


import warnings
from typing import Dict, List, Optional, Tuple

from ...tokenization_utils import AddedToken, PreTrainedTokenizer
from ...utils import logging


__snake_case            =   logging.get_logger(__name__)




class    UpperCAmelCase					(       __snake_case    ):
			lowercase						= ["""input_ids""", """attention_mask"""]




			def __init__(						self							:		Union[str, Any]       ,       __magic_name__							:		Any="</s>"       ,       __magic_name__							:		str="<unk>"       ,       __magic_name__							:		Union[str, Any]="<pad>"       ,       __magic_name__							:		List[str]=1_2_5       ,       __magic_name__							:		List[Any]=None       ,       **__magic_name__							:		Union[str, Any]       ,       ):







						"""simple docstring"""







						if extra_ids > 0 and additional_special_tokens is None:
									UpperCamelCase         =					[F'<extra_id_{i}>' for i in range(__magic_name__						)]
						elif extra_ids > 0 and additional_special_tokens is not None:
									# Check that we have the right number of extra_id special tokens
									UpperCamelCase         =					len(set(filter(lambda __magic_name__						: bool("""extra_id""" in str(__magic_name__						)						)       ,       __magic_name__						)						)						)
									if extra_tokens != extra_ids:
												raise ValueError(
												    F'Both extra_ids ({extra_ids}) and additional_special_tokens ({additional_special_tokens}) are'
												    """ provided to ByT5Tokenizer. In this case the additional_special_tokens must include the"""
												    """ extra_ids tokens"""						)

						UpperCamelCase         =					AddedToken(__magic_name__       ,       lstrip=__magic_name__       ,       rstrip=__magic_name__						) if isinstance(__magic_name__       ,       __magic_name__						) else pad_token
						UpperCamelCase         =					AddedToken(__magic_name__       ,       lstrip=__magic_name__       ,       rstrip=__magic_name__						) if isinstance(__magic_name__       ,       __magic_name__						) else eos_token
						UpperCamelCase         =					AddedToken(__magic_name__       ,       lstrip=__magic_name__       ,       rstrip=__magic_name__						) if isinstance(__magic_name__       ,       __magic_name__						) else unk_token

						super().__init__(
						    eos_token=__magic_name__       ,       unk_token=__magic_name__       ,       pad_token=__magic_name__       ,       extra_ids=__magic_name__       ,       additional_special_tokens=__magic_name__       ,       **__magic_name__       ,       )

						UpperCamelCase         =					extra_ids

						UpperCamelCase         =					2**8  # utf is 8 bits

						# define special tokens dict
						UpperCamelCase         =					{
						    self.pad_token: 0,
						    self.eos_token: 1,
						    self.unk_token: 2,
						}
						UpperCamelCase         =					len(self.special_tokens_encoder						)
						UpperCamelCase         =					len(__magic_name__						)
						for i, token in enumerate(__magic_name__						):
									UpperCamelCase         =					self.vocab_size + i - n
						UpperCamelCase         =					{v: k for k, v in self.special_tokens_encoder.items()}




			@property
			def   lowerCamelCase_					(						self							:		int						):







						"""simple docstring"""







						return self._utf_vocab_size + self._num_special_tokens + self._extra_ids




			def   lowerCamelCase_					(						self							:		Optional[Any]       ,       __magic_name__							:		List[int]       ,       __magic_name__							:		Optional[List[int]] = None       ,       __magic_name__							:		bool = False						):







						"""simple docstring"""







						if already_has_special_tokens:
									return super().get_special_tokens_mask(
									    token_ids_a=__magic_name__       ,       token_ids_a=__magic_name__       ,       already_has_special_tokens=__magic_name__						)

						# normal case: some special tokens
						if token_ids_a is None:
									return ([0] * len(__magic_name__						)) + [1]
						return ([0] * len(__magic_name__						)) + [1] + ([0] * len(__magic_name__						)) + [1]




			def   lowerCamelCase_					(						self							:		int       ,       __magic_name__							:		List[int]						):







						"""simple docstring"""







						if len(__magic_name__						) > 0 and token_ids[-1] == self.eos_token_id:
									warnings.warn(
									    F'This sequence already has {self.eos_token}. In future versions this behavior may lead to duplicated'
									    """ eos tokens being added."""						)
									return token_ids
						else:
									return token_ids + [self.eos_token_id]




			def   lowerCamelCase_					(						self							:		str       ,       __magic_name__							:		List[int]       ,       __magic_name__							:		Optional[List[int]] = None						):







						"""simple docstring"""







