



class      __lowerCAmelCase       :



			def __init__(		self  :    int)  ->       Any:



						"""simple docstring"""






						_UpperCAmelCase									=  [0]
						_UpperCAmelCase									=  0



			def        _lowerCamelCase			(		self  :    Optional[Any]					,						A  :    List[str])  ->       int:



						"""simple docstring"""






						_UpperCAmelCase									=  self.__heap[i]
						while i // 2 > 0:
									if self.__heap[i] > self.__heap[i // 2]:
												_UpperCAmelCase									=  self.__heap[i // 2]
												_UpperCAmelCase									=  temporary
									i //= 2



			def        _lowerCamelCase			(		self  :    Union[str, Any]					,						A  :    Dict)  ->       str:



						"""simple docstring"""






						self.__heap.append(lowerCamelCase_)
						self.__size += 1
						self.__swap_up(self.__size)



			def        _lowerCamelCase			(		self  :    Union[str, Any]					,						A  :    Optional[int])  ->       int:



						"""simple docstring"""






						while self.__size >= 2 * i:
									if 2 * i + 1 > self.__size:
												_UpperCAmelCase									=  2 * i
									else:
												if self.__heap[2 * i] > self.__heap[2 * i + 1]:
															_UpperCAmelCase									=  2 * i
												else:
															_UpperCAmelCase									=  2 * i + 1
									_UpperCAmelCase									=  self.__heap[i]
									if self.__heap[i] < self.__heap[bigger_child]:
												_UpperCAmelCase									=  self.__heap[bigger_child]
												_UpperCAmelCase									=  temporary
									_UpperCAmelCase									=  bigger_child



			def        _lowerCamelCase			(		self  :    str)  ->       Optional[Any]:



						"""simple docstring"""






						_UpperCAmelCase									=  self.__heap[1]
						_UpperCAmelCase									=  self.__heap[self.__size]
						self.__size -= 1
						self.__heap.pop()
						self.__swap_down(1)
						return max_value



			@property
			def        _lowerCamelCase			(		self  :    str)  ->       Union[str, Any]:



						"""simple docstring"""






						return self.__heap[1:]



			def __len__(		self  :    Tuple)  ->       Any:



						"""simple docstring"""






						return self.__size


if __name__ == "__main__":
							import doctest

							doctest.testmod()
							# create an instance of BinaryHeap
							UpperCAmelCase__  =			BinaryHeap()
							binary_heap.insert(6)
							binary_heap.insert(10)
							binary_heap.insert(15)
							binary_heap.insert(12)
							# pop root(max-values because it is max heap)
							print(binary_heap.pop())  # 15
							print(binary_heap.pop())  # 12
							# get the list and size after operations
							print(binary_heap.get_list)
							print(len(binary_heap))








"""simple docstring"""
import unittest

from cer import CER


A_     :					Union[str, Any]							=     CER()



class 						a_ (      unittest.TestCase					):







      '''simple docstring'''

      def      a__				(self   ):

       '''simple docstring'''



       lowerCamelCase__	:     Optional[Any]								=		['White House']
       lowerCamelCase__	:     List[str]								=		['white house']
       # S = 2, D = 0, I = 0, N = 11, CER = 2 / 11
       lowerCamelCase__	:     Dict								=		cer.compute(predictions=lowerCamelCase_,	references=lowerCamelCase_   )
       self.assertTrue(abs(char_error_rate - 0.1_818_181_818   ) < 1e-6   )




      def      a__				(self   ):

       '''simple docstring'''



       lowerCamelCase__	:     Union[str, Any]								=		['were wolf']
       lowerCamelCase__	:     Union[str, Any]								=		['werewolf']
       # S = 0, D = 0, I = 1, N = 9, CER = 1 / 9
       lowerCamelCase__	:     Dict								=		cer.compute(predictions=lowerCamelCase_,	references=lowerCamelCase_   )
       self.assertTrue(abs(char_error_rate - 0.1_111_111   ) < 1e-6   )

       lowerCamelCase__	:     List[Any]								=		['werewolf']
       lowerCamelCase__	:     Optional[Any]								=		['weae     wolf']
       # S = 1, D = 1, I = 0, N = 8, CER = 0.25
       lowerCamelCase__	:     List[str]								=		cer.compute(predictions=lowerCamelCase_,	references=lowerCamelCase_   )
       self.assertTrue(abs(char_error_rate - 0.25   ) < 1e-6   )

       # consecutive whitespaces case 1
       lowerCamelCase__	:     Optional[Any]								=		['were wolf']
       lowerCamelCase__	:     Tuple								=		['were               wolf']
       # S = 0, D = 0, I = 0, N = 9, CER = 0
       lowerCamelCase__	:     Tuple								=		cer.compute(predictions=lowerCamelCase_,	references=lowerCamelCase_   )
       self.assertTrue(abs(char_error_rate - 0.0   ) < 1e-6   )

       # consecutive whitespaces case 2
       lowerCamelCase__	:     Any								=		['were   wolf']
       lowerCamelCase__	:     int								=		['were               wolf']
       # S = 0, D = 0, I = 0, N = 9, CER = 0
       lowerCamelCase__	:     Optional[int]								=		cer.compute(predictions=lowerCamelCase_,	references=lowerCamelCase_   )
       self.assertTrue(abs(char_error_rate - 0.0   ) < 1e-6   )




      def      a__				(self   ):

