


'''simple docstring'''

from __future__ import annotations

from collections import deque
from enum import Enum
from math import atana, degrees
from sys import maxsize


class    a__					(			__A   ):







				"""simple docstring"""



				__UpperCamelCase     :		List[str]						=						1
				__UpperCamelCase     :		Optional[Any]						=						2
				__UpperCamelCase     :		int						=						3




				def __repr__(self		):
										return F"""{self.__class__.__name__}.{self.name}"""

def 				__magic_name__(    lowerCamelCase,					lowerCamelCase,					lowerCamelCase):
						__lowerCAmelCase							,       __lowerCAmelCase											=					point
						return degrees(atana(y - miny,					x - minx))

def 				__magic_name__(    lowerCamelCase,					lowerCamelCase,					lowerCamelCase):
						__lowerCAmelCase							,       __lowerCAmelCase											=					starting
						__lowerCAmelCase							,       __lowerCAmelCase											=					via
						__lowerCAmelCase							,       __lowerCAmelCase											=					target
						__lowerCAmelCase											=					degrees(atana(ya - ya,					xa - xa))
						via_angle %= 3_6_0
						__lowerCAmelCase											=					degrees(atana(ya - ya,					xa - xa))
						target_angle %= 3_6_0
						# t-
						#  \ \
						#   \ v
						#    \|
						#     s
						# via_angle is always lower than target_angle, if direction is left.
						# If they are same, it means they are on a same line of convex hull.
						if target_angle > via_angle:
												return Direction.left
						elif target_angle == via_angle:
												return Direction.straight
						else:
												return Direction.right




def 				__magic_name__(    lowerCamelCase):

						if len(lowerCamelCase) <= 2:
												# There is no convex hull
												raise ValueError('''graham_scan: argument must contain more than 3 points.''')
						if len(lowerCamelCase) == 3:
												return points
						# find the lowest and the most left point
						__lowerCAmelCase											=					0
						__lowerCAmelCase							,       __lowerCAmelCase											=					maxsize, maxsize
						for i, point in enumerate(lowerCamelCase):
												__lowerCAmelCase											=					point[0]
												__lowerCAmelCase											=					point[1]
												if y < miny:
																		__lowerCAmelCase											=					y
																		__lowerCAmelCase											=					x
																		__lowerCAmelCase											=					i
												if y == miny and x < minx:
																		__lowerCAmelCase											=					x
																		__lowerCAmelCase											=					i

    # remove the lowest and the most left point from points for preparing for sort
						points.pop(lowerCamelCase)

						__lowerCAmelCase											=					sorted(lowerCamelCase,					key=lambda lowerCamelCase: angle_comparer(lowerCamelCase,					lowerCamelCase,					lowerCamelCase))
						# This insert actually costs complexity,
						# and you should instead add (minx, miny) into stack later.
						# I'm using insert just for easy understanding.
						sorted_points.insert(0,					(minx, miny))

						__lowerCAmelCase											=					deque()
						stack.append(sorted_points[0])
						stack.append(sorted_points[1])
						stack.append(sorted_points[2])
						# In any ways, the first 3 points line are towards left.
						# Because we sort them the angle from minx, miny.
						__lowerCAmelCase											=					Direction.left

						for i in range(3,					len(lowerCamelCase)):
												while True:
																		__lowerCAmelCase											=					stack[-2]
																		__lowerCAmelCase											=					stack[-1]
																		__lowerCAmelCase											=					sorted_points[i]
																		__lowerCAmelCase											=					check_direction(lowerCamelCase,					lowerCamelCase,					lowerCamelCase)

																		if next_direction == Direction.left:
																								__lowerCAmelCase											=					Direction.left
																								break
																		if next_direction == Direction.straight:
																								if current_direction == Direction.left:
																														# We keep current_direction as left.
																														# Because if the straight line keeps as straight,
																														# we want to know if this straight line is towards left.
																														break
																								elif current_direction == Direction.right:
																														# If the straight line is towards right,
																														# every previous points on those straigh line is not convex hull.
																														stack.pop()
																		if next_direction == Direction.right:
																								stack.pop()
												stack.append(sorted_points[i])
						return list(lowerCamelCase)





