from __future__ import annotations

from typing import Generic, TypeVar

lowerCAmelCase__  	=      TypeVar("T")
class 	_a  (							lowerCamelCase_					):



	"""simple docstring"""



	pass

class 	_a  (							lowerCamelCase_					):



	"""simple docstring"""



	pass

class 	_a  (							Generic[T]					):



	"""simple docstring"""



	def __init__(   self       ,  lowerCAmelCase_ = 10       ):
		_lowercase   =[]
		_lowercase   =limit


	def __bool__(   self       ):
		return bool(self.stack       )


	def __str__(   self       ):
		return str(self.stack       )


	def __lowerCAmelCase      (   self       ,  lowerCAmelCase_       ):
		if len(self.stack       ) >= self.limit:
			raise StackOverflowError
		self.stack.append(lowerCAmelCase_       )


	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       ,  lowerCAmelCase_       ):
		return item in self.stack

def 	__lowerCamelCase							(				)      ->       None:
	_lowercase   =Stack(10		)
	assert bool(__a		) is False
	assert stack.is_empty() is True
	assert stack.is_full() is False
	assert str(__a		) == "[]"

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

	try:
		_lowercase   =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"""






def    __lowerCamelCase     (							SCREAMING_SNAKE_CASE				)		->							bool:






       """simple docstring"""




       if not isinstance(SCREAMING_SNAKE_CASE,SCREAMING_SNAKE_CASE				):
              raise ValueError('Input series is not valid, valid series - [2, 4, 8]'				)
       if len(SCREAMING_SNAKE_CASE				) == 0:
              raise ValueError('Input list must be a non empty list'				)
       if len(SCREAMING_SNAKE_CASE				) == 1:
              return True
       try:
              _UpperCAmelCase			     =  series[1] / series[0]
              for index in range(len(SCREAMING_SNAKE_CASE				) - 1				):
                     if series[index + 1] / series[index] != common_ratio:
                            return False
       except ZeroDivisionError:
              return False
       return True

def    __lowerCamelCase     (							SCREAMING_SNAKE_CASE				)		->							float:






       """simple docstring"""




       if not isinstance(SCREAMING_SNAKE_CASE,SCREAMING_SNAKE_CASE				):
              raise ValueError('Input series is not valid, valid series - [2, 4, 8]'				)
       if len(SCREAMING_SNAKE_CASE				) == 0:
              raise ValueError('Input list must be a non empty list'				)
       _UpperCAmelCase			     =  1
       for value in series:
              answer *= value
       return pow(SCREAMING_SNAKE_CASE,1 / len(SCREAMING_SNAKE_CASE				)				)


if __name__ == "__main__":
    import doctest

    doctest.testmod()