       '''simple docstring'''



       lowerCamelCase__	:     Optional[Any]								=		['werewolf']
       lowerCamelCase__	:     Optional[int]								=		['weaewolf']
       # S = 1, D = 0, I = 0, N = 8, CER = 0.125
       lowerCamelCase__	:     Union[str, Any]								=		cer.compute(predictions=lowerCamelCase_,	references=lowerCamelCase_   )
       self.assertTrue(abs(char_error_rate - 0.125   ) < 1e-6   )




      def      a__				(self   ):

       '''simple docstring'''



       lowerCamelCase__	:     int								=		['werewolf']
       lowerCamelCase__	:     Union[str, Any]								=		['wereawolf']
       # S = 0, D = 1, I = 0, N = 8, CER = 0.125
       lowerCamelCase__	:     Any								=		cer.compute(predictions=lowerCamelCase_,	references=lowerCamelCase_   )
       self.assertTrue(abs(char_error_rate - 0.125   ) < 1e-6   )




      def      a__				(self   ):

       '''simple docstring'''



       lowerCamelCase__	:     List[Any]								=		['werewolf']
       lowerCamelCase__	:     Dict								=		['wereolf']
       # S = 0, D = 0, I = 1, N = 8, CER = 0.125
       lowerCamelCase__	:     int								=		cer.compute(predictions=lowerCamelCase_,	references=lowerCamelCase_   )
       self.assertTrue(abs(char_error_rate - 0.125   ) < 1e-6   )




      def      a__				(self   ):

       '''simple docstring'''



       lowerCamelCase__	:     Optional[int]								=		['werewolf']
       lowerCamelCase__	:     Tuple								=		cer.compute(predictions=lowerCamelCase_,	references=lowerCamelCase_   )
       self.assertEqual(lowerCamelCase_,	0.0   )




      def      a__				(self   ):

       '''simple docstring'''



       lowerCamelCase__	:     List[str]								=		['werewolf', 'I am your father']
       lowerCamelCase__	:     List[Any]								=		cer.compute(predictions=lowerCamelCase_,	references=lowerCamelCase_   )
       self.assertEqual(lowerCamelCase_,	0.0   )

       lowerCamelCase__	:     Dict								=		['werewolf', 'I am your father', 'doge']
       lowerCamelCase__	:     int								=		['werxwolf', 'I       am your father', 'doge']
       # S = 1, D = 0, I = 0, N = 28, CER = 1 / 28
       lowerCamelCase__	:     Optional[int]								=		cer.compute(predictions=lowerCamelCase_,	references=lowerCamelCase_   )
       self.assertTrue(abs(char_error_rate - 0.03_571_428   ) < 1e-6   )




      def      a__				(self   ):

       '''simple docstring'''



       lowerCamelCase__	:     Union[str, Any]								=		['My hovercraft', 'is full of eels']
       lowerCamelCase__	:     List[Any]								=		['My hovercraft is full', ' of eels']
       # S = 0, D = 0, I = 2, N = 28, CER = 2 / 28
       # whitespace at the front of " of eels" will be strip during preporcessing
       # so need to insert 2 whitespaces
       lowerCamelCase__	:     Dict								=		cer.compute(predictions=lowerCamelCase_,	references=lowerCamelCase_,	concatenate_texts=lowerCamelCase_   )
       self.assertTrue(abs(char_error_rate - 0.071_428   ) < 1e-6   )




      def      a__				(self   ):

       '''simple docstring'''



       lowerCamelCase__	:     Optional[Any]								=		['我能吞下玻璃而不伤身体']
       lowerCamelCase__	:     Any								=		[' 能吞虾玻璃而 不霜身体啦']
       # S = 3, D = 2, I = 0, N = 11, CER = 5 / 11
       lowerCamelCase__	:     List[str]								=		cer.compute(predictions=lowerCamelCase_,	references=lowerCamelCase_   )
       self.assertTrue(abs(char_error_rate - 0.4_545_454_545   ) < 1e-6   )

       lowerCamelCase__	:     Optional[Any]								=		['我能吞下玻璃', '而不伤身体']
       lowerCamelCase__	:     Optional[Any]								=		['我    能 吞 下 玻 璃', '而不伤身体']
       # S = 0, D = 5, I = 0, N = 11, CER = 5 / 11
       lowerCamelCase__	:     Dict								=		cer.compute(predictions=lowerCamelCase_,	references=lowerCamelCase_   )
       self.assertTrue(abs(char_error_rate - 0.454_545_454_545   ) < 1e-6   )

       lowerCamelCase__	:     Optional[int]								=		['我能吞下玻璃而不伤身体']
       lowerCamelCase__	:     Union[str, Any]								=		cer.compute(predictions=lowerCamelCase_,	references=lowerCamelCase_   )
       self.assertFalse(lowerCamelCase_,	0.0   )





      def      a__				(self   ):

       '''simple docstring'''



       lowerCamelCase__	:     Optional[int]								=		['']
       lowerCamelCase__	:     Optional[int]								=		['Hypothesis']
       with self.assertRaises(lowerCamelCase_   ):
        cer.compute(predictions=lowerCamelCase_,	references=lowerCamelCase_   )


if __name__ == "__main__":
      unittest.main()

