





import unittest

from cer import CER


__UpperCamelCase:  str   =   CER()


class 			__lowerCAmelCase				(					unittest.TestCase			):


	'''simple docstring'''





	def       snake_case__(	self:	List[Any] ):
			lowercase__				:			Optional[int]            =		["White House"]
			lowercase__				:			Dict            =		["white house"]
			# S = 2, D = 0, I = 0, N = 11, CER = 2 / 11
			lowercase__				:			List[str]            =		cer.compute(predictions=lowerCamelCase__,				references=lowerCamelCase__ )
			self.assertTrue(abs(char_error_rate - 0.1_8_1_8_1_8_1_8_1_8 ) < 1E-6 )

	def       snake_case__(	self:	Dict ):
			lowercase__				:			int            =		["were wolf"]
			lowercase__				:			Union[str, Any]            =		["werewolf"]
			# S = 0, D = 0, I = 1, N = 9, CER = 1 / 9
			lowercase__				:			str            =		cer.compute(predictions=lowerCamelCase__,				references=lowerCamelCase__ )
			self.assertTrue(abs(char_error_rate - 0.1_1_1_1_1_1_1 ) < 1E-6 )

			lowercase__				:			Dict            =		["werewolf"]
			lowercase__				:			List[str]            =		["weae     wolf"]
			# S = 1, D = 1, I = 0, N = 8, CER = 0.25
			lowercase__				:			List[str]            =		cer.compute(predictions=lowerCamelCase__,				references=lowerCamelCase__ )
			self.assertTrue(abs(char_error_rate - 0.2_5 ) < 1E-6 )

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

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

	def       snake_case__(	self:	List[str] ):
			lowercase__				:			str            =		["werewolf"]
			lowercase__				:			List[Any]            =		["weaewolf"]
			# S = 1, D = 0, I = 0, N = 8, CER = 0.125
			lowercase__				:			Tuple            =		cer.compute(predictions=lowerCamelCase__,				references=lowerCamelCase__ )
			self.assertTrue(abs(char_error_rate - 0.1_2_5 ) < 1E-6 )

	def       snake_case__(	self:	Any ):
			lowercase__				:			Optional[int]            =		["werewolf"]
			lowercase__				:			List[str]            =		["wereawolf"]
			# S = 0, D = 1, I = 0, N = 8, CER = 0.125
			lowercase__				:			List[str]            =		cer.compute(predictions=lowerCamelCase__,				references=lowerCamelCase__ )
			self.assertTrue(abs(char_error_rate - 0.1_2_5 ) < 1E-6 )

	def       snake_case__(	self:	str ):
			lowercase__				:			List[Any]            =		["werewolf"]
			lowercase__				:			Any            =		["wereolf"]
			# S = 0, D = 0, I = 1, N = 8, CER = 0.125
			lowercase__				:			List[str]            =		cer.compute(predictions=lowerCamelCase__,				references=lowerCamelCase__ )
			self.assertTrue(abs(char_error_rate - 0.1_2_5 ) < 1E-6 )

	def       snake_case__(	self:	Dict ):
			lowercase__				:			Optional[Any]            =		["werewolf"]
			lowercase__				:			str            =		cer.compute(predictions=lowerCamelCase__,				references=lowerCamelCase__ )
			self.assertEqual(lowerCamelCase__,				0.0 )

	def       snake_case__(	self:	List[Any] ):
			lowercase__				:			Dict            =		["werewolf", "I am your father"]
			lowercase__				:			Optional[Any]            =		cer.compute(predictions=lowerCamelCase__,				references=lowerCamelCase__ )
			self.assertEqual(lowerCamelCase__,				0.0 )

			lowercase__				:			str            =		["werewolf", "I am your father", "doge"]
			lowercase__				:			Tuple            =		["werxwolf", "I       am your father", "doge"]
			# S = 1, D = 0, I = 0, N = 28, CER = 1 / 28
			lowercase__				:			str            =		cer.compute(predictions=lowerCamelCase__,				references=lowerCamelCase__ )
			self.assertTrue(abs(char_error_rate - 0.0_3_5_7_1_4_2_8 ) < 1E-6 )

	def       snake_case__(	self:	Any ):
			lowercase__				:			List[str]            =		["My hovercraft", "is full of eels"]
			lowercase__				:			Tuple            =		["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
			lowercase__				:			int            =		cer.compute(predictions=lowerCamelCase__,				references=lowerCamelCase__,				concatenate_texts=lowerCamelCase__ )
			self.assertTrue(abs(char_error_rate - 0.0_7_1_4_2_8 ) < 1E-6 )

	def       snake_case__(	self:	Any ):
			lowercase__				:			Any            =		["我能吞下玻璃而不伤身体"]
			lowercase__				:			List[str]            =		[" 能吞虾玻璃而 不霜身体啦"]
			# S = 3, D = 2, I = 0, N = 11, CER = 5 / 11
			lowercase__				:			Optional[int]            =		cer.compute(predictions=lowerCamelCase__,				references=lowerCamelCase__ )
			self.assertTrue(abs(char_error_rate - 0.4_5_4_5_4_5_4_5_4_5 ) < 1E-6 )

			lowercase__				:			Optional[int]            =		["我能吞下玻璃", "而不伤身体"]
			lowercase__				:			Dict            =		["我    能 吞 下 玻 璃", "而不伤身体"]
			# S = 0, D = 5, I = 0, N = 11, CER = 5 / 11
			lowercase__				:			Tuple            =		cer.compute(predictions=lowerCamelCase__,				references=lowerCamelCase__ )
			self.assertTrue(abs(char_error_rate - 0.4_5_4_5_4_5_4_5_4_5_4_5 ) < 1E-6 )

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





	def       snake_case__(	self:	Tuple ):
			lowercase__				:			Optional[Any]            =		[""]
			lowercase__				:			str            =		["Hypothesis"]
			with self.assertRaises(lowerCamelCase__ ):
					cer.compute(predictions=lowerCamelCase__,				references=lowerCamelCase__ )


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






def 			SCREAMING_SNAKE_CASE__     (					_lowercase    :   int )      ->       bool:




		'''simple docstring'''
		lowercase__				:			Optional[int]            =		9

		while num > 0:
				if num % 10 != digit:
						return False
				num //= 100
				digit -= 1

		return True


def 			SCREAMING_SNAKE_CASE__     (					)      ->       int:




		'''simple docstring'''
		lowercase__				:			List[str]            =		138_902_663

		while not is_square_form(num * num ):
				if num % 10 == 3:
						num -= 6  # (3 - 6) % 10 = 7
				else:
						num -= 4  # (7 - 4) % 10 = 3

		return num * 10


if __name__ == "__main__":
			print(F'{solution() = }')


