



import heapq
import sys

import numpy as np

a__      :				Dict   	=			tuple[int, int]



class       UpperCAmelCase__:

   '''simple docstring'''




   def __init__(						self  :			List[str])	->				Any:




         """simple docstring"""

         lowercase__     =  []
         lowercase__     =  set()


   def 			UpperCAmelCase		(						self  :			Optional[Any])	->				Union[str, Any]:




         """simple docstring"""

         if not self.empty():
               return self.elements[0][0]
         else:
               return float('inf')


   def 			UpperCAmelCase		(						self  :			int)	->				str:




         """simple docstring"""

         return len(self.elements) == 0


   def 			UpperCAmelCase		(						self  :			Dict			,				lowerCAmelCase  :			List[Any]			,				lowerCAmelCase  :			List[str])	->				List[str]:




         """simple docstring"""

         if item not in self.set:
               heapq.heappush(self.elements			,				(priority, item))
               self.set.add(lowerCAmelCase)
         else:
               # update
               # print("update", item)
               lowercase__     =  []
               ((lowercase__),	(lowercase__))     =  heapq.heappop(self.elements)
               while x != item:
                     temp.append((pri, x))
                     ((lowercase__),	(lowercase__))     =  heapq.heappop(self.elements)
               temp.append((priority, item))
               for pro, xxx in temp:
                     heapq.heappush(self.elements			,				(pro, xxx))


   def 			UpperCAmelCase		(						self  :			Optional[Any]			,				lowerCAmelCase  :			int)	->				Tuple:




         """simple docstring"""

         if item in self.set:
               self.set.remove(lowerCAmelCase)
               lowercase__     =  []
               ((lowercase__),	(lowercase__))     =  heapq.heappop(self.elements)
               while x != item:
                     temp.append((pro, x))
                     ((lowercase__),	(lowercase__))     =  heapq.heappop(self.elements)
               for prito, yyy in temp:
                     heapq.heappush(self.elements			,				(prito, yyy))


   def 			UpperCAmelCase		(						self  :			Dict)	->				List[Any]:




         """simple docstring"""

         return self.elements[0][1]



   def 			UpperCAmelCase		(						self  :			List[str])	->				str:




         """simple docstring"""

         ((lowercase__),	(lowercase__))     =  heapq.heappop(self.elements)
         self.set.remove(lowerCAmelCase)
         return (priority, item)

def   _lowerCAmelCase   (						A__						,  A__	):
      # euclidean distance
      lowercase__     =  np.array(A__	)
      lowercase__     =  np.array(A__	)
      return np.linalg.norm(a - b	)

def   _lowerCAmelCase   (						A__						,  A__	):
      # integer division by time variable
      return consistent_heuristic(A__						,  A__	) // t

def   _lowerCAmelCase   (						A__						,  A__	):
      # manhattan distance
      return abs(p[0] - goal[0]	) + abs(p[1] - goal[1]	)

def   _lowerCAmelCase   (						A__						,  A__						,  A__						,  A__	):
      lowercase__     =  g_function[start] + Wa * heuristics[i](A__						,  A__	)
      return ans

def   _lowerCAmelCase   (						A__						,  A__						,  A__	):
      lowercase__     =  np.chararray((n, n)	)
      for i in range(A__	):
            for j in range(A__	):
                  lowercase__     =  '*'

      for i in range(A__	):
            for j in range(A__	):
                  if (j, (n - 1) - i) in blocks:
                        lowercase__     =  '#'

      lowercase__     =  '-'
      lowercase__     =  back_pointer[goal]
      while x != start:
            ((lowercase__),	(lowercase__))     =  x
            # print(x)
            lowercase__     =  '-'
            lowercase__     =  back_pointer[x]
      lowercase__     =  '-'

      for i in range(A__	):
            for j in range(A__	):
                  if (i, j) == (0, n - 1):
                        print(grid[i][j]						,  end=' '	)
                        print('<-- End position'						,  end=' '	)
                  else:
                        print(grid[i][j]						,  end=' '	)
            print()
      print('^'	)
      print('Start position'	)
      print()
      print('# is an obstacle'	)
      print('- is the path taken by algorithm'	)
      print('PATH TAKEN BY THE ALGORITHM IS:-'	)
      lowercase__     =  back_pointer[goal]
      while x != start:
            print(A__						,  end=' '	)
            lowercase__     =  back_pointer[x]
      print(A__	)
      sys.exit()

