'''simple docstring'''


import argparse
import shutil
from pathlib import Path

from tqdm import tqdm

from transformers import AutoTokenizer







def      SCREAMING_SNAKE_CASE				(				lowercase_    :      Any ,  lowercase_    :      Dict ,  lowercase_    :      Optional[Any] ,  lowercase_    :      Union[str, Any]=1024						):
						lowercase        =							[], []

						lowercase        =							list(zip(SCREAMING_SNAKE_CASE__ ,  SCREAMING_SNAKE_CASE__						)						)
						lowercase        =							sorted_examples[0]

						def is_too_big(lowercase_    :      Union[str, Any]						):
												return tok(SCREAMING_SNAKE_CASE__ ,  return_tensors="""pt"""						).input_ids.shape[1] > max_tokens

						for src, tgt in tqdm(sorted_examples[1:]						):
												lowercase        =							new_src + """ """ + src
												lowercase        =							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__						)
																		lowercase        =							src, tgt
												else:  # can fit, keep adding
																		lowercase        =							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      SCREAMING_SNAKE_CASE				(				lowercase_    :      Union[str, Any] ,  lowercase_    :      Path ,  lowercase_    :      Tuple ,  lowercase_    :      Tuple						):
						lowercase        =							Path(SCREAMING_SNAKE_CASE__						)
						save_path.mkdir(exist_ok=SCREAMING_SNAKE_CASE__						)
						for split in ["train"]:
												lowercase        =							data_dir / F"""{split}.source""", data_dir / F"""{split}.target"""
												lowercase        =							[x.rstrip() for x in Path(SCREAMING_SNAKE_CASE__						).open().readlines()]
												lowercase        =							[x.rstrip() for x in Path(SCREAMING_SNAKE_CASE__						).open().readlines()]
												lowercase        =							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"]:
												lowercase        =							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      SCREAMING_SNAKE_CASE				(				):
						lowercase        =							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=128						)
						parser.add_argument("""--data_dir""" ,  type=SCREAMING_SNAKE_CASE__						)
						parser.add_argument("""--save_path""" ,  type=SCREAMING_SNAKE_CASE__						)
						lowercase        =							parser.parse_args()
						lowercase        =							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()







'''simple docstring'''


from __future__ import annotations

import os
from typing import Any

import requests

lowercase_      :				List[str]   					=    '''https://api.github.com'''

# https://docs.github.com/en/free-pro-team@latest/rest/reference/users#get-the-authenticated-user
lowercase_      :				Any   					=    BASE_URL + '''/user'''

# https://github.com/settings/tokens
lowercase_      :				Union[str, Any]   					=    os.environ.get('''USER_TOKEN''', '''''')







def      SCREAMING_SNAKE_CASE				(				lowercase_    :      str						):
						lowercase        =							{
						    """Authorization""": F"""token {auth_token}""",
						    """Accept""": """application/vnd.github.v3+json""",
						}
						return requests.get(lowercase_ ,  headers=lowercase