tokens_to_ids(UpperCAmelCase__							)							,						[9, 6, 7, 12, 10, 11]							)


 def _lowercase	(     self		:						List[Any]							)					->       List[Any]:
   _a  :       List[str]             =	BasicTokenizer()

   self.assertListEqual(tokenizer.tokenize("""ah\u535A\u63A8zz"""							)							,						["""ah""", """\u535A""", """\u63A8""", """zz"""]							)


 def _lowercase	(     self		:						Optional[int]							)					->       int:
   _a  :       Union[str, Any]             =	BasicTokenizer(do_lower_case=UpperCAmelCase__							)

   self.assertListEqual(
       tokenizer.tokenize(""" \tHeLLo!how  \n Are yoU?  """							)							,						["""hello""", """!""", """how""", """are""", """you""", """?"""]							)
   self.assertListEqual(tokenizer.tokenize("""H\u00E9llo"""							)							,						["""hello"""]							)


 def _lowercase	(     self		:						Tuple							)					->       List[str]:
   _a  :       List[Any]             =	BasicTokenizer(do_lower_case=UpperCAmelCase__							,						strip_accents=UpperCAmelCase__							)

   self.assertListEqual(
       tokenizer.tokenize(""" \tHäLLo!how  \n Are yoU?  """							)							,						["""hällo""", """!""", """how""", """are""", """you""", """?"""]							)
   self.assertListEqual(tokenizer.tokenize("""H\u00E9llo"""							)							,						["""h\u00E9llo"""]							)


 def _lowercase	(     self		:						Optional[int]							)					->       Dict:
   _a  :       Union[str, Any]             =	BasicTokenizer(do_lower_case=UpperCAmelCase__							,						strip_accents=UpperCAmelCase__							)

   self.assertListEqual(
       tokenizer.tokenize(""" \tHäLLo!how  \n Are yoU?  """							)							,						["""hallo""", """!""", """how""", """are""", """you""", """?"""]							)
   self.assertListEqual(tokenizer.tokenize("""H\u00E9llo"""							)							,						["""hello"""]							)


 def _lowercase	(     self		:						Dict							)					->       Tuple:
   _a  :       Optional[int]             =	BasicTokenizer(do_lower_case=UpperCAmelCase__							)

   self.assertListEqual(
       tokenizer.tokenize(""" \tHäLLo!how  \n Are yoU?  """							)							,						["""hallo""", """!""", """how""", """are""", """you""", """?"""]							)
   self.assertListEqual(tokenizer.tokenize("""H\u00E9llo"""							)							,						["""hello"""]							)


 def _lowercase	(     self		:						Optional[int]							)					->       Union[str, Any]:
   _a  :       List[str]             =	BasicTokenizer(do_lower_case=UpperCAmelCase__							)

   self.assertListEqual(
       tokenizer.tokenize(""" \tHeLLo!how  \n Are yoU?  """							)							,						["""HeLLo""", """!""", """how""", """Are""", """yoU""", """?"""]							)


 def _lowercase	(     self		:						Dict							)					->       Optional[Any]:
   _a  :       Tuple             =	BasicTokenizer(do_lower_case=UpperCAmelCase__							,						strip_accents=UpperCAmelCase__							)

   self.assertListEqual(
       tokenizer.tokenize(""" \tHäLLo!how  \n Are yoU?  """							)							,						["""HäLLo""", """!""", """how""", """Are""", """yoU""", """?"""]							)


 def _lowercase	(     self		:						List[str]							)					->       Union[str, Any]:
   _a  :       int             =	BasicTokenizer(do_lower_case=UpperCAmelCase__							,						strip_accents=UpperCAmelCase__							)

   self.assertListEqual(
       tokenizer.tokenize(""" \tHäLLo!how  \n Are yoU?  """							)							,						["""HaLLo""", """!""", """how""", """Are""", """yoU""", """?"""]							)


 def _lowercase	(     self		:						Dict							)					->       Any:
   _a  :       Tuple             =	BasicTokenizer(do_lower_case=UpperCAmelCase__							,						never_split=["""[UNK]"""]							)

   self.assertListEqual(
       tokenizer.tokenize(""" \tHeLLo!how  \n Are yoU? [UNK]"""							)							,						["""HeLLo""", """!""", """how""", """Are""", """yoU""", """?""", """[UNK]"""]							)


 def _lowercase	(     self		:						Union[str, Any]							)					->       Union[str, Any]:
   _a  :       List[Any]             =	["""[UNK]""", """[CLS]""", """[SEP]""", """want""", """##want""", """##ed""", """wa""", """un""", """runn""", """##ing"""]

   _a  :       int             =	{}
   for i, token in enumerate(UpperCAmelCase__							):
     _a  :       Optional[Any]             =	i
   _a  :       Optional[int]             =	WordpieceTokenizer(vocab=UpperCAmelCase__							,						unk_token="""[UNK]"""							)

   self.assertListEqual(tokenizer.tokenize(""""""							)							,						[]							)

   self.assertListEqual(tokenizer.tokenize("""unwanted running"""							)							,						["""un""", """##want""", """##ed""", """runn""", """##ing"""]							)

   self.assertListEqual(tokenizer.tokenize("""unwantedX running"""							)							,						["""[UNK]""", """runn""", """##ing"""]							)


