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

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


snake_case :		List[str]							      =  logging.getLogger(__name__)





class       _snake_case					(     snake_case				):







			def __init__(				self						,   _a=-1		):
				# in NER datasets, the last column is usually reserved for NER label
				__magic_name__		:		Dict	   =     label_idx







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







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







			def 			SCREAMING_SNAKE_CASE    (				self						,   _a		):
				if path:
					with open(_a						,   "r"		) as f:
						__magic_name__		:		Tuple	   =     f.read().splitlines()
					if "O" not in labels:
						__magic_name__		:		Union[str, Any]	   =     ["O"] + labels
					return labels
				else:
					return ["O", "B-MISC", "I-MISC", "B-PER", "I-PER", "B-ORG", "I-ORG", "B-LOC", "I-LOC"]







class       _snake_case					(     snake_case				):







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







			def 			SCREAMING_SNAKE_CASE    (				self						,   _a		):
				if path:
					with open(_a						,   "r"		) as f:
						__magic_name__		:		Tuple	   =     f.read().splitlines()
					if "O" not in labels:
						__magic_name__		:		Union[str, 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       _snake_case					(     snake_case				):







			def 			SCREAMING_SNAKE_CASE    (				self						,   _a						,   _a		):
				if isinstance(_a						,   _a		):
					__magic_name__		:		List[Any]	   =     mode.value
				__magic_name__		:		Union[str, Any]	   =     os.path.join(_a						,   f'''{mode}.txt'''		)
				__magic_name__		:		Optional[int]	   =     1
				__magic_name__		:		List[str]	   =     []

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







			def 			SCREAMING_SNAKE_CASE    (				self						,   _a						,   _a						,   _a		):
				__magic_name__		:		Any	   =     0
				for sentence in parse_incr(_a		):
					__magic_name__		:		List[Any]	   =     preds_list[example_id]
					__magic_name__		:		Optional[Any]	   =     ""
					for token in sentence:
						out += f'''{token["form"]} ({token["upos"]}|{s_p.pop(0		)}) '''
					out += "\n"
					writer.write(_a		)
					example_id += 1







			def 			SCREAMING_SNAKE_CASE    (				self						,   _a		):
				if path:
					with open(_a						,   "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",
					]


snake_case :		Optional[int]							      =  "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"






def   lowerCAmelCase_						(					_snake_case      :  bytes   )				->		bytes:







	'''simple docstring'''


	if not isinstance(_snake_case      ,   _snake_case   ):
		__magic_name__		:		Tuple	   =     F'''a bytes-like object is required, not \'{data.__class__.__name__}\''''
		raise TypeError(_snake_case   )

	__magic_name__		:		Optional[int]	   =     "".join(bin(_snake_case   )[2:].zfill(8   ) for byte in data   )

	__magic_name__		:		List[Any]	   =     len(_snake_case   ) % 6 != 0

	if padding_needed:
		# The padding that will be added later
		__magic_name__		:		List[str]	   =     B"=" * ((6 - len(_snake_case   ) % 6) // 2)

		# Append binary_stream with arbitrary binary digits (0's by default) to make its
		# length a multiple of 6.
		binary_stream += "0" * (6 - len(_snake_case   ) % 6)
	else:
		__magic_name__		:		List[str]	   =     B""

	# Encode every 6 binary digits to their corresponding Base64 character
	return (
	    "".join(
	        B64_CHARSET[int(binary_stream[index : index + 6]      ,   2   )]
	        for index in range(0      ,   len(_snake_case   )      ,   6   )   ).encode()
	    + padding
	)






def   lowerCAmelCase_						(					_snake_case      :  str   )				->		bytes:







	'''simple docstring'''


	if not isinstance(_snake_case      ,   _snake_case   ) and not isinstance(_snake_case      ,   _snake_case   ):
		__magic_name__		:		List[str]	   =     (
		    "argument should be a bytes-like object or ASCII string, "
		    F'''not \'{encoded_data.__class__.__name__}\''''
		)
		raise TypeError(_snake_case   )

	# In case encoded_data is a bytes-like object, make sure it contains only
	# ASCII characters so we convert it to a string object
	if isinstance(_snake_case      ,   _snake_case   ):
		try:
			__magic_name__		:		List[Any]	   =     encoded_data.decode("utf-8"   )
		except UnicodeDecodeError:
			raise ValueError("base64 encoded data should only contain ASCII characters"   )

	__magic_name__		:		List[str]	   =     encoded_data.count("="   )

	# Check if the encoded string contains non base64 characters
	if padding:
		assert all(
		    char in B64_CHARSET for char in encoded_data[:-padding]   ), "Invalid base64 character(s) found."
	else:
		assert all(
		    char in B64_CHARSET for char in encoded_data   ), "Invalid base64 character(s) found."

	# Check the padding
	assert len(_snake_case   ) % 4 == 0 and padding < 3, "Incorrect padding"

	if padding:
		# Remove padding if there is one
		__magic_name__		:		Optional[int]	   =     encoded_data[:-padding]

		__magic_name__		:		Dict	   =     "".join(
		    bin(B64_CHARSET.index(_snake_case   )   )[2:].zfill(6   ) for char in encoded_data   )[: -padding * 2]
	else:
		__magic_name__		:		Union[str, Any]	   =     "".join(
		    bin(B64_CHARSET.index(_snake_case   )   )[2:].zfill(6   ) for char in encoded_data   )

	__magic_name__		:		List[Any]	   =     [
	    int(binary_stream[index : index + 8]      ,   2   )
	    for index in range(0      ,   len(_snake_case   )      ,   8   )
	]

	return bytes(_snake_case   )


if __name__ == "__main__":
				import doctest

				doctest.testmod()
