

import json
import os
import unittest

from transformers import HerbertTokenizer, HerbertTokenizerFast
from transformers.models.herbert.tokenization_herbert import VOCAB_FILES_NAMES
from transformers.testing_utils import get_tests_dir, require_tokenizers, slow

from ...test_tokenization_common import TokenizerTesterMixin



@require_tokenizers
class     lowercase						(       _UpperCamelCase ,				unittest.TestCase					):



 '''simple docstring'''


 __SCREAMING_SNAKE_CASE												=				HerbertTokenizer
 __SCREAMING_SNAKE_CASE												=				HerbertTokenizerFast
 __SCREAMING_SNAKE_CASE												=				True




 def   UpperCamelCase__							(self ) ->					List[Any]:






  """simple docstring"""





  super().setUp()

  # Use a simpler test file without japanese/chinese characters
  with open(F"{get_tests_dir()}/fixtures/sample_text_no_unicode.txt"       ,       encoding='utf-8' ) as f_data:
   UpperCAmelCase__							=				f_data.read().replace('\n\n'       ,       '\n' ).strip()

  UpperCAmelCase__							=				[
      '<s>',
      '</s>',
      'l',
      'o',
      'w',
      'e',
      'r',
      's',
      't',
      'i',
      'd',
      'n',
      'w</w>',
      'r</w>',
      't</w>',
      'lo',
      'low',
      'er</w>',
      'low</w>',
      'lowest</w>',
      'newer</w>',
      'wider</w>',
      ',</w>',
      '<unk>',
  ]
  UpperCAmelCase__							=				dict(zip(__a       ,       range(len(__a ) ) ) )
  UpperCAmelCase__							=				['l o 123', 'lo w 1456', 'e r</w> 1789', '']

  UpperCAmelCase__							=				os.path.join(self.tmpdirname       ,       VOCAB_FILES_NAMES['vocab_file'] )
  UpperCAmelCase__							=				os.path.join(self.tmpdirname       ,       VOCAB_FILES_NAMES['merges_file'] )
  with open(self.vocab_file       ,       'w' ) as fp:
   fp.write(json.dumps(__a ) )
  with open(self.merges_file       ,       'w' ) as fp:
   fp.write('\n'.join(__a ) )




 def   UpperCamelCase__							(self       ,       __a ) ->					List[str]:






  """simple docstring"""





  UpperCAmelCase__							=				'lower newer'
  UpperCAmelCase__							=				'lower newer'
  return input_text, output_text




 def   UpperCamelCase__							(self ) ->					int:






  """simple docstring"""





  UpperCAmelCase__							=				self.tokenizer_class(vocab_file=self.vocab_file       ,       merges_file=self.merges_file )

  UpperCAmelCase__							=				'lower'
  UpperCAmelCase__							=				['low', 'er</w>']
  UpperCAmelCase__							=				tokenizer.tokenize(__a )
  self.assertListEqual(__a       ,       __a )

  UpperCAmelCase__							=				tokens + ['<unk>']
  UpperCAmelCase__							=				[16, 17, 23]
  self.assertListEqual(tokenizer.convert_tokens_to_ids(__a )       ,       __a )




 def   UpperCamelCase__							(self ) ->					Tuple:






  """simple docstring"""





  if not self.test_rust_tokenizer:
   return

  UpperCAmelCase__							=				self.get_tokenizer()
  UpperCAmelCase__							=				self.get_rust_tokenizer()

  UpperCAmelCase__							=				'lower,newer'

  UpperCAmelCase__							=				tokenizer.tokenize(__a )
  UpperCAmelCase__							=				rust_tokenizer.tokenize(__a )
  self.assertListEqual(__a       ,       __a )

  UpperCAmelCase__							=				tokenizer.encode(__a       ,       add_special_tokens=__a )
  UpperCAmelCase__							=				rust_tokenizer.encode(__a       ,       add_special_tokens=__a )
  self.assertListEqual(__a       ,       __a )

