






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

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


SCREAMING_SNAKE_CASE__   :      List[Any]				=		logging.getLogger(__name__)
class     lowerCamelCase_					(   lowerCamelCase			):







				def __init__(    self							,       __lowerCAmelCase=-1  ):
								"""simple docstring"""
								# in NER datasets, the last column is usually reserved for NER label
								__magic_name__		:int   =   label_idx







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







				def       A						(    self							,       __lowerCAmelCase							,       __lowerCAmelCase							,       __lowerCAmelCase  ):
								"""simple docstring"""
								__magic_name__		:str   =   0
								for line in test_input_reader:
												if line.startswith('''-DOCSTART-'''  ) or line == "" or line == "\n":
																writer.write(__lowerCAmelCase  )
																if not preds_list[example_id]:
																				example_id += 1
												elif preds_list[example_id]:
																__magic_name__		:Dict   =   line.split()[0] + ''' ''' + preds_list[example_id].pop(0  ) + '''\n'''
																writer.write(__lowerCAmelCase  )
												else:
																logger.warning('''Maximum sequence length exceeded: No prediction for \'%s\'.'''							,       line.split()[0]  )







				def       A						(    self							,       __lowerCAmelCase  ):
								"""simple docstring"""
								if path:
												with open(__lowerCAmelCase							,       '''r'''  ) as f:
																__magic_name__		:str   =   f.read().splitlines()
												if "O" not in labels:
																__magic_name__		:Optional[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  ):
								"""simple docstring"""
								# in CONLL2003 dataset chunk column is second-to-last
								super().__init__(label_idx=-2  )







				def       A						(    self							,       __lowerCAmelCase  ):
								"""simple docstring"""
								if path:
												with open(__lowerCAmelCase							,       '''r'''  ) as f:
																__magic_name__		:Optional[Any]   =   f.read().splitlines()
												if "O" not in labels:
																__magic_name__		:Optional[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_					(   lowerCamelCase			):







				def       A						(    self							,       __lowerCAmelCase							,       __lowerCAmelCase  ):
								"""simple docstring"""
								if isinstance(__lowerCAmelCase							,       __lowerCAmelCase  ):
												__magic_name__		:Optional[Any]   =   mode.value
								__magic_name__		:Optional[Any]   =   os.path.join(__lowerCAmelCase							,       F'''{mode}.txt'''  )
								__magic_name__		:str   =   1
								__magic_name__		:Tuple   =   []

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







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







				def       A						(    self							,       __lowerCAmelCase  ):
								"""simple docstring"""
								if path:
												with open(__lowerCAmelCase							,       '''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",
												]














SCREAMING_SNAKE_CASE__   :      Tuple				=		{
    """a""": """AAAAA""",
    """b""": """AAAAB""",
    """c""": """AAABA""",
    """d""": """AAABB""",
    """e""": """AABAA""",
    """f""": """AABAB""",
    """g""": """AABBA""",
    """h""": """AABBB""",
    """i""": """ABAAA""",
    """j""": """BBBAA""",
    """k""": """ABAAB""",
    """l""": """ABABA""",
    """m""": """ABABB""",
    """n""": """ABBAA""",
    """o""": """ABBAB""",
    """p""": """ABBBA""",
    """q""": """ABBBB""",
    """r""": """BAAAA""",
    """s""": """BAAAB""",
    """t""": """BAABA""",
    """u""": """BAABB""",
    """v""": """BBBAB""",
    """w""": """BABAA""",
    """x""": """BABAB""",
    """y""": """BABBA""",
    """z""": """BABBB""",
    """ """: """ """,
}


SCREAMING_SNAKE_CASE__   :      Union[str, Any]				=		{value: key for key, value in encode_dict.items()}

def   __lowercase       (			snake_case			):







				"""simple docstring"""






				__magic_name__		:Tuple   =   ''''''
				for letter in word.lower():
								if letter.isalpha() or letter == " ":
												encoded += encode_dict[letter]
								else:
												raise Exception('''encode() accepts only letters of the alphabet and spaces'''			)
				return encoded

def   __lowercase       (			snake_case			):







				"""simple docstring"""






				if set(snake_case			) - {"A", "B", " "} != set():
								raise Exception('''decode() accepts only \'A\', \'B\' and spaces'''			)
				__magic_name__		:Dict   =   ''''''
				for word in coded.split():
								while len(snake_case			) != 0:
												decoded += decode_dict[word[:5]]
												__magic_name__		:int   =   word[5:]
								decoded += " "
				return decoded.strip()


if __name__ == "__main__":
					from doctest import testmod

					testmod()