 @require_torch
 def _lowercase	(     self		:						List[str]							)					->       Optional[int]:
   _a  :       List[Any]             =	self.tokenizer_class.from_pretrained("""microsoft/prophetnet-large-uncased"""							)

   _a  :       Any             =	["""A long paragraph for summarization.""", """Another paragraph for summarization."""]
   _a  :       Optional[Any]             =	[1037, 2146, 20423, 2005, 7680, 7849, 3989, 1012, 102]
   _a  :       str             =	tokenizer(UpperCAmelCase__							,						padding=UpperCAmelCase__							,						return_tensors="""pt"""							)
   self.assertIsInstance(UpperCAmelCase__							,						UpperCAmelCase__							)
   _a  :       Optional[Any]             =	list(batch.input_ids.numpy()[0]							)
   self.assertListEqual(UpperCAmelCase__							,						UpperCAmelCase__							)

   self.assertEqual((2, 9)							,						batch.input_ids.shape							)
   self.assertEqual((2, 9)							,						batch.attention_mask.shape							)


 def _lowercase	(     self		:						Optional[int]							)					->       Dict:
   self.assertTrue(_is_whitespace(""" """							)							)
   self.assertTrue(_is_whitespace("""\t"""							)							)
   self.assertTrue(_is_whitespace("""\r"""							)							)
   self.assertTrue(_is_whitespace("""\n"""							)							)
   self.assertTrue(_is_whitespace("""\u00A0"""							)							)

   self.assertFalse(_is_whitespace("""A"""							)							)
   self.assertFalse(_is_whitespace("""-"""							)							)


 def _lowercase	(     self		:						Tuple							)					->       str:
   self.assertTrue(_is_control("""\u0005"""							)							)

   self.assertFalse(_is_control("""A"""							)							)
   self.assertFalse(_is_control(""" """							)							)
   self.assertFalse(_is_control("""\t"""							)							)
   self.assertFalse(_is_control("""\r"""							)							)


 def _lowercase	(     self		:						Dict							)					->       Optional[int]:
   self.assertTrue(_is_punctuation("""-"""							)							)
   self.assertTrue(_is_punctuation("""$"""							)							)
   self.assertTrue(_is_punctuation("""`"""							)							)
   self.assertTrue(_is_punctuation("""."""							)							)

   self.assertFalse(_is_punctuation("""A"""							)							)
   self.assertFalse(_is_punctuation(""" """							)							)







 @slow
 def _lowercase	(     self		:						List[Any]							)					->       str:
   _a  :       Union[str, Any]             =	self.tokenizer_class.from_pretrained("""microsoft/prophetnet-large-uncased"""							)

   _a  :       Optional[Any]             =	tokenizer.encode("""sequence builders"""							,						add_special_tokens=UpperCAmelCase__							)
   _a  :       Optional[int]             =	tokenizer.encode("""multi-sequence build"""							,						add_special_tokens=UpperCAmelCase__							)

   _a  :       List[str]             =	tokenizer.build_inputs_with_special_tokens(UpperCAmelCase__							)
   _a  :       int             =	tokenizer.build_inputs_with_special_tokens(UpperCAmelCase__							,						UpperCAmelCase__							)

   assert encoded_sentence == text + [102]
   assert encoded_pair == text + [102] + text_a + [102]









"""simple docstring"""




def 			lowerCAmelCase__     (     UpperCamelCase__     ,   UpperCamelCase__				):



  '''simple docstring'''

  # Check if the input is valid
  if not len(UpperCamelCase__				) == len(UpperCamelCase__				) == 3:
    raise ValueError("""Please enter a valid equation."""				)
  if equationa[0] == equationa[1] == equationa[0] == equationa[1] == 0:
    raise ValueError("""Both a & b of two equations can't be zero."""				)

  # Extract the coefficients
  _a      ,  _a      ,  _a  :       Any             =	equationa
  _a      ,  _a      ,  _a  :       Tuple             =	equationa

  # Calculate the determinants of the matrices
  _a  :       int             =	aa * ba - aa * ba
  _a  :       str             =	ca * ba - ca * ba
  _a  :       str             =	aa * ca - aa * ca

  # Check if the system of linear equations has a solution (using Cramer's rule)
  if determinant == 0:
    if determinant_x == determinant_y == 0:
      raise ValueError("""Infinite solutions. (Consistent system)"""				)
    else:
      raise ValueError("""No solution. (Inconsistent system)"""				)
  else:
    if determinant_x == determinant_y == 0:
      # Trivial solution (Inconsistent system)
      return (0.0, 0.0)
    else:
      _a  :       Dict             =	determinant_x / determinant
      _a  :       str             =	determinant_y / determinant
      # Non-Trivial Solution (Consistent system)
      return (x, y)

