'''simple docstring'''




import os
from collections import deque

import torch
from torch.utils.data import Dataset





class 					__magic_name__		(					_UpperCAmelCase):







			def __init__(			self       :						Optional[int]       ,    lowercase_       :						str=""       ,    lowercase_       :						Dict="train"					):
										assert os.path.isdir(lowercase_					)

										lowercase_      :    Tuple       		= []
										lowercase_      :    str       		= os.listdir(lowercase_					)
										for story_filename in story_filenames_list:
																	if "summary" in story_filename:
																								continue
																	lowercase_      :    int       		= os.path.join(lowercase_       ,    lowercase_					)
																	if not os.path.isfile(lowercase_					):
																								continue
																	self.documents.append(lowercase_					)







			def __len__(			self       :						List[str]					):
										return len(self.documents					)







			def __getitem__(			self       :						Dict       ,    lowercase_       :						Tuple					):
										lowercase_      :    List[Any]       		= self.documents[idx]
										lowercase_      :    List[str]       		= document_path.split("""/"""					)[-1]
										with open(lowercase_       ,    encoding="""utf-8"""					) as source:
																	lowercase_      :    List[Any]       		= source.read()
																	lowercase_		,		lowercase_      :    Tuple       		= process_story(lowercase_					)
										return document_name, story_lines, summary_lines




def 							lowerCamelCase			(   UpperCAmelCase__ :      Tuple				)    ->   int:
							lowercase_      :    Optional[Any]       		= list(filter(lambda UpperCAmelCase__				: len(UpperCAmelCase__				) != 0   ,   [line.strip() for line in raw_story.split("""\n"""				)]				)				)

							# for some unknown reason some lines miss a period, add it
							lowercase_      :    Tuple       		= [_add_missing_period(UpperCAmelCase__				) for line in nonempty_lines]

							# gather article lines
							lowercase_      :    str       		= []
							lowercase_      :    str       		= deque(UpperCAmelCase__				)
							while True:
														try:
																					lowercase_      :    str       		= lines.popleft()
																					if element.startswith("""@highlight"""				):
																												break
																					story_lines.append(UpperCAmelCase__				)
														except IndexError:
																					# if "@highlight" is absent from the file we pop
																					# all elements until there is None, raising an exception.
																					return story_lines, []

    # gather summary lines
							lowercase_      :    int       		= list(filter(lambda UpperCAmelCase__				: not t.startswith("""@highlight"""				)   ,   UpperCAmelCase__				)				)

							return story_lines, summary_lines




def 							lowerCamelCase			(   UpperCAmelCase__ :      int				)    ->   int:
							lowercase_      :    Optional[int]       		= [""".""", """!""", """?""", """...""", """'""", """`""", """\"""", """\u2019""", """\u2019""", """)"""]
							if line.startswith("""@highlight"""				):
														return line
							if line[-1] in END_TOKENS:
														return line
							return line + "."




def 							lowerCamelCase			(   UpperCAmelCase__ :      str   ,   UpperCAmelCase__ :      str   ,   UpperCAmelCase__ :      Dict				)    ->   Any:
							if len(UpperCAmelCase__				) > block_size:
														return sequence[:block_size]
							else:
														sequence.extend([pad_token_id] * (block_size - len(UpperCAmelCase__				))				)
														return sequence




def 							lowerCamelCase			(   UpperCAmelCase__ :      Union[str, Any]   ,   UpperCAmelCase__ :      int				)    ->   Tuple:
							lowercase_      :    List[str]       		= torch.ones_like(UpperCAmelCase__				)
							lowercase_      :    Tuple       		= sequence == pad_token_id
							lowercase_      :    int       		= 0
							return mask




def 							lowerCamelCase			(   UpperCAmelCase__ :      Any   ,   UpperCAmelCase__ :      Optional[Any]   ,   UpperCAmelCase__ :      int				)    ->   Union[str, Any]:
							lowercase_      :    List[str]       		= [tokenizer.encode(UpperCAmelCase__				) for line in story_lines]
							lowercase_      :    Union[str, Any]       		= [token for sentence in story_lines_token_ids for token in sentence]
							lowercase_      :    int       		= [tokenizer.encode(UpperCAmelCase__				) for line in summary_lines]
							lowercase_      :    Dict       		= [token for sentence in summary_lines_token_ids for token in sentence]

							return story_token_ids, summary_token_ids




def 							lowerCamelCase			(   UpperCAmelCase__ :      List[Any]   ,   UpperCAmelCase__ :      Tuple				)    ->   int:
							lowercase_      :    Optional[Any]       		= []
							for sequence in batch:
														lowercase_      :    Any       		= -1
														lowercase_      :    List[str]       		= []
														for s in sequence:
																					if s == separator_token_id:
																												sentence_num += 1
																					embeddings.append(sentence_num % 2				)
														batch_embeddings.append(UpperCAmelCase__				)
							return torch.tensor(UpperCAmelCase__				)






'''simple docstring'''




import argparse


_lowercase		:				Optional[int]	       =		"docs/source/_static/js/custom.js"




def 							lowerCamelCase			(   UpperCAmelCase__ :      Tuple				)    ->   Dict:
							with open(UpperCAmelCase__   ,   encoding="""utf-8"""   ,   newline="""\n"""				) as f:
														lowercase_      :    Optional[int]       		= f.readlines()
							lowercase_      :    Tuple       		= 0

							# First let's put the right version
							while not lines[index].startswith("""const stableVersion ="""				):
														index += 1
							lowercase_      :    Optional[Any]       		= F'''const stableVersion = "v{version}"\n'''

							# Then update the dictionary
							while not lines[index].startswith("""const versionMapping = {"""				):
														index += 1

							# We go until the end
							while not lines[index].startswith("""}"""				):
														index += 1
							# We add the new version at the end
							lines[index - 1] += F'''    "v{version}": "v{version}",\n'''

							with open(UpperCAmelCase__   ,   """w"""   ,   encoding="""utf-8"""   ,   newline="""\n"""				) as f:
														f.writelines(UpperCAmelCase__				)


if __name__ == "__main__":
						_lowercase		:				Union[str, Any]	       =		argparse.ArgumentParser()
						parser.add_argument("--version", help="Release version.")
						_lowercase		:				Dict	       =		parser.parse_args()
						update_custom_js(args.version)





