






import json
import os
import unittest

from transformers.models.ctrl.tokenization_ctrl import VOCAB_FILES_NAMES, CTRLTokenizer

from ...test_tokenization_common import TokenizerTesterMixin
class  _UpperCAmelCase   (			A__						,unittest.TestCase      ):

				"""simple docstring"""




				lowercase__											=			CTRLTokenizer
				lowercase__											=			False
				lowercase__											=			False




				def 							lowercase__  (	self		:       Tuple    ):

								'''simple docstring'''
								super().setUp()

								# Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
								lowercase__  					=     ['''adapt''', '''re@@''', '''a@@''', '''apt''', '''c@@''', '''t''', '''<unk>''']
								lowercase__  					=     dict(zip(lowerCamelCase,    range(len(lowerCamelCase    )    )    )    )
								lowercase__  					=     ['''#version: 0.2''', '''a p''', '''ap t</w>''', '''r e''', '''a d''', '''ad apt</w>''', '''''']
								lowercase__  					=     {'''unk_token''': '''<unk>'''}

								lowercase__  					=     os.path.join(self.tmpdirname,    VOCAB_FILES_NAMES['''vocab_file''']    )
								lowercase__  					=     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(lowerCamelCase    ) + '''\n'''    )
								with open(self.merges_file,    '''w''',    encoding='''utf-8'''    ) as fp:
												fp.write('''\n'''.join(lowerCamelCase    )    )




				def 							lowercase__  (	self		:       List[Any],    **lowerCamelCase		:       str    ):

								'''simple docstring'''
								kwargs.update(self.special_tokens_map    )
								return CTRLTokenizer.from_pretrained(self.tmpdirname,    **lowerCamelCase    )




				def 							lowercase__  (	self		:       Optional[int],    lowerCamelCase		:       str    ):

								'''simple docstring'''
								lowercase__  					=     '''adapt react readapt apt'''
								lowercase__  					=     '''adapt react readapt apt'''
								return input_text, output_text




				def 							lowercase__  (	self		:       List[Any]    ):

								'''simple docstring'''
								lowercase__  					=     CTRLTokenizer(self.vocab_file,    self.merges_file,    **self.special_tokens_map    )
								lowercase__  					=     '''adapt react readapt apt'''
								lowercase__  					=     '''adapt re@@ a@@ c@@ t re@@ adapt apt'''.split()
								lowercase__  					=     tokenizer.tokenize(lowerCamelCase    )
								self.assertListEqual(lowerCamelCase,    lowerCamelCase    )

								lowercase__  					=     tokens + [tokenizer.unk_token]

								lowercase__  					=     [0, 1, 2, 4, 5, 1, 0, 3, 6]
								self.assertListEqual(tokenizer.convert_tokens_to_ids(lowerCamelCase    ),    lowerCamelCase    )












import heapq as hq
import math
from collections.abc import Iterator
class  _UpperCAmelCase   :

				"""simple docstring"""




				def __init__(	self		:       str,    lowerCamelCase		:       List[Any]    ):

								'''simple docstring'''
								lowercase__  					=     str(id_    )
								lowercase__  					=     None
								lowercase__  					=     None
								lowercase__  					=     []
								lowercase__  					=     {}  # {vertex:distance}




				def __lt__(	self		:       Dict,    lowerCamelCase		:       Tuple    ):

								'''simple docstring'''
								return self.key < other.key




				def __repr__(	self		:       Dict    ):

								'''simple docstring'''
								return self.id




				def 							lowercase__  (	self		:       str,    lowerCamelCase		:       List[str]    ):

								'''simple docstring'''
								self.neighbors.append(lowerCamelCase    )




				def 							lowercase__  (	self		:       Any,    lowerCamelCase		:       Dict,    lowerCamelCase		:       Optional[Any]    ):

								'''simple docstring'''
								lowercase__  					=     weight






def     a     (		lowerCamelCase_						,  lowerCamelCase_						,  lowerCamelCase_						,  lowerCamelCase_							):






				'''simple docstring'''
				# add the neighbors:
				graph[a - 1].add_neighbor(graph[b - 1]							)
				graph[b - 1].add_neighbor(graph[a - 1]							)
				# add the edges:
				graph[a - 1].add_edge(graph[b - 1]						,  lowerCamelCase_							)
				graph[b - 1].add_edge(graph[a - 1]						,  lowerCamelCase_							)






def     a     (		lowerCamelCase_						,  lowerCamelCase_							):






				'''simple docstring'''
				lowercase__  					=     []
				for u in graph:
								lowercase__  					=     math.inf
								lowercase__  					=     None
				lowercase__  					=     0
				lowercase__  					=     graph[:]
				while q:
								lowercase__  					=     min(lowerCamelCase_							)
								q.remove(lowerCamelCase_							)
								for v in u.neighbors:
												if (v in q) and (u.edges[v.id] < v.key):
																lowercase__  					=     u
																lowercase__  					=     u.edges[v.id]
				for i in range(1						,  len(lowerCamelCase_							)							):
								a.append((int(graph[i].id							) + 1, int(graph[i].pi.id							) + 1)							)
				return a






def     a     (		lowerCamelCase_						,  lowerCamelCase_							):






				'''simple docstring'''
				for u in graph:
								lowercase__  					=     math.inf
								lowercase__  					=     None
				lowercase__  					=     0

				lowercase__  					=     list(lowerCamelCase_							)
				hq.heapify(lowerCamelCase_							)

				while h:
								lowercase__  					=     hq.heappop(lowerCamelCase_							)
								for v in u.neighbors:
												if (v in h) and (u.edges[v.id] < v.key):
																lowercase__  					=     u
																lowercase__  					=     u.edges[v.id]
																hq.heapify(lowerCamelCase_							)

				for i in range(1						,  len(lowerCamelCase_							)							):
								yield (int(graph[i].id							) + 1, int(graph[i].pi.id							) + 1)






def     a     (		):






				'''simple docstring'''


if __name__ == "__main__":
							import doctest

							doctest.testmod()