def   _lowerCAmelCase   (						A__	):
      if p[0] < 0 or p[0] > n - 1:
            return False
      if p[1] < 0 or p[1] > n - 1:
            return False
      return True

def   _lowerCAmelCase   (						A__						,  A__						,  A__						,  A__						,  A__						,  A__						,  A__						,  A__						,  ):
      for itera in range(A__	):
            open_list[itera].remove_element(A__	)
      # print("s", s)
      # print("j", j)
      ((lowercase__),	(lowercase__))     =  s
      lowercase__     =  (x - 1, y)
      lowercase__     =  (x + 1, y)
      lowercase__     =  (x, y + 1)
      lowercase__     =  (x, y - 1)

      for neighbours in [left, right, up, down]:
            if neighbours not in blocks:
                  if valid(A__	) and neighbours not in visited:
                        # print("neighbour", neighbours)
                        visited.add(A__	)
                        lowercase__     =  -1
                        lowercase__     =  float('inf'	)

                  if valid(A__	) and g_function[neighbours] > g_function[s] + 1:
                        lowercase__     =  g_function[s] + 1
                        lowercase__     =  s
                        if neighbours not in close_list_anchor:
                              open_list[0].put(A__						,  key(A__						,  0						,  A__						,  A__	)	)
                              if neighbours not in close_list_inad:
                                    for var in range(1						,  A__	):
                                          if key(A__						,  A__						,  A__						,  A__	) <= Wa * key(
                                              A__						,  0						,  A__						,  A__	):
                                                open_list[j].put(
                                                    A__						,  key(A__						,  A__						,  A__						,  A__	)	)

def   _lowerCAmelCase   (						):
      lowercase__     =  []
      for x in range(1						,  5	):
            for y in range(1						,  6	):
                  some_list.append((x, y)	)

      for x in range(15						,  20	):
            some_list.append((x, 17)	)

      for x in range(10						,  19	):
            for y in range(1						,  15	):
                  some_list.append((x, y)	)

    # L block
      for x in range(1						,  4	):
            for y in range(12						,  19	):
                  some_list.append((x, y)	)
      for x in range(3						,  13	):
            for y in range(16						,  19	):
                  some_list.append((x, y)	)
      return some_list


a__      :				str   	=			{0: consistent_heuristic, 1: heuristic_a, 2: heuristic_a}

a__      :				Any   	=			[
    (0, 1),
    (1, 1),
    (2, 1),
    (3, 1),
    (4, 1),
    (5, 1),
    (6, 1),
    (7, 1),
    (8, 1),
    (9, 1),
    (10, 1),
    (11, 1),
    (12, 1),
    (13, 1),
    (14, 1),
    (15, 1),
    (16, 1),
    (17, 1),
    (18, 1),
    (19, 1),
]
a__      :				Any   	=			make_common_ground()


a__      :				Union[str, Any]   	=			blocks_blk
# hyper parameters
a__      :				List[Any]   	=			1
a__      :				List[str]   	=			1
a__      :				Optional[int]   	=			20
a__      :				Optional[Any]   	=			3  # one consistent and two other inconsistent

# start and end destination
a__      :				Tuple   	=			(0, 0)
a__      :				str   	=			(n - 1, n - 1)

a__      :				Optional[Any]   	=			1

def   _lowerCAmelCase   (						A__						,  A__						,  A__	):
      lowercase__     =  {start: 0, goal: float('inf'	)}
      lowercase__     =  {start: -1, goal: -1}
      lowercase__     =  []
      lowercase__     =  set()

      for i in range(A__	):
            open_list.append(PriorityQueue()	)
            open_list[i].put(A__						,  key(A__						,  A__						,  A__						,  A__	)	)

