
from math import pi, sqrt, tan






def        a_		(       __lowercase   :	float ) ->  float:
			if side_length < 0:
						raise ValueError('surface_area_cube() only accepts non-negative values' )
			return 6 * side_length**2






def        a_		(       __lowercase   :	float       ,					__lowercase   :	float       ,					__lowercase   :	float ) ->  float:
			if length < 0 or breadth < 0 or height < 0:
						raise ValueError('surface_area_cuboid() only accepts non-negative values' )
			return 2 * ((length * breadth) + (breadth * height) + (length * height))






def        a_		(       __lowercase   :	float ) ->  float:
			if radius < 0:
						raise ValueError('surface_area_sphere() only accepts non-negative values' )
			return 4 * pi * radius**2






def        a_		(       __lowercase   :	float ) ->  float:
			if radius < 0:
						raise ValueError('surface_area_hemisphere() only accepts non-negative values' )
			return 3 * pi * radius**2






def        a_		(       __lowercase   :	float       ,					__lowercase   :	float ) ->  float:
			if radius < 0 or height < 0:
						raise ValueError('surface_area_cone() only accepts non-negative values' )
			return pi * radius * (radius + (height**2 + radius**2) ** 0.5)






def        a_		(       __lowercase   :	float       ,					__lowercase   :	float       ,					__lowercase   :	float ) ->  float:
			if radius_a < 0 or radius_a < 0 or height < 0:
						raise ValueError(
						    'surface_area_conical_frustum() only accepts non-negative values' )
			_snake_case		=			(height**2 + (radius_a - radius_a) ** 2) ** 0.5
			return pi * ((slant_height * (radius_a + radius_a)) + radius_a**2 + radius_a**2)






def        a_		(       __lowercase   :	float       ,					__lowercase   :	float ) ->  float:
			if radius < 0 or height < 0:
						raise ValueError('surface_area_cylinder() only accepts non-negative values' )
			return 2 * pi * radius * (height + radius)






def        a_		(       __lowercase   :	float       ,					__lowercase   :	float ) ->  float:
			if torus_radius < 0 or tube_radius < 0:
						raise ValueError('surface_area_torus() only accepts non-negative values' )
			if torus_radius < tube_radius:
						raise ValueError(
						    'surface_area_torus() does not support spindle or self intersecting tori' )
			return 4 * pow(__lowercase       ,					2 ) * torus_radius * tube_radius






def        a_		(       __lowercase   :	float       ,					__lowercase   :	float ) ->  float:
			if length < 0 or width < 0:
						raise ValueError('area_rectangle() only accepts non-negative values' )
			return length * width






def        a_		(       __lowercase   :	float ) ->  float:
			if side_length < 0:
						raise ValueError('area_square() only accepts non-negative values' )
			return side_length**2






def        a_		(       __lowercase   :	float       ,					__lowercase   :	float ) ->  float:
			if base < 0 or height < 0:
						raise ValueError('area_triangle() only accepts non-negative values' )
			return (base * height) / 2






def        a_		(       __lowercase   :	float       ,					__lowercase   :	float       ,					__lowercase   :	float ) ->  float:
			if sidea < 0 or sidea < 0 or sidea < 0:
						raise ValueError('area_triangle_three_sides() only accepts non-negative values' )
			elif sidea + sidea < sidea or sidea + sidea < sidea or sidea + sidea < sidea:
						raise ValueError('Given three sides do not form a triangle' )
			_snake_case		=			(sidea + sidea + sidea) / 2
			_snake_case		=			sqrt(
			    semi_perimeter
			    * (semi_perimeter - sidea)
			    * (semi_perimeter - sidea)
			    * (semi_perimeter - sidea) )
			return area






def        a_		(       __lowercase   :	float       ,					__lowercase   :	float ) ->  float:
			if base < 0 or height < 0:
						raise ValueError('area_parallelogram() only accepts non-negative values' )
			return base * height






def        a_		(       __lowercase   :	float       ,					__lowercase   :	float       ,					__lowercase   :	float ) ->  float:
			if basea < 0 or basea < 0 or height < 0:
						raise ValueError('area_trapezium() only accepts non-negative values' )
			return 1 / 2 * (basea + basea) * height






def        a_		(       __lowercase   :	float ) ->  float:
			if radius < 0:
						raise ValueError('area_circle() only accepts non-negative values' )
			return pi * radius**2