						UpperCamelCase         =					[self.eos_token_id]

						if token_ids_a is None:
									return len(token_ids_a + eos						) * [0]
						return len(token_ids_a + eos + token_ids_a + eos						) * [0]




			def   lowerCamelCase_					(						self							:		Optional[int]       ,       __magic_name__							:		List[int]       ,       __magic_name__							:		Optional[List[int]] = None						):







						"""simple docstring"""







						UpperCamelCase         =					self._add_eos_if_not_present(__magic_name__						)
						if token_ids_a is None:
									return token_ids_a
						else:
									UpperCamelCase         =					self._add_eos_if_not_present(__magic_name__						)
									return token_ids_a + token_ids_a




			def   lowerCamelCase_					(						self							:		Union[str, Any]       ,       __magic_name__							:		str						):







						"""simple docstring"""







						UpperCamelCase         =					[chr(__magic_name__						) for i in text.encode("""utf-8"""						)]
						return tokens




			def   lowerCamelCase_					(						self							:		List[Any]       ,       __magic_name__							:		Tuple						):







						"""simple docstring"""







						if token in self.special_tokens_encoder:
									UpperCamelCase         =					self.special_tokens_encoder[token]
						elif token in self.added_tokens_encoder:
									UpperCamelCase         =					self.added_tokens_encoder[token]
						elif len(__magic_name__						) != 1:
									UpperCamelCase         =					self.unk_token_id
						else:
									UpperCamelCase         =					ord(__magic_name__						) + self._num_special_tokens
						return token_id




			def   lowerCamelCase_					(						self							:		Optional[Any]       ,       __magic_name__							:		str						):







						"""simple docstring"""







						if index in self.special_tokens_decoder:
									UpperCamelCase         =					self.special_tokens_decoder[index]
						else:
									UpperCamelCase         =					chr(index - self._num_special_tokens						)
						return token




			def   lowerCamelCase_					(						self							:		List[Any]       ,       __magic_name__							:		Optional[int]						):







						"""simple docstring"""







						UpperCamelCase         =					B""""""
						for token in tokens:
									if token in self.special_tokens_decoder:
												UpperCamelCase         =					self.special_tokens_decoder[token].encode("""utf-8"""						)
									elif token in self.added_tokens_decoder:
												UpperCamelCase         =					self.special_tokens_decoder[token].encode("""utf-8"""						)
									elif token in self.special_tokens_encoder:
												UpperCamelCase         =					token.encode("""utf-8"""						)
									elif token in self.added_tokens_encoder:
												UpperCamelCase         =					token.encode("""utf-8"""						)
									else:
												UpperCamelCase         =					bytes([ord(__magic_name__						)]						)
									bstring += tok_string
						UpperCamelCase         =					bstring.decode("""utf-8"""       ,       errors="""ignore"""						)
						return string





			def   lowerCamelCase_					(						self							:		Optional[Any]       ,       __magic_name__							:		str       ,       __magic_name__							:		Optional[str] = None						):







						"""simple docstring"""







						return ()








import qiskit






def 							_lowercase    (		SCREAMING_SNAKE_CASE_   :		int = 2	):





			"""simple docstring"""




			UpperCamelCase         =					qubits

			# Using Aer's simulator
			UpperCamelCase         =					qiskit.Aer.get_backend("""aer_simulator"""	)

			# Creating a Quantum Circuit acting on the q register
			UpperCamelCase         =					qiskit.QuantumCircuit(SCREAMING_SNAKE_CASE_       ,  SCREAMING_SNAKE_CASE_	)

			# Adding a H gate on qubit 0 (now q0 in superposition)
			circuit.h(0	)

			for i in range(1       ,  SCREAMING_SNAKE_CASE_	):
						# Adding CX (CNOT) gate
						circuit.cx(i - 1       ,  SCREAMING_SNAKE_CASE_	)

			# Mapping the quantum measurement to the classical bits
			circuit.measure(list(range(SCREAMING_SNAKE_CASE_	)	)       ,  list(range(SCREAMING_SNAKE_CASE_	)	)	)

			# Now measuring any one qubit would affect other qubits to collapse
			# their super position and have same state as the measured one.

			# Executing the circuit on the simulator
			UpperCamelCase         =					qiskit.execute(SCREAMING_SNAKE_CASE_       ,  SCREAMING_SNAKE_CASE_       ,  shots=1_000	)

			return job.result().get_counts(SCREAMING_SNAKE_CASE_	)


if __name__ == "__main__":
			print(F'''Total count for various states are: {quantum_entanglement(3)}''')




