
"""simple docstring"""
from __future__ import annotations

from typing import Generic, TypeVar

_a   :      Optional[int]       =				TypeVar("""T""")






class   _UpperCAmelCase					(       _snake_case):
    pass






class   _UpperCAmelCase					(       _snake_case):
    pass






class   _UpperCAmelCase					(       Generic[T]):
    def __init__(     self    ,     snake_case_ = 10  ):
      _snake_case  :    list[T]            = []
      _snake_case  :    Optional[int]            = limit
    def __bool__(     self  ):
      return bool(self.stack  )
    def __str__(     self  ):
      return str(self.stack  )
    def        lowerCamelCase__						(     self    ,     snake_case_  ):
      if len(self.stack  ) >= self.limit:
        raise StackOverflowError
      self.stack.append(snake_case_  )
    def        lowerCamelCase__						(     self  ):
      if not self.stack:
        raise StackUnderflowError
      return self.stack.pop()
    def        lowerCamelCase__						(     self  ):
      if not self.stack:
        raise StackUnderflowError
      return self.stack[-1]
    def        lowerCamelCase__						(     self  ):
      return not bool(self.stack  )
    def        lowerCamelCase__						(     self  ):
      return self.size() == self.limit
    def        lowerCamelCase__						(     self  ):
      return len(self.stack  )


    def __contains__(     self    ,     snake_case_  ):
      return item in self.stack


def 					a__ ( ):

  """simple docstring"""







  _snake_case  :    Stack[int]            = Stack(10		)
  assert bool(a		) is False
  assert stack.is_empty() is True
  assert stack.is_full() is False
  assert str(a		) == "[]"

  try:
    _snake_case  :    Dict            = stack.pop()
    raise AssertionError  # This should not happen
  except StackUnderflowError:
    assert True  # This should happen

  try:
    _snake_case  :    List[str]            = stack.peek()
    raise AssertionError  # This should not happen
  except StackUnderflowError:
    assert True  # This should happen

  for i in range(10		):
    assert stack.size() == i
    stack.push(a		)

  assert bool(a		)
  assert not stack.is_empty()
  assert stack.is_full()
  assert str(a		) == str(list(range(10		)		)		)
  assert stack.pop() == 9
  assert stack.peek() == 8

  stack.push(100		)
  assert str(a		) == str([0, 1, 2, 3, 4, 5, 6, 7, 8, 100]		)

  try:
    stack.push(200		)
    raise AssertionError  # This should not happen
  except StackOverflowError:
    assert True  # This should happen

  assert not stack.is_empty()
  assert stack.size() == 10

  assert 5 in stack
  assert 55 not in stack


if __name__ == "__main__":
    test_stack()



"""simple docstring"""
from ..utils import requires_backends


_a   :      List[str]       =				None






class   _UpperCAmelCase					:
    def __init__(     self    ,     *snake_case_    ,     **snake_case_  ):
      requires_backends(self    ,     ["detectron2"]  )


    @classmethod
    def        lowerCamelCase__						(     cls    ,     *snake_case_    ,     **snake_case_  ):
      requires_backends(cls    ,     ["detectron2"]  )