def        a_		(       __lowercase   :	float       ,					__lowercase   :	float ) ->  float:
			if radius_x < 0 or radius_y < 0:
						raise ValueError('area_ellipse() only accepts non-negative values' )
			return pi * radius_x * radius_y






def        a_		(       __lowercase   :	float       ,					__lowercase   :	float ) ->  float:
			if diagonal_a < 0 or diagonal_a < 0:
						raise ValueError('area_rhombus() only accepts non-negative values' )
			return 1 / 2 * diagonal_a * diagonal_a






def        a_		(       __lowercase   :	int       ,					__lowercase   :	float ) ->  float:
			if not isinstance(__lowercase       ,					__lowercase ) or sides < 3:
						raise ValueError(
						    'area_reg_polygon() only accepts integers greater than or \
equal to three as number of sides' )
			elif length < 0:
						raise ValueError(
						    'area_reg_polygon() only accepts non-negative values as \
length of a side' )
			return (sides * length**2) / (4 * tan(pi / sides ))
			return (sides * length**2) / (4 * tan(pi / sides ))


if __name__ == "__main__":
			import doctest

			doctest.testmod(verbose=True)  # verbose so we can see methods missing tests

			print('''[DEMO] Areas of various geometric shapes: \n''')
			print(F'Rectangle: {area_rectangle(10, 20) = }')
			print(F'Square: {area_square(10) = }')
			print(F'Triangle: {area_triangle(10, 10) = }')
			print(F'Triangle: {area_triangle_three_sides(5, 12, 13) = }')
			print(F'Parallelogram: {area_parallelogram(10, 20) = }')
			print(F'Rhombus: {area_rhombus(10, 20) = }')
			print(F'Trapezium: {area_trapezium(10, 20, 30) = }')
			print(F'Circle: {area_circle(20) = }')
			print(F'Ellipse: {area_ellipse(10, 20) = }')
			print('''\nSurface Areas of various geometric shapes: \n''')
			print(F'Cube: {surface_area_cube(20) = }')
			print(F'Cuboid: {surface_area_cuboid(10, 20, 30) = }')
			print(F'Sphere: {surface_area_sphere(20) = }')
			print(F'Hemisphere: {surface_area_hemisphere(20) = }')
			print(F'Cone: {surface_area_cone(10, 20) = }')
			print(F'Conical Frustum: {surface_area_conical_frustum(10, 20, 30) = }')
			print(F'Cylinder: {surface_area_cylinder(10, 20) = }')
			print(F'Torus: {surface_area_torus(20, 10) = }')
			print(F'Equilateral Triangle: {area_reg_polygon(3, 10) = }')
			print(F'Square: {area_reg_polygon(4, 10) = }')
			print(F'Reqular Pentagon: {area_reg_polygon(5, 10) = }')

import os
from shutil import copyfile
from typing import List, Optional, Tuple

from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import is_sentencepiece_available, logging


if is_sentencepiece_available():
			from .tokenization_pegasus import PegasusTokenizer
else:
			_lowerCamelCase       :				int       =			None


_lowerCamelCase       :				List[str]       =			logging.get_logger(__name__)


_lowerCamelCase       :				Tuple       =			'''▁'''

_lowerCamelCase       :				Optional[Any]       =			{'''vocab_file''': '''spiece.model''', '''tokenizer_file''': '''tokenizer.json'''}

_lowerCamelCase       :				Any       =			{
    '''vocab_file''': {'''google/pegasus-xsum''': '''https://huggingface.co/google/pegasus-xsum/resolve/main/spiece.model'''},
    '''tokenizer_file''': {
        '''google/pegasus-xsum''': '''https://huggingface.co/google/pegasus-xsum/resolve/main/tokenizer.json'''
    },
}

_lowerCamelCase       :				Optional[int]       =			{
    '''google/pegasus-xsum''': 512,
}




class    SCREAMING_SNAKE_CASE__     (	UpperCAmelCase					):





	'''simple docstring'''



	_UpperCAmelCase       :		int       =					VOCAB_FILES_NAMES
	_UpperCAmelCase       :		Union[str, Any]       =					PRETRAINED_VOCAB_FILES_MAP
	_UpperCAmelCase       :		Union[str, Any]       =					PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
	_UpperCAmelCase       :		Any       =					PegasusTokenizer
	_UpperCAmelCase       :		Dict       =					["input_ids", "attention_mask"]



	def __init__(  self	:    Tuple			,  lowercase	:    str=None			,  lowercase	:    Any=None			,  lowercase	:    List[Any]="<pad>"			,  lowercase	:    List[Any]="</s>"			,  lowercase	:    Tuple="<unk>"			,  lowercase	:    Any="<mask_2>"			,  lowercase	:    List[str]="<mask_1>"			,  lowercase	:    List[Any]=None			,  lowercase	:    Dict=103			,  **lowercase	:    Optional[Any]			,  ):