      lowercase__     =  []
      lowercase__     =  []
      while open_list[0].minkey() < float('inf'	):
            for i in range(1						,  A__	):
                  # print(open_list[0].minkey(), open_list[i].minkey())
                  if open_list[i].minkey() <= Wa * open_list[0].minkey():
                        global t
                        t += 1
                        if g_function[goal] <= open_list[i].minkey():
                              if g_function[goal] < float('inf'	):
                                    do_something(A__						,  A__						,  A__	)
                        else:
                              lowercase__,	lowercase__     =  open_list[i].top_show()
                              visited.add(A__	)
                              expand_state(
                                  A__						,  A__						,  A__						,  A__						,  A__						,  A__						,  A__						,  A__						,  )
                              close_list_inad.append(A__	)
                  else:
                        if g_function[goal] <= open_list[0].minkey():
                              if g_function[goal] < float('inf'	):
                                    do_something(A__						,  A__						,  A__	)
                        else:
                              lowercase__     =  open_list[0].top_show()
                              visited.add(A__	)
                              expand_state(
                                  A__						,  0						,  A__						,  A__						,  A__						,  A__						,  A__						,  A__						,  )
                              close_list_anchor.append(A__	)
      print('No path found to goal'	)
      print()
      for i in range(n - 1						,  -1						,  -1	):
            for j in range(A__	):
                  if (j, i) in blocks:
                        print('#'						,  end=' '	)
                  elif (j, i) in back_pointer:
                        if (j, i) == (n - 1, n - 1):
                              print('*'						,  end=' '	)
                        else:
                              print('-'						,  end=' '	)
                  else:
                        print('*'						,  end=' '	)
                  if (j, i) == (n - 1, n - 1):
                        print('<-- End position'						,  end=' '	)
            print()
      print('^'	)
      print('Start position'	)
      print()
      print('# is an obstacle'	)
      print('- is the path taken by algorithm'	)


if __name__ == "__main__":
       multi_a_star(start, goal, n_heuristic)





import pickle
import shutil
import tempfile
import unittest

from transformers import SPIECE_UNDERLINE, XGLMTokenizer, XGLMTokenizerFast
from transformers.testing_utils import get_tests_dir, require_sentencepiece, require_tokenizers, slow
from transformers.utils import cached_property

from ...test_tokenization_common import TokenizerTesterMixin


a__      :				Any   	=			get_tests_dir("fixtures/test_sentencepiece.model")



@require_sentencepiece
@require_tokenizers
class       UpperCAmelCase__(							lowerCamelCase     ,							unittest.TestCase	):

   '''simple docstring'''




   A    :  str       				=    XGLMTokenizer
   A    :  List[Any]       				=    XGLMTokenizerFast
   A    :  int       				=    True
   A    :  Optional[Any]       				=    True


   def 			UpperCAmelCase		(						self  :			Optional[int])	->				Optional[Any]:




         """simple docstring"""

         super().setUp()

         # We have a SentencePiece fixture for testing
         lowercase__     =  XGLMTokenizer(lowerCAmelCase			,				keep_accents=lowerCAmelCase)
         tokenizer.save_pretrained(self.tmpdirname)


   def 			UpperCAmelCase		(						self  :			Union[str, Any])	->				str:




         """simple docstring"""

         lowercase__     =  '<pad>'
         lowercase__     =  1

         self.assertEqual(self.get_tokenizer()._convert_token_to_id(lowerCAmelCase)			,				lowerCAmelCase)
         self.assertEqual(self.get_tokenizer()._convert_id_to_token(lowerCAmelCase)			,				lowerCAmelCase)


   def 			UpperCAmelCase		(						self  :			str)	->				List[str]:




         """simple docstring"""

         lowercase__     =  list(self.get_tokenizer().get_vocab().keys())

         self.assertEqual(vocab_keys[0]			,				'<s>')
         self.assertEqual(vocab_keys[1]			,				'<pad>')
         self.assertEqual(len(lowerCAmelCase)			,				10_08)


   def 			UpperCAmelCase		(						self  :			List[str])	->				str:




         """simple docstring"""

         self.assertEqual(self.get_tokenizer().vocab_size			,				10_08)


   def 			UpperCAmelCase		(						self  :			Optional[Any])	->				List[str]:




