




'''simple docstring'''







import textwrap

import pyarrow as pa
import pytest

from datasets import Features, Image
from datasets.packaged_modules.text.text import Text

from ..utils import require_pil






@pytest.fixture
def 		_lowercase		(	lowercase_  ):



		'''simple docstring'''







		_snake_case	       =       tmp_path / "text.txt"
		_snake_case	       =       textwrap.dedent(
		    "\\n        Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.\n        Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.\n        Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.\n        Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.\n\n        Second paragraph:\n        Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.\n        Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.\n        Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.\n        Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.\n        "  )
		with open(__UpperCamelCase						,							"w"						,							encoding="utf-8"  ) as f:
				f.write(__UpperCamelCase  )
		return str(__UpperCamelCase  )






@pytest.fixture
def 		_lowercase		(	lowercase_						,							lowercase_  ):



		'''simple docstring'''







		_snake_case	       =       tmp_path / "text_with_image.txt"
		with open(__UpperCamelCase						,							"w"						,							encoding="utf-8"  ) as f:
				f.write(__UpperCamelCase  )
		return str(__UpperCamelCase  )






@pytest.mark.parametrize("keep_linebreaks"						,							[True, False]  )
def 		_lowercase		(	lowercase_						,							lowercase_  ):



		'''simple docstring'''







		with open(__UpperCamelCase						,							encoding="utf-8"  ) as f:
				_snake_case	       =       f.read().splitlines(keepends=__UpperCamelCase  )
		_snake_case	       =       Text(keep_linebreaks=__UpperCamelCase						,							encoding="utf-8"  )
		_snake_case	       =       text._generate_tables([[text_file]]  )
		_snake_case	       =       pa.concat_tables([table for _, table in generator]  ).to_pydict()["text"]
		assert generated_content == expected_content






@require_pil
def 		_lowercase		(	lowercase_  ):



		'''simple docstring'''







		with open(__UpperCamelCase						,							encoding="utf-8"  ) as f:
				_snake_case	       =       f.read().splitlines()[0]
		_snake_case	       =       Text(encoding="utf-8"						,							features=Features({"image": Image()}  )  )
		_snake_case	       =       text._generate_tables([[text_file_with_image]]  )
		_snake_case	       =       pa.concat_tables([table for _, table in generator]  )
		assert pa_table.schema.field("image"  ).type == Image()()
		_snake_case	       =       pa_table.to_pydict()["image"]
		assert generated_content == [{"path": image_file, "bytes": None}]






@pytest.mark.parametrize("sample_by"						,							["line", "paragraph", "document"]  )
def 		_lowercase		(	lowercase_						,							lowercase_  ):



		'''simple docstring'''







		with open(__UpperCamelCase						,							encoding="utf-8"  ) as f:
				_snake_case	       =       f.read()
		if sample_by == "line":
				_snake_case	       =       expected_content.splitlines()
		elif sample_by == "paragraph":
				_snake_case	       =       expected_content.split("\n\n"  )
		elif sample_by == "document":
				_snake_case	       =       [expected_content]
		_snake_case	       =       Text(sample_by=__UpperCamelCase						,							encoding="utf-8"						,							chunksize=100  )
		_snake_case	       =       text._generate_tables([[text_file]]  )
		_snake_case	       =       pa.concat_tables([table for _, table in generator]  ).to_pydict()["text"]
		assert generated_content == expected_content











from __future__ import annotations

from typing import Generic, TypeVar

lowerCamelCase_  						=   TypeVar("T")
class       __a					( Generic[T]     ):


     """simple docstring"""


     def __init__(	self			: int				,_UpperCamelCase			: T						)		->   str:


         '''simple docstring'''





         SCREAMING_SNAKE_CASE__								=data  # Assign data
         SCREAMING_SNAKE_CASE__								=None  # Initialize next as null
         SCREAMING_SNAKE_CASE__								=None  # Initialize prev as null






class       __a					( Generic[T]     ):


     """simple docstring"""


     def __init__(	self			: Tuple						)		->   None:


         '''simple docstring'''





         SCREAMING_SNAKE_CASE__								=None




     def   __A				(	self			: Dict				,_UpperCamelCase			: T						)		->   None:


         '''simple docstring'''





         if self.head is None:
             SCREAMING_SNAKE_CASE__								=Node(_UpperCamelCase						)
         else:
             SCREAMING_SNAKE_CASE__								=Node(_UpperCamelCase						)
             SCREAMING_SNAKE_CASE__								=new_node
             SCREAMING_SNAKE_CASE__								=self.head
             SCREAMING_SNAKE_CASE__								=None
             SCREAMING_SNAKE_CASE__								=new_node




     def   __A				(	self			: List[str]						)		->   T | None:


         '''simple docstring'''





         if self.head is None:
             return None
         else:
             assert self.head is not None
             SCREAMING_SNAKE_CASE__								=self.head.data
             SCREAMING_SNAKE_CASE__								=self.head.next
             if self.head is not None:
                 SCREAMING_SNAKE_CASE__								=None
             return temp




     def   __A				(	self			: List[str]						)		->   T | None:


         '''simple docstring'''





         return self.head.data if self.head is not None else None




     def __len__(	self			: Optional[int]						)		->   int:


         '''simple docstring'''





         SCREAMING_SNAKE_CASE__								=self.head
         SCREAMING_SNAKE_CASE__								=0
         while temp is not None:
             count += 1
             SCREAMING_SNAKE_CASE__								=temp.next
         return count




     def   __A				(	self			: List[Any]						)		->   bool:


         '''simple docstring'''





         return self.head is None




     def   __A				(	self			: int						)		->   None:


         '''simple docstring'''





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


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