				'''simple docstring'''


				_snake_case		=			offset

				if additional_special_tokens is not None:
							if not isinstance(lowercase			,  lowercase	):
										raise TypeError(
										    f'''additional_special_tokens should be of type {type(lowercase	)}, but is'''
										    f''' {type(lowercase	)}'''	)

							_snake_case		=			(
							    ([mask_token_sent] + additional_special_tokens)
							    if mask_token_sent not in additional_special_tokens and mask_token_sent is not None
							    else additional_special_tokens
							)
							# fill additional tokens with ..., <unk_token_102> in case not all additional tokens are already taken
							additional_special_tokens_extended += [
							    f'''<unk_{i}>''' for i in range(len(lowercase	)			,  self.offset - 1	)
							]

							if len(set(lowercase	)	) != len(lowercase	):
										raise ValueError(
										    'Please make sure that the provided additional_special_tokens do not contain an incorrectly'
										    f''' shifted list of <unk_x> tokens. Found {additional_special_tokens_extended}.'''	)
							_snake_case		=			additional_special_tokens_extended
				else:
							_snake_case		=			[mask_token_sent] if mask_token_sent is not None else []
							additional_special_tokens += [f'''<unk_{i}>''' for i in range(2			,  self.offset	)]

				super().__init__(
				    lowercase			,  tokenizer_file=lowercase			,  pad_token=lowercase			,  eos_token=lowercase			,  unk_token=lowercase			,  mask_token=lowercase			,  mask_token_sent=lowercase			,  offset=lowercase			,  additional_special_tokens=lowercase			,  **lowercase			,  )
				_snake_case		=			vocab_file
				_snake_case		=			False if not self.vocab_file else True



	def  A							(  self	:    List[str]			,  lowercase	:    Optional[int]	):


				'''simple docstring'''


				_snake_case		=			set(self.all_special_ids	)  # call it once instead of inside list comp
				all_special_ids.remove(self.unk_token_id	)  # <unk> is only sometimes special

				if all_special_ids != set(range(len(self.additional_special_tokens	) + 3	)	):
							raise ValueError(
							    'There should be 3 special tokens: mask_token, pad_token, and eos_token +'
							    f''' {len(self.additional_special_tokens	)} additional_special_tokens, but got {all_special_ids}'''	)

				return [1 if x in all_special_ids else 0 for x in seq]



	def  A							(  self	:    List[Any]			,  lowercase	:    List			,  lowercase	:    Optional[List] = None			,  lowercase	:    bool = False	):


				'''simple docstring'''


				if already_has_special_tokens:
							return self._special_token_mask(lowercase	)
				elif token_ids_a is None:
							return self._special_token_mask(lowercase	) + [1]
				else:
							return self._special_token_mask(token_ids_a + token_ids_a	) + [1]



	def  A							(  self	:    Any			,  lowercase	:    Tuple			,  lowercase	:    Any=None	):


				'''simple docstring'''


				if token_ids_a is None:
							return token_ids_a + [self.eos_token_id]
				# We don't expect to process pairs, but leave the pair logic for API consistency
				return token_ids_a + token_ids_a + [self.eos_token_id]





	def  A							(  self	:    int			,  lowercase	:    str			,  lowercase	:    Optional[str] = None	):


				'''simple docstring'''


				if not self.can_save_slow_tokenizer:
							raise ValueError(
							    'Your fast tokenizer does not have the necessary information to save the vocabulary for a slow '
							    'tokenizer.'	)

				if not os.path.isdir(lowercase	):
							logger.error(f'''Vocabulary path ({save_directory}) should be a directory'''	)
							return
				_snake_case		=			os.path.join(
				    lowercase			,  (filename_prefix + '-' if filename_prefix else '') + VOCAB_FILES_NAMES['vocab_file']	)

				if os.path.abspath(self.vocab_file	) != os.path.abspath(lowercase	):
							copyfile(self.vocab_file			,  lowercase	)

				return (out_vocab_file,)