         """simple docstring"""

         lowercase__     =  XGLMTokenizer(lowerCAmelCase			,				keep_accents=lowerCAmelCase)

         lowercase__     =  tokenizer.tokenize('This is a test')
         self.assertListEqual(lowerCAmelCase			,				['▁This', '▁is', '▁a', '▁t', 'est'])

         self.assertListEqual(
             tokenizer.convert_tokens_to_ids(lowerCAmelCase)			,				[value + tokenizer.fairseq_offset for value in [2_85, 46, 10, 1_70, 3_82]]			,				)

         lowercase__     =  tokenizer.tokenize('I was born in 92000, and this is falsé.')
         self.assertListEqual(
             lowerCAmelCase			,				[
                 SPIECE_UNDERLINE + 'I',
                 SPIECE_UNDERLINE + 'was',
                 SPIECE_UNDERLINE + 'b',
                 'or',
                 'n',
                 SPIECE_UNDERLINE + 'in',
                 SPIECE_UNDERLINE + '',
                 '9',
                 '2',
                 '0',
                 '0',
                 '0',
                 ',',
                 SPIECE_UNDERLINE + 'and',
                 SPIECE_UNDERLINE + 'this',
                 SPIECE_UNDERLINE + 'is',
                 SPIECE_UNDERLINE + 'f',
                 'al',
                 's',
                 'é',
                 '.',
             ]			,				)
         lowercase__     =  tokenizer.convert_tokens_to_ids(lowerCAmelCase)
         self.assertListEqual(
             lowerCAmelCase			,				[
                 value + tokenizer.fairseq_offset
                 for value in [8, 21, 84, 55, 24, 19, 7, 2, 6_02, 3_47, 3_47, 3_47, 3, 12, 66, 46, 72, 80, 6, 2, 4]
             ]			,				)

         lowercase__     =  tokenizer.convert_ids_to_tokens(lowerCAmelCase)
         self.assertListEqual(
             lowerCAmelCase			,				[
                 SPIECE_UNDERLINE + 'I',
                 SPIECE_UNDERLINE + 'was',
                 SPIECE_UNDERLINE + 'b',
                 'or',
                 'n',
                 SPIECE_UNDERLINE + 'in',
                 SPIECE_UNDERLINE + '',
                 '<unk>',
                 '2',
                 '0',
                 '0',
                 '0',
                 ',',
                 SPIECE_UNDERLINE + 'and',
                 SPIECE_UNDERLINE + 'this',
                 SPIECE_UNDERLINE + 'is',
                 SPIECE_UNDERLINE + 'f',
                 'al',
                 's',
                 '<unk>',
                 '.',
             ]			,				)


   @cached_property
   def 			UpperCAmelCase		(						self  :			int)	->				Dict:




         """simple docstring"""

         return XGLMTokenizer.from_pretrained('facebook/xglm-564M')


   def 			UpperCAmelCase		(						self  :			Optional[int])	->				Dict:




         """simple docstring"""

         with tempfile.NamedTemporaryFile() as f:
               shutil.copyfile(lowerCAmelCase			,				f.name)
               lowercase__     =  XGLMTokenizer(f.name			,				keep_accents=lowerCAmelCase)
               lowercase__     =  pickle.dumps(lowerCAmelCase)
         pickle.loads(lowerCAmelCase)


   def 			UpperCAmelCase		(						self  :			Optional[Any])	->				str:




         """simple docstring"""

         if not self.test_rust_tokenizer:
               return

         lowercase__     =  self.get_tokenizer()
         lowercase__     =  self.get_rust_tokenizer()

         lowercase__     =  'I was born in 92000, and this is falsé.'

         lowercase__     =  tokenizer.tokenize(lowerCAmelCase)
         lowercase__     =  rust_tokenizer.tokenize(lowerCAmelCase)
         self.assertListEqual(lowerCAmelCase			,				lowerCAmelCase)

         lowercase__     =  tokenizer.encode(lowerCAmelCase			,				add_special_tokens=lowerCAmelCase)
         lowercase__     =  rust_tokenizer.encode(lowerCAmelCase			,				add_special_tokens=lowerCAmelCase)
         self.assertListEqual(lowerCAmelCase			,				lowerCAmelCase)

         lowercase__     =  self.get_rust_tokenizer()
         lowercase__     =  tokenizer.encode(lowerCAmelCase)
         lowercase__     =  rust_tokenizer.encode(lowerCAmelCase)
         self.assertListEqual(lowerCAmelCase			,				lowerCAmelCase)


