
'''simple docstring'''



from typing import Dict, List, Optional

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


_lowercase          =						logging.get_logger(__name__)


_lowercase          =						{
    """nielsr/canine-s""": 2048,
}

# Unicode defines 1,114,112 total “codepoints”
_lowercase          =						1114112

# Below: Constants defining canonical codepoints for special, pseudo-characters.
# Copied from https://github.com/google-research/language/blob/master/language/canine/special_codepoints.py
_lowercase          =						0

_lowercase          =						0xE0_00
_lowercase          =						0xE0_01
_lowercase          =						0xE0_02
_lowercase          =						0xE0_03
_lowercase          =						0xE0_04

# Maps special codepoints to human-readable names.
_lowercase          =						{
    # Special symbols are represented using codepoints values that are valid,
    # but designated as "Private Use", meaning that they will never be assigned
    # characters by the Unicode Consortium, and are thus safe for use here.
    #
    # NOTE: Do *NOT* add any sort of [UNK_CHAR] here. They are explicitly
    # excluded and should fail with a hard error.
    CLS: "[CLS]",
    SEP: "[SEP]",
    BOS: "[BOS]",
    MASK: "[MASK]",
    PAD: "[PAD]",
    RESERVED: "[RESERVED]",
}

# Maps special codepoint human-readable names to their codepoint values.
_lowercase          =						{name: codepoint for codepoint, name in SPECIAL_CODEPOINTS.items()}




class     UpperCAmelCase_	(						_SCREAMING_SNAKE_CASE					):






						'''simple docstring'''






						_lowercase						: Union[str, Any]										=  PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES




						def __init__(   self       ,  _lowercase=chr(_lowercase )       ,  _lowercase=chr(_lowercase )       ,  _lowercase=chr(_lowercase )       ,  _lowercase=chr(_lowercase )       ,  _lowercase=chr(_lowercase )       ,  _lowercase=chr(_lowercase )       ,  _lowercase=False       ,  _lowercase=2_048       ,  **_lowercase       ,  ):

												"""simple docstring"""



												_lowerCAmelCase    		=					AddedToken(_lowercase       ,  lstrip=_lowercase       ,  rstrip=_lowercase ) if isinstance(_lowercase       ,  _lowercase ) else bos_token
												_lowerCAmelCase    		=					AddedToken(_lowercase       ,  lstrip=_lowercase       ,  rstrip=_lowercase ) if isinstance(_lowercase       ,  _lowercase ) else eos_token
												_lowerCAmelCase    		=					AddedToken(_lowercase       ,  lstrip=_lowercase       ,  rstrip=_lowercase ) if isinstance(_lowercase       ,  _lowercase ) else sep_token
												_lowerCAmelCase    		=					AddedToken(_lowercase       ,  lstrip=_lowercase       ,  rstrip=_lowercase ) if isinstance(_lowercase       ,  _lowercase ) else cls_token
												_lowerCAmelCase    		=					AddedToken(_lowercase       ,  lstrip=_lowercase       ,  rstrip=_lowercase ) if isinstance(_lowercase       ,  _lowercase ) else pad_token

												# Mask token behave like a normal word, i.e. include the space before it
												_lowerCAmelCase    		=					AddedToken(_lowercase       ,  lstrip=_lowercase       ,  rstrip=_lowercase ) if isinstance(_lowercase       ,  _lowercase ) else mask_token

												super().__init__(
												    bos_token=_lowercase       ,  eos_token=_lowercase       ,  sep_token=_lowercase       ,  cls_token=_lowercase       ,  pad_token=_lowercase       ,  mask_token=_lowercase       ,  add_prefix_space=_lowercase       ,  model_max_length=_lowercase       ,  **_lowercase       ,  )

												# Creates a mapping for looking up the IDs of special symbols.
												_lowerCAmelCase    		=					{}
												for codepoint, name in SPECIAL_CODEPOINTS.items():
																		_lowerCAmelCase    		=					codepoint

												# Creates a mapping for looking up the string forms of special symbol IDs.
												_lowerCAmelCase    		=					{
												    codepoint: name for name, codepoint in self._special_codepoints.items()
												}

												_lowerCAmelCase    		=					UNICODE_VOCAB_SIZE
												_lowerCAmelCase    		=					len(self._special_codepoints )




						@property
						def    _lowercase      (   self ):

												"""simple docstring"""



												return self._unicode_vocab_size




						def    _lowercase      (   self       ,  _lowercase ):

												"""simple docstring"""



												return list(_lowercase )




						def    _lowercase      (   self       ,  _lowercase ):

												"""simple docstring"""



												try:
																		return ord(_lowercase )
												except TypeError:
																		raise ValueError(F'invalid token: \'{token}\'' )




						def    _lowercase      (   self       ,  _lowercase ):

												"""simple docstring"""



												try:
																		if index in SPECIAL_CODEPOINTS:
																								return SPECIAL_CODEPOINTS[index]
																		return chr(_lowercase )
												except TypeError:
																		raise ValueError(F'invalid id: {index}' )




						def    _lowercase      (   self       ,  _lowercase ):

												"""simple docstring"""



												return "".join(_lowercase )




						def    _lowercase      (   self       ,  _lowercase       ,  _lowercase = None ):

												"""simple docstring"""



												_lowerCAmelCase    		=					[self.sep_token_id]
												_lowerCAmelCase    		=					[self.cls_token_id]

												_lowerCAmelCase    		=					cls + token_ids_a + sep
												if token_ids_a is not None:
																		result += token_ids_a + sep
												return result




						def    _lowercase      (   self       ,  _lowercase       ,  _lowercase = None       ,  _lowercase = False ):