'''simple docstring'''

import inspect
import json
import os
import tempfile
import unittest

from transformers.models.speech_to_text_a import SpeechaTextaTokenizer
from transformers.models.speech_to_text_a.tokenization_speech_to_text_a import VOCAB_FILES_NAMES

from ...test_tokenization_common import TokenizerTesterMixin


class    a__					(			__A				,    unittest.TestCase   ):







				"""simple docstring"""



				__UpperCamelCase     :		Any						=						SpeechaTextaTokenizer
				__UpperCamelCase     :		str						=						False




				def        _snake_case	(self		):
										super().setUp()

										__lowerCAmelCase											=					'''<s> <pad> </s> <unk> here@@ a couple of@@ words for the he@@ re@@ vocab'''.split(''' '''		)
										__lowerCAmelCase											=					['''he re</w> 123''', '''here a 1456''']
										__lowerCAmelCase											=					dict(zip(__lowercase							,      range(len(__lowercase		)		)		)		)

										__lowerCAmelCase											=					{'''pad_token''': '''<pad>''', '''unk_token''': '''<unk>''', '''bos_token''': '''<s>''', '''eos_token''': '''</s>'''}

										__lowerCAmelCase											=					tempfile.mkdtemp()
										__lowerCAmelCase											=					os.path.join(self.tmpdirname							,      VOCAB_FILES_NAMES['''vocab_file''']		)
										__lowerCAmelCase											=					os.path.join(self.tmpdirname							,      VOCAB_FILES_NAMES['''merges_file''']		)

										with open(self.vocab_file							,      '''w'''							,      encoding='''utf-8'''		) as fp:
																fp.write(json.dumps(__lowercase		) + '''\n'''		)

										with open(self.merges_file							,      '''w'''		) as fp:
																fp.write('''\n'''.join(__lowercase		)		)




				def        _snake_case	(self		):
										__lowerCAmelCase											=					list(self.get_tokenizer().get_vocab().keys()		)

										self.assertEqual(vocab_keys[0]							,      '''<s>'''		)
										self.assertEqual(vocab_keys[1]							,      '''<pad>'''		)
										self.assertEqual(vocab_keys[-1]							,      '''vocab'''		)
										self.assertEqual(len(__lowercase		)							,      14		)




				def        _snake_case	(self		):
										self.assertEqual(self.get_tokenizer().vocab_size							,      14		)




				def        _snake_case	(self		):
										__lowerCAmelCase											=					SpeechaTextaTokenizer.from_pretrained(self.tmpdirname		)

										# make sure @@ is correctly concatenated
										__lowerCAmelCase											=					[4, 6, 8, 7, 10]  # ["here@@", "couple", "words", "of@@", "the"]
										__lowerCAmelCase											=					tokenizer.decode(__lowercase		)

										self.assertTrue(output_string == '''herecouple words ofthe'''		)




				def        _snake_case	(self		):
										__lowerCAmelCase											=					SpeechaTextaTokenizer.from_pretrained(self.tmpdirname		)

										with tempfile.TemporaryDirectory() as tmp_dirname:
																tokenizer.save_pretrained(__lowercase		)
																os.remove(os.path.join(__lowercase							,      '''merges.txt'''		)		)

																# load tokenizer without merges file should not throw an error
																__lowerCAmelCase											=					SpeechaTextaTokenizer.from_pretrained(__lowercase		)

										with tempfile.TemporaryDirectory() as tmp_dirname:
																# save tokenizer and load again
																tokenizer.save_pretrained(__lowercase		)
																__lowerCAmelCase											=					SpeechaTextaTokenizer.from_pretrained(__lowercase		)

										self.assertIsNotNone(__lowercase		)




				def        _snake_case	(self		):
										if not self.test_slow_tokenizer:
																return

										__lowerCAmelCase											=					inspect.signature(self.tokenizer_class.__init__		)
										__lowerCAmelCase											=					self.get_tokenizer()

										for parameter_name, parameter in signature.parameters.items():
																if parameter.default != inspect.Parameter.empty and parameter_name != "merges_file":
																						self.assertIn(__lowercase							,      tokenizer.init_kwargs		)