   @slow
   def 			UpperCAmelCase		(						self  :			List[str])	->				List[str]:




         """simple docstring"""

         lowercase__     =  'Hello World!'
         lowercase__     =  [2, 3_12_27, 44_47, 35]

         self.assertListEqual(lowerCAmelCase			,				self.big_tokenizer.encode(lowerCAmelCase))


   @slow
   def 			UpperCAmelCase		(						self  :			List[str])	->				Union[str, Any]:




         """simple docstring"""

         lowercase__     =  (
             'This is a very long text with a lot of weird characters, such as: . , ~ ? ( ) " [ ] ! : - . Also we will'
             ' add words that should not exsist and be tokenized to unk, such as saoneuhaoesuth'
         )
         # fmt: off
         lowercase__     =  [2, 10_18, 67, 11, 19_88, 26_17, 56_31, 2_78, 11, 34_07, 48, 7_16_30, 2_80_85, 4, 32_34, 1_57, 13, 6, 5, 6, 4, 35_26, 7_68, 15, 6_59, 57, 2_98, 39_83, 8_64, 1_29, 21, 6, 5, 1_36_75, 3_77, 6_52, 75_80, 1_03_41, 1_55, 28_17, 4_22, 16_66, 7, 16_74, 53, 1_13, 20_22_77, 1_78_92, 33, 60, 87, 4, 32_34, 1_57, 61, 26_67, 5_23_76, 19, 88, 23, 7_35]
         # fmt: on

         self.assertListEqual(lowerCAmelCase			,				self.big_tokenizer.encode(lowerCAmelCase))



   @slow
   def 			UpperCAmelCase		(						self  :			str)	->				Dict:




         """simple docstring"""

         lowercase__     =  {
             'input_ids': [[2, 10_88_25, 11_63, 15, 8_80_10, 4_73, 1_58_98, 1_57, 1_36_72, 18_57, 3_12, 8, 23_80_21, 11_63, 53, 1_36_72, 18_57, 3_12, 8, 5_32_83, 18_23_96, 8, 1_85_66, 16, 3_67_33, 41_01, 8, 2_30, 24_40_17, 12_25_53, 7, 15, 13_25_97, 4, 2_93, 1_25_11, 76_10, 4, 34_14, 13_25_97, 9, 4, 3_23_61, 3_62, 4, 7_34, 2_85_12, 3_25_69, 18, 4, 3_23_61, 2_60_96, 1_49_82, 73, 1_87_15, 2_14_33, 23_52_61, 15, 4_92, 1_24_27, 16, 53, 1_87_15, 2_14_33, 6_54_54, 15, 2_36_59, 5_63, 16, 2_78, 5_97, 28_43, 5_95, 79_31, 18_23_96, 6_41_86, 22, 8_86, 5_95, 13_29_81, 53, 2_55_40, 34_49, 4_39_82, 3_99_01, 59_51, 8_78, 3_30, 4, 2_76_94, 8_02_69, 3_12, 53, 65_17, 1_17_80, 6_11, 2_04_08, 5], [2, 6, 13_25_97, 67, 4_28_97, 33, 5_92, 8, 16_37_29, 2_55_40, 3_61, 13_69_97, 10_95_14, 17_32_30, 7, 5_01, 60, 10_29_13, 1_96, 56_31, 2_35, 6_32_43, 4_73, 6, 23_17_57, 74, 52_77, 79_05, 53, 30_95, 3_73_17, 22, 4_54, 18_38_74, 5], [2, 2_68, 3_12_98, 4_65_30, 6, 13_29_35, 4_38_31, 7, 5_97, 32, 24, 36_88, 98_65, 5]],
             'attention_mask': [[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]]
         }  # noqa: E501
         # fmt: on

         self.tokenizer_integration_test_util(
             expected_encoding=lowerCAmelCase			,				model_name='facebook/xglm-564M'			,				padding=lowerCAmelCase			,				)
