






import logging
import os
from typing import List, TextIO, Union

from conllu import parse_incr
from utils_ner import InputExample, Split, TokenClassificationTask


__UpperCAmelCase     							=						logging.getLogger(__name__)



class 						lowerCamelCase				(a_      ):







		'''simple docstring'''



		def __init__(							self    ,		_UpperCamelCase=-1       )     ->							int:
							UpperCAmelCase_   :				int						=						label_idx



		def  __UpperCAmelCase      (							self    ,		_UpperCamelCase    ,		_UpperCamelCase       )     ->							List[InputExample]:

							if isinstance(lowercase_    ,		lowercase_       ):
												UpperCAmelCase_   :				List[Any]						=						mode.value
							UpperCAmelCase_   :				Any						=						os.path.join(lowercase_    ,		f"{mode}.txt"       )
							UpperCAmelCase_   :				int						=						1
							UpperCAmelCase_   :				Any						=						[]
							with open(lowercase_    ,		encoding='utf-8'       ) as f:
												UpperCAmelCase_   :				List[str]						=						[]
												UpperCAmelCase_   :				str						=						[]
												for line in f:
																	if line.startswith('-DOCSTART-'       ) or line == "" or line == "\n":
																						if words:
																											examples.append(InputExample(guid=f"{mode}-{guid_index}"    ,		words=lowercase_    ,		labels=lowercase_       )       )
																											guid_index += 1
																											UpperCAmelCase_   :				Tuple						=						[]
																											UpperCAmelCase_   :				Union[str, Any]						=						[]
																	else:
																						UpperCAmelCase_   :				List[Any]						=						line.split(' '       )
																						words.append(splits[0]       )
																						if len(lowercase_       ) > 1:
																											labels.append(splits[self.label_idx].replace('\n'    ,		''       )       )
																						else:
																											# Examples could have no label for mode = "test"
																											labels.append('O'       )
												if words:
																	examples.append(InputExample(guid=f"{mode}-{guid_index}"    ,		words=lowercase_    ,		labels=lowercase_       )       )
							return examples



		def  __UpperCAmelCase      (							self    ,		_UpperCamelCase    ,		_UpperCamelCase    ,		_UpperCamelCase       )     ->							int:
							UpperCAmelCase_   :				Optional[Any]						=						0
							for line in test_input_reader:
												if line.startswith('-DOCSTART-'       ) or line == "" or line == "\n":
																	writer.write(lowercase_       )
																	if not preds_list[example_id]:
																						example_id += 1
												elif preds_list[example_id]:
																	UpperCAmelCase_   :				str						=						line.split()[0] + ' ' + preds_list[example_id].pop(0       ) + '\n'
																	writer.write(lowercase_       )
												else:
																	logger.warning('Maximum sequence length exceeded: No prediction for \'%s\'.'    ,		line.split()[0]       )



		def  __UpperCAmelCase      (							self    ,		_UpperCamelCase       )     ->							List[str]:

							if path:
												with open(lowercase_    ,		'r'       ) as f:
																	UpperCAmelCase_   :				Tuple						=						f.read().splitlines()
												if "O" not in labels:
																	UpperCAmelCase_   :				List[str]						=						['O'] + labels
												return labels
							else:
												return ["O", "B-MISC", "I-MISC", "B-PER", "I-PER", "B-ORG", "I-ORG", "B-LOC", "I-LOC"]





class 						lowerCamelCase				(a_      ):







		'''simple docstring'''



		def __init__(							self       )     ->							int:
							super().__init__(label_idx=-2       )



		def  __UpperCAmelCase      (							self    ,		_UpperCamelCase       )     ->							List[str]:

							if path:
												with open(lowercase_    ,		'r'       ) as f:
																	UpperCAmelCase_   :				str						=						f.read().splitlines()
												if "O" not in labels:
																	UpperCAmelCase_   :				List[Any]						=						['O'] + labels
												return labels
							else:
												return [
												    "O",
												    "B-ADVP",
												    "B-INTJ",
												    "B-LST",
												    "B-PRT",
												    "B-NP",
												    "B-SBAR",
												    "B-VP",
												    "B-ADJP",
												    "B-CONJP",
												    "B-PP",
												    "I-ADVP",
												    "I-INTJ",
												    "I-LST",
												    "I-PRT",
												    "I-NP",
												    "I-SBAR",
												    "I-VP",
												    "I-ADJP",
												    "I-CONJP",
												    "I-PP",
												]





class 						lowerCamelCase				(a_      ):







		'''simple docstring'''



		def  __UpperCAmelCase      (							self    ,		_UpperCamelCase    ,		_UpperCamelCase       )     ->							List[InputExample]:

							if isinstance(lowercase_    ,		lowercase_       ):
												UpperCAmelCase_   :				str						=						mode.value
							UpperCAmelCase_   :				List[str]						=						os.path.join(lowercase_    ,		f"{mode}.txt"       )
							UpperCAmelCase_   :				List[Any]						=						1
							UpperCAmelCase_   :				Optional[int]						=						[]

							with open(lowercase_    ,		encoding='utf-8'       ) as f:
												for sentence in parse_incr(lowercase_       ):
																	UpperCAmelCase_   :				str						=						[]
																	UpperCAmelCase_   :				str						=						[]
																	for token in sentence:
																						words.append(token['form']       )
																						labels.append(token['upos']       )
																	assert len(lowercase_       ) == len(lowercase_       )
																	if words:
																						examples.append(InputExample(guid=f"{mode}-{guid_index}"    ,		words=lowercase_    ,		labels=lowercase_       )       )
																						guid_index += 1
							return examples



		def  __UpperCAmelCase      (							self    ,		_UpperCamelCase    ,		_UpperCamelCase    ,		_UpperCamelCase       )     ->							Union[str, Any]:
							UpperCAmelCase_   :				str						=						0
							for sentence in parse_incr(lowercase_       ):
												UpperCAmelCase_   :				int						=						preds_list[example_id]
												UpperCAmelCase_   :				int						=						''
												for token in sentence:
																	out += f"{token['form']} ({token['upos']}|{s_p.pop(0       )}) "
												out += "\n"
												writer.write(lowercase_       )
												example_id += 1



		def  __UpperCAmelCase      (							self    ,		_UpperCamelCase       )     ->							List[str]:

							if path:
												with open(lowercase_    ,		'r'       ) as f:
																	return f.read().splitlines()
							else:
												return [
												    "ADJ",
												    "ADP",
												    "ADV",
												    "AUX",
												    "CCONJ",
												    "DET",
												    "INTJ",
												    "NOUN",
												    "NUM",
												    "PART",
												    "PRON",
												    "PROPN",
												    "PUNCT",
												    "SCONJ",
												    "SYM",
												    "VERB",
												    "X",
												]














def 					lowercase__				(					__snake_case   :							str					,	__snake_case   :							int					,	__snake_case   :							List[str]  ):


					'''simple docstring'''


					if n == 0:
										return 1

					elif n % 2 == 1:
										return (binary_exponentiation(__snake_case					,	n - 1					,	__snake_case  ) * a) % mod

					else:
										UpperCAmelCase_   :				Optional[int]						=						binary_exponentiation(__snake_case					,	n / 2					,	__snake_case  )
										return (b * b) % mod


# a prime number
__UpperCAmelCase     							=						701

__UpperCAmelCase     							=						1000000000
__UpperCAmelCase     							=						10

# using binary exponentiation function, O(log(p)):
print((a / b) % p == (a * binary_exponentiation(b, p - 2, p)) % p)






print((a / b) % p == (a * b ** (p - 2)) % p)






