
from .number_theory.prime_numbers import next_prime


class 							lowercase   :



		def __init__(					self							, A_							, A_ = None							, A_ = None							, )    ->   None:
				"""simple docstring"""
				UpperCamelCase            =	size_table
				UpperCamelCase            =	[None] * self.size_table
				UpperCamelCase            =	0.75 if lim_charge is None else lim_charge
				UpperCamelCase            =	1 if charge_factor is None else charge_factor
				UpperCamelCase            =	[]
				UpperCamelCase            =	{}



		def __UpperCamelCase					(					self			)    ->   Optional[Any]:
				"""simple docstring"""
				return self._keys



		def __UpperCamelCase					(					self			)    ->   Optional[Any]:
				"""simple docstring"""
				return sum(1 for slot in self.values if slot is not None			) / (
				    self.size_table * self.charge_factor
				)



		def __UpperCamelCase					(					self							, A_			)    ->   List[str]:
				"""simple docstring"""
				return key % self.size_table



		def __UpperCamelCase					(					self							, A_			)    ->   Any:
				"""simple docstring"""
				print(F'''step {step_ord}'''			)
				print(list(range(len(self.values			)			)			)			)
				print(self.values			)



		def __UpperCamelCase					(					self							, A_			)    ->   List[Any]:
				"""simple docstring"""
				UpperCamelCase            =	1
				UpperCamelCase            =	values
				for value in values:
						self.insert_data(A_			)
						self._step_by_step(A_			)
						i += 1



		def __UpperCamelCase					(					self							, A_							, A_			)    ->   Dict:
				"""simple docstring"""
				UpperCamelCase            =	data
				UpperCamelCase            =	data



		def __UpperCamelCase					(					self							, A_							, A_=None			)    ->   List[Any]:
				"""simple docstring"""
				UpperCamelCase            =	self.hash_function(key + 1			)

				while self.values[new_key] is not None and self.values[new_key] != key:
						if self.values.count(A_			) > 0:
								UpperCamelCase            =	self.hash_function(new_key + 1			)
						else:
								UpperCamelCase            =	None
								break

				return new_key



		def __UpperCamelCase					(					self			)    ->   List[Any]:
				"""simple docstring"""
				UpperCamelCase            =	[value for value in self.values if value is not None]
				UpperCamelCase            =	next_prime(self.size_table							, factor=2			)
				self._keys.clear()
				UpperCamelCase            =	[None] * self.size_table  # hell's pointers D: don't DRY ;/
				for value in survivor_values:
						self.insert_data(A_			)



		def __UpperCamelCase					(					self							, A_			)    ->   Dict:
				"""simple docstring"""
				UpperCamelCase            =	self.hash_function(A_			)

				if self.values[key] is None:
						self._set_value(A_							, A_			)

				elif self.values[key] == data:
						pass

				else:
						UpperCamelCase            =	self._collision_resolution(A_							, A_			)
						if collision_resolution is not None:
								self._set_value(A_							, A_			)
						else:
								self.rehashing()
								self.insert_data(A_			)


def  A			(   lowercase					)  ->    int:
		'''simple docstring'''

		barcode //= 10  # exclude the last digit
		UpperCamelCase            =	False
		UpperCamelCase            =	0

		# extract and check each digit
		while barcode != 0:
				UpperCamelCase            =	1 if checker else 3
				s += mult * (barcode % 10)
				barcode //= 10
				UpperCamelCase            =	not checker

		return (10 - (s % 10)) % 10


def  A			(   lowercase					)  ->    bool:
		'''simple docstring'''

		return len(str(lowercase					)					) == 13 and get_check_digit(lowercase					) == barcode % 10


def  A			(   lowercase					)  ->    int:
		'''simple docstring'''

		if str(lowercase					).isalpha():
				UpperCamelCase            =	f'''Barcode \'{barcode}\' has alphabetic characters.'''
				raise ValueError(lowercase					)
		elif int(lowercase					) < 0:
				raise ValueError('The entered barcode has a negative value. Try again.'					)
		else:
				return int(lowercase					)


if __name__ == "__main__":
					import doctest

					doctest.testmod()
					_UpperCAmelCase   :					List[str]    =			get_barcode(input("Barcode: ").strip())

					if is_valid(barcode):
										print(F'''\'{barcode}\' is a valid barcode.''')
					else:
										print(F'''\'{barcode}\' is NOT a valid barcode.''')