												"""simple docstring"""



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

												_lowerCAmelCase    		=					[1] + ([0] * len(_lowercase )) + [1]
												if token_ids_a is not None:
																		result += ([0] * len(_lowercase )) + [1]
												return result




						def    _lowercase      (   self       ,  _lowercase       ,  _lowercase = None ):

												"""simple docstring"""



												_lowerCAmelCase    		=					[self.sep_token_id]
												_lowerCAmelCase    		=					[self.cls_token_id]

												_lowerCAmelCase    		=					len(cls + token_ids_a + sep ) * [0]
												if token_ids_a is not None:
																		result += len(token_ids_a + sep ) * [1]
												return result




						def    _lowercase      (   self       ,  _lowercase       ,  _lowercase = None ):

												"""simple docstring"""



												return ()


'''simple docstring'''



import builtins
import sys

from ...utils.imports import _is_package_available
from . import cursor, input
from .helpers import Direction, clear_line, forceWrite, linebreak, move_cursor, reset_cursor, writeColor
from .keymap import KEYMAP


_lowercase          =						False
try:
						_lowercase          =						_is_package_available("""google.colab""")
except ModuleNotFoundError:
						pass




@input.register
class     UpperCAmelCase_	:






						'''simple docstring'''






						def __init__(   self       ,  _lowercase = None       ,  _lowercase = [] ):

												"""simple docstring"""



												_lowerCAmelCase    		=					0
												_lowerCAmelCase    		=					choices
												_lowerCAmelCase    		=					prompt
												if sys.platform == "win32":
																		_lowerCAmelCase    		=					"""*"""
												else:
																		_lowerCAmelCase    		=					"""➔ """




						def    _lowercase      (   self       ,  _lowercase       ,  _lowercase = "" ):

												"""simple docstring"""



												if sys.platform != "win32":
																		writeColor(self.choices[index]       ,  32       ,  _lowercase )
												else:
																		forceWrite(self.choices[index]       ,  _lowercase )




						def    _lowercase      (   self       ,  _lowercase ):

												"""simple docstring"""



												if index == self.position:
																		forceWrite(F' {self.arrow_char} ' )
																		self.write_choice(_lowercase )
												else:
																		forceWrite(F'    {self.choices[index]}' )
												reset_cursor()




						def    _lowercase      (   self       ,  _lowercase       ,  _lowercase = 1 ):

												"""simple docstring"""



												_lowerCAmelCase    		=					self.position
												if direction == Direction.DOWN:
																		if self.position + 1 >= len(self.choices ):
																								return
																		self.position += num_spaces
												else:
																		if self.position - 1 < 0:
																								return
																		self.position -= num_spaces
												clear_line()
												self.print_choice(_lowercase )
												move_cursor(_lowercase       ,  direction.name )
												self.print_choice(self.position )




						@input.mark(KEYMAP["""up"""] )
						def    _lowercase      (   self ):

												"""simple docstring"""



												self.move_direction(Direction.UP )




						@input.mark(KEYMAP["""down"""] )
						def    _lowercase      (   self ):

												"""simple docstring"""



												self.move_direction(Direction.DOWN )




						@input.mark(KEYMAP["""newline"""] )
						def    _lowercase      (   self ):

												"""simple docstring"""



												move_cursor(len(self.choices ) - self.position       ,  """DOWN""" )
												return self.position




						@input.mark(KEYMAP["""interrupt"""] )
						def    _lowercase      (   self ):

												"""simple docstring"""



												move_cursor(len(self.choices ) - self.position       ,  """DOWN""" )
												raise KeyboardInterrupt




						@input.mark_multiple(*[KEYMAP[str(_lowercase )] for number in range(10 )] )
						def    _lowercase      (   self ):

												"""simple docstring"""



												_lowerCAmelCase    		=					int(chr(self.current_selection ) )
												_lowerCAmelCase    		=					index - self.position
												if index == self.position:
																		return
												if index < len(self.choices ):
																		if self.position > index:
																								self.move_direction(Direction.UP       ,  -movement )
																		elif self.position < index:
																								self.move_direction(Direction.DOWN       ,  _lowercase )
																		else:
																								return
												else:
																		return




						def    _lowercase      (   self       ,  _lowercase = 0 ):

												"""simple docstring"""



												if self.prompt:
																		linebreak()
																		forceWrite(self.prompt       ,  """\n""" )
																		if in_colab:
																								forceWrite("""Please input a choice index (starting from 0), and press enter"""       ,  """\n""" )
																		else:
																								forceWrite("""Please select a choice using the arrow or number keys, and selecting with enter"""       ,  """\n""" )
												_lowerCAmelCase    		=					default_choice
												for i in range(len(self.choices ) ):
																		self.print_choice(_lowercase )
																		forceWrite("""\n""" )
												move_cursor(len(self.choices ) - self.position       ,  """UP""" )
												with cursor.hide():
																		while True:
																								if in_colab:
																														try:
																																				_lowerCAmelCase    		=					int(builtins.input() )
																														except ValueError:
																																				_lowerCAmelCase    		=					default_choice
																								else:
																														_lowerCAmelCase    		=					self.handle_input()
																								if choice is not None:
																														reset_cursor()
																														for _ in range(len(self.choices ) + 1 ):
																																				move_cursor(1       ,  """UP""" )
																																				clear_line()
																														self.write_choice(_lowercase       ,  """\n""" )
																														return choice
