




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

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


UpperCamelCase__ :   Dict						=							logging.getLogger(__name__)







class 				lowerCAmelCase_       (					lowerCamelCase_							):






				def __init__(			self      ,snake_case__=-1 ):
							# in NER datasets, the last column is usually reserved for NER label
							SCREAMING_SNAKE_CASE_   : List[Any]					  =      label_idx






				def 		snake_case	(			self      ,snake_case__      ,snake_case__ ):
							if isinstance(snake_case__      ,snake_case__ ):
										SCREAMING_SNAKE_CASE_   : Union[str, Any]					  =      mode.value
							SCREAMING_SNAKE_CASE_   : int					  =      os.path.join(snake_case__      ,F'{mode}.txt' )
							SCREAMING_SNAKE_CASE_   : Dict					  =      1
							SCREAMING_SNAKE_CASE_   : Any					  =      []
							with open(snake_case__      ,encoding='utf-8' ) as f:
										SCREAMING_SNAKE_CASE_   : Any					  =      []
										SCREAMING_SNAKE_CASE_   : Tuple					  =      []
										for line in f:
													if line.startswith('-DOCSTART-' ) or line == "" or line == "\n":
																if words:
																			examples.append(InputExample(guid=F'{mode}-{guid_index}'      ,words=snake_case__      ,labels=snake_case__ ) )
																			guid_index += 1
																			SCREAMING_SNAKE_CASE_   : int					  =      []
																			SCREAMING_SNAKE_CASE_   : Union[str, Any]					  =      []
													else:
																SCREAMING_SNAKE_CASE_   : Dict					  =      line.split(' ' )
																words.append(splits[0] )
																if len(snake_case__ ) > 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=snake_case__      ,labels=snake_case__ ) )
							return examples






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






				def 		snake_case	(			self      ,snake_case__ ):
							if path:
										with open(snake_case__      ,'r' ) as f:
													SCREAMING_SNAKE_CASE_   : Dict					  =      f.read().splitlines()
										if "O" not in labels:
													SCREAMING_SNAKE_CASE_   : int					  =      ['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_       (					lowerCamelCase_							):






				def __init__(			self ):
							# in CONLL2003 dataset chunk column is second-to-last
							super().__init__(label_idx=-2 )






				def 		snake_case	(			self      ,snake_case__ ):
							if path:
										with open(snake_case__      ,'r' ) as f:
													SCREAMING_SNAKE_CASE_   : str					  =      f.read().splitlines()
										if "O" not in labels:
													SCREAMING_SNAKE_CASE_   : int					  =      ['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_       (					lowerCamelCase_							):






				def 		snake_case	(			self      ,snake_case__      ,snake_case__ ):
							if isinstance(snake_case__      ,snake_case__ ):
										SCREAMING_SNAKE_CASE_   : List[str]					  =      mode.value
							SCREAMING_SNAKE_CASE_   : str					  =      os.path.join(snake_case__      ,F'{mode}.txt' )
							SCREAMING_SNAKE_CASE_   : Optional[int]					  =      1
							SCREAMING_SNAKE_CASE_   : List[str]					  =      []

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






				def 		snake_case	(			self      ,snake_case__      ,snake_case__      ,snake_case__ ):
							SCREAMING_SNAKE_CASE_   : int					  =      0
							for sentence in parse_incr(snake_case__ ):
										SCREAMING_SNAKE_CASE_   : List[Any]					  =      preds_list[example_id]
										SCREAMING_SNAKE_CASE_   : Tuple					  =      ''
										for token in sentence:
													out += F'{token["form"]} ({token["upos"]}|{s_p.pop(0 )}) '
										out += "\n"
										writer.write(snake_case__ )
										example_id += 1






				def 		snake_case	(			self      ,snake_case__ ):
							if path:
										with open(snake_case__      ,'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",
										]









from __future__ import annotations





def        __UpperCAmelCase						(							lowerCamelCase_ :     list[float]  )       ->  float:







			"""simple docstring"""





			SCREAMING_SNAKE_CASE_   : Tuple					  =      0.0_0
			SCREAMING_SNAKE_CASE_   : Tuple					  =      0
			for resistor in resistors:
						if resistor <= 0:
									SCREAMING_SNAKE_CASE_   : Optional[Any]					  =      F'Resistor at index {index} has a negative or zero value!'
									raise ValueError(lowerCamelCase_  )
						first_sum += 1 / float(lowerCamelCase_  )
						index += 1
			return 1 / first_sum





def        __UpperCAmelCase						(							lowerCamelCase_ :     list[float]  )       ->  float:







			"""simple docstring"""





			SCREAMING_SNAKE_CASE_   : Dict					  =      0.0_0
			SCREAMING_SNAKE_CASE_   : Union[str, Any]					  =      0
			for resistor in resistors:
						sum_r += resistor
						if resistor < 0:
									SCREAMING_SNAKE_CASE_   : Union[str, Any]					  =      F'Resistor at index {index} has a negative value!'
									raise ValueError(lowerCamelCase_  )
						index += 1
			return sum_r


if __name__ == "__main__":
						import doctest

						doctest.testmod()



