

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

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


lowerCAmelCase__	   = logging.getLogger(__name__)

class 					a__						(					snake_case			):
			"""simple docstring"""







			def __init__(    self      ,      lowercase=-1       )  ->						Optional[int]:
							'''simple docstring'''






							A__        =			label_idx


			def      UpperCamelCase		(    self      ,      lowercase      ,      lowercase       )  ->						List[InputExample]:
							'''simple docstring'''






							if isinstance(lowercase      ,      lowercase       ):
											A__        =			mode.value
							A__        =			os.path.join(lowercase      ,      F'{mode}.txt'       )
							A__        =			1
							A__        =			[]
							with open(lowercase      ,      encoding="utf-8"       ) as f:
											A__        =			[]
											A__        =			[]
											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
																							A__        =			[]
																							A__        =			[]
															else:
																			A__        =			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      ,      lowercase      ,      lowercase      ,      lowercase       )  ->						str:
							'''simple docstring'''






							A__        =			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]:
															A__        =			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      ,      lowercase       )  ->						List[str]:
							'''simple docstring'''






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

class 					a__						(					snake_case			):
			"""simple docstring"""







			def __init__(    self       )  ->						Dict:
							'''simple docstring'''






							super().__init__(label_idx=-2       )


			def      UpperCamelCase		(    self      ,      lowercase       )  ->						List[str]:
							'''simple docstring'''






							if path:
											with open(lowercase      ,      "r"       ) as f:
															A__        =			f.read().splitlines()
											if "O" not in labels:
															A__        =			["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 					a__						(					snake_case			):
			"""simple docstring"""







			def      UpperCamelCase		(    self      ,      lowercase      ,      lowercase       )  ->						List[InputExample]:
							'''simple docstring'''






							if isinstance(lowercase      ,      lowercase       ):
											A__        =			mode.value
							A__        =			os.path.join(lowercase      ,      F'{mode}.txt'       )
							A__        =			1
							A__        =			[]

							with open(lowercase      ,      encoding="utf-8"       ) as f:
											for sentence in parse_incr(lowercase       ):
															A__        =			[]
															A__        =			[]
															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      ,      lowercase      ,      lowercase      ,      lowercase       )  ->						Optional[Any]:
							'''simple docstring'''






							A__        =			0
							for sentence in parse_incr(lowercase       ):
											A__        =			preds_list[example_id]
											A__        =			""
											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      ,      lowercase       )  ->						List[str]:
							'''simple docstring'''






							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",
											]




import argparse
import shutil
from pathlib import Path

from tqdm import tqdm

from transformers import AutoTokenizer



def 					lowerCAmelCase__							(	SCREAMING_SNAKE_CASE_:							List[str]	,       SCREAMING_SNAKE_CASE_:							List[str]	,       SCREAMING_SNAKE_CASE_:							List[str]	,       SCREAMING_SNAKE_CASE_:							str=1_0_2_4      )			->      Any:




				'''simple docstring'''





				A__    ,				A__        =			[], []

				A__        =			list(zip(SCREAMING_SNAKE_CASE_	,       SCREAMING_SNAKE_CASE_      )      )
				A__    ,				A__        =			sorted_examples[0]

				def is_too_big(SCREAMING_SNAKE_CASE_:							List[str]      ):
								return tok(SCREAMING_SNAKE_CASE_	,       return_tensors="pt"      ).input_ids.shape[1] > max_tokens

				for src, tgt in tqdm(sorted_examples[1:]      ):
								A__        =			new_src + " " + src
								A__        =			new_tgt + " " + tgt
								if is_too_big(SCREAMING_SNAKE_CASE_      ) or is_too_big(SCREAMING_SNAKE_CASE_      ):  # cant fit, finalize example
												finished_src.append(SCREAMING_SNAKE_CASE_      )
												finished_tgt.append(SCREAMING_SNAKE_CASE_      )
												A__    ,				A__        =			src, tgt
								else:  # can fit, keep adding
												A__    ,				A__        =			cand_src, cand_tgt

    # cleanup
				if new_src:
								assert new_tgt
								finished_src.append(SCREAMING_SNAKE_CASE_      )
								finished_tgt.append(SCREAMING_SNAKE_CASE_      )
				return finished_src, finished_tgt



def 					lowerCAmelCase__							(	SCREAMING_SNAKE_CASE_:							Optional[int]	,       SCREAMING_SNAKE_CASE_:							Path	,       SCREAMING_SNAKE_CASE_:							str	,       SCREAMING_SNAKE_CASE_:							Tuple      )			->      Union[str, Any]:




				'''simple docstring'''





				A__        =			Path(SCREAMING_SNAKE_CASE_      )
				save_path.mkdir(exist_ok=SCREAMING_SNAKE_CASE_      )
				for split in ["train"]:
								A__    ,				A__        =			data_dir / F'{split}.source', data_dir / F'{split}.target'
								A__        =			[x.rstrip() for x in Path(SCREAMING_SNAKE_CASE_      ).open().readlines()]
								A__        =			[x.rstrip() for x in Path(SCREAMING_SNAKE_CASE_      ).open().readlines()]
								A__    ,				A__        =			pack_examples(SCREAMING_SNAKE_CASE_	,       SCREAMING_SNAKE_CASE_	,       SCREAMING_SNAKE_CASE_	,       SCREAMING_SNAKE_CASE_      )
								print(F'packed {split} split from {len(SCREAMING_SNAKE_CASE_      )} examples -> {len(SCREAMING_SNAKE_CASE_      )}.'      )
								Path(save_path / F'{split}.source'      ).open("w"      ).write("\n".join(SCREAMING_SNAKE_CASE_      )      )
								Path(save_path / F'{split}.target'      ).open("w"      ).write("\n".join(SCREAMING_SNAKE_CASE_      )      )
				for split in ["val", "test"]:
								A__    ,				A__        =			data_dir / F'{split}.source', data_dir / F'{split}.target'
								shutil.copyfile(SCREAMING_SNAKE_CASE_	,       save_path / F'{split}.source'      )
								shutil.copyfile(SCREAMING_SNAKE_CASE_	,       save_path / F'{split}.target'      )



def 					lowerCAmelCase__							(	)			->      Optional[int]:




				'''simple docstring'''





				A__        =			argparse.ArgumentParser()
				parser.add_argument("--tok_name"	,       type=SCREAMING_SNAKE_CASE_	,       help="like facebook/bart-large-cnn,t5-base, etc."      )
				parser.add_argument("--max_seq_len"	,       type=SCREAMING_SNAKE_CASE_	,       default=1_2_8      )
				parser.add_argument("--data_dir"	,       type=SCREAMING_SNAKE_CASE_      )
				parser.add_argument("--save_path"	,       type=SCREAMING_SNAKE_CASE_      )
				A__        =			parser.parse_args()
				A__        =			AutoTokenizer.from_pretrained(args.tok_name      )
				return pack_data_dir(SCREAMING_SNAKE_CASE_	,       Path(args.data_dir      )	,       args.max_seq_len	,       args.save_path      )


if __name__ == "__main__":
	packer_cli()