  UpperCAmelCase__							=				self.get_rust_tokenizer()
  UpperCAmelCase__							=				tokenizer.encode(__a )
  UpperCAmelCase__							=				rust_tokenizer.encode(__a )
  self.assertListEqual(__a       ,       __a )




 @slow
 def   UpperCamelCase__							(self ) ->					Any:






  """simple docstring"""





  UpperCAmelCase__							=				self.tokenizer_class.from_pretrained('allegro/herbert-base-cased' )

  UpperCAmelCase__							=				tokenizer.encode('konstruowanie sekwencji'       ,       add_special_tokens=__a )
  UpperCAmelCase__							=				tokenizer.encode('konstruowanie wielu sekwencji'       ,       add_special_tokens=__a )

  UpperCAmelCase__							=				tokenizer.build_inputs_with_special_tokens(__a )
  UpperCAmelCase__							=				tokenizer.build_inputs_with_special_tokens(__a       ,       __a )

  assert encoded_sentence == [0] + text + [2]
  assert encoded_pair == [0] + text + [2] + text_a + [2]






from __future__ import annotations

import random

# Adjacency list representation of this graph:
# https://en.wikipedia.org/wiki/File:Single_run_of_Karger%E2%80%99s_Mincut_algorithm.svg
_UpperCamelCase			       =			{
    '''1''': ['''2''', '''3''', '''4''', '''5'''],
    '''2''': ['''1''', '''3''', '''4''', '''5'''],
    '''3''': ['''1''', '''2''', '''4''', '''5''', '''10'''],
    '''4''': ['''1''', '''2''', '''3''', '''5''', '''6'''],
    '''5''': ['''1''', '''2''', '''3''', '''4''', '''7'''],
    '''6''': ['''7''', '''8''', '''9''', '''10''', '''4'''],
    '''7''': ['''6''', '''8''', '''9''', '''10''', '''5'''],
    '''8''': ['''6''', '''7''', '''9''', '''10'''],
    '''9''': ['''6''', '''7''', '''8''', '''10'''],
    '''10''': ['''6''', '''7''', '''8''', '''9''', '''3'''],
}
def 						UpperCamelCase_(			snake_case__:  dict[str, list[str]]   )       -> set[tuple[str, str]]:
 UpperCAmelCase__							=				{node: {node} for node in graph}

 UpperCAmelCase__							=				{node: graph[node][:] for node in graph}

 while len(snake_case__   ) > 2:
  # Choose a random edge.
  UpperCAmelCase__							=				random.choice(list(graph_copy.keys()   )   )
  UpperCAmelCase__							=				random.choice(graph_copy[u]   )

  # Contract edge (u, v) to new node uv
  UpperCAmelCase__							=				u + v
  UpperCAmelCase__							=				list(set(graph_copy[u] + graph_copy[v]   )   )
  uv_neighbors.remove(snake_case__   )
  uv_neighbors.remove(snake_case__   )
  UpperCAmelCase__							=				uv_neighbors
  for neighbor in uv_neighbors:
   graph_copy[neighbor].append(snake_case__   )

  UpperCAmelCase__							=				set(contracted_nodes[u].union(contracted_nodes[v]   )   )

  # Remove nodes u and v.
  del graph_copy[u]
  del graph_copy[v]
  for neighbor in uv_neighbors:
   if u in graph_copy[neighbor]:
    graph_copy[neighbor].remove(snake_case__   )
   if v in graph_copy[neighbor]:
    graph_copy[neighbor].remove(snake_case__   )

    # Find cutset.
 UpperCAmelCase__							=				[contracted_nodes[node] for node in graph_copy]
 return {
     (node, neighbor)
     for node in groups[0]
     for neighbor in graph[node]
     if neighbor in groups[1]
 }


if __name__ == "__main__":
 print(partition_graph(TEST_GRAPH))



