






"""simple docstring"""







import os

from ...utils import logging
from .utils import DataProcessor, InputExample


_UpperCamelCase     			=  logging.get_logger(__name__)







class 					lowerCamelCase__					(       snake_case ):






    def __init__( self	,A	,A=None					):
          UpperCAmelCase							=       language
          UpperCAmelCase							=       train_language






    def 				_UpperCamelCase							( self	,A					):
          UpperCAmelCase							=       self.language if self.train_language is None else self.train_language
          UpperCAmelCase							=       self._read_tsv(os.path.join(A	,F'''XNLI-MT-1.0/multinli/multinli.train.{lg}.tsv'''					)					)
          UpperCAmelCase							=       []
          for i, line in enumerate(A					):
                if i == 0:
                      continue
                UpperCAmelCase							=       F'''train-{i}'''
                UpperCAmelCase							=       line[0]
                UpperCAmelCase							=       line[1]
                UpperCAmelCase							=       """contradiction""" if line[2] == """contradictory""" else line[2]
                if not isinstance(A	,A					):
                      raise ValueError(F'''Training input {text_a} is not a string'''					)
                if not isinstance(A	,A					):
                      raise ValueError(F'''Training input {text_b} is not a string'''					)
                if not isinstance(A	,A					):
                      raise ValueError(F'''Training label {label} is not a string'''					)
                examples.append(InputExample(guid=A	,text_a=A	,text_b=A	,label=A					)					)
          return examples






    def 				_UpperCamelCase							( self	,A					):
          UpperCAmelCase							=       self._read_tsv(os.path.join(A	,"""XNLI-1.0/xnli.test.tsv"""					)					)
          UpperCAmelCase							=       []
          for i, line in enumerate(A					):
                if i == 0:
                      continue
                UpperCAmelCase							=       line[0]
                if language != self.language:
                      continue
                UpperCAmelCase							=       F'''test-{i}'''
                UpperCAmelCase							=       line[6]
                UpperCAmelCase							=       line[7]
                UpperCAmelCase							=       line[1]
                if not isinstance(A	,A					):
                      raise ValueError(F'''Training input {text_a} is not a string'''					)
                if not isinstance(A	,A					):
                      raise ValueError(F'''Training input {text_b} is not a string'''					)
                if not isinstance(A	,A					):
                      raise ValueError(F'''Training label {label} is not a string'''					)
                examples.append(InputExample(guid=A	,text_a=A	,text_b=A	,label=A					)					)
          return examples






    def 				_UpperCamelCase							( self					):
          return ["contradiction", "entailment", "neutral"]







_UpperCamelCase     			=  {
    """xnli""": XnliProcessor,
}

_UpperCamelCase     			=  {
    """xnli""": """classification""",
}

_UpperCamelCase     			=  {
    """xnli""": 3,
}











"""simple docstring"""







from __future__ import annotations

from typing import Generic, TypeVar

_UpperCamelCase     			=  TypeVar("""T""")







class 					lowerCamelCase__					(       Generic[T] ):






    def __init__( self	,A					):
          UpperCAmelCase							=       data  # Assign data
          UpperCAmelCase							=       None  # Initialize next as null
          UpperCAmelCase							=       None  # Initialize prev as null







class 					lowerCamelCase__					(       Generic[T] ):






    def __init__( self					):
          UpperCAmelCase							=       None






    def 				_UpperCamelCase							( self	,A					):
          if self.head is None:
                UpperCAmelCase							=       Node(A					)
          else:
                UpperCAmelCase							=       Node(A					)
                UpperCAmelCase							=       new_node
                UpperCAmelCase							=       self.head
                UpperCAmelCase							=       None
                UpperCAmelCase							=       new_node






    def 				_UpperCamelCase							( self					):
          if self.head is None:
                return None
          else:
                assert self.head is not None
                UpperCAmelCase							=       self.head.data
                UpperCAmelCase							=       self.head.next
                if self.head is not None:
                      UpperCAmelCase							=       None
                return temp






    def 				_UpperCamelCase							( self					):
          return self.head.data if self.head is not None else None






    def __len__( self					):
          UpperCAmelCase							=       self.head
          UpperCAmelCase							=       0
          while temp is not None:
                count += 1
                UpperCAmelCase							=       temp.next
          return count






    def 				_UpperCamelCase							( self					):
          return self.head is None






    def 				_UpperCamelCase							( self					):
          print("""stack elements are:"""					)
          UpperCAmelCase							=       self.head
          while temp is not None:
                print(temp.data	,end="""->"""					)
                UpperCAmelCase							=       temp.next


# Code execution starts here
if __name__ == "__main__":
  # Start with the empty stack
  _UpperCamelCase     			=  Stack()

  # Insert 4 at the beginning. So stack becomes 4->None
  print("""Stack operations using Doubly LinkedList""")
  stack.push(4)

  # Insert 5 at the beginning. So stack becomes 4->5->None
  stack.push(5)

  # Insert 6 at the beginning. So stack becomes 4->5->6->None
  stack.push(6)

  # Insert 7 at the beginning. So stack becomes 4->5->6->7->None
  stack.push(7)

  # Print the stack
  stack.print_stack()

  # Print the top element
  print("""\nTop element is """, stack.top())

  # Print the stack size
  print("""Size of the stack is """, len(stack))

  # pop the top element
  stack.pop()

  # pop the top element
  stack.pop()

  # two elements have now been popped off
  stack.print_stack()

  # Print True if the stack is empty else False
  print("""\nstack is empty:""", stack.is_empty())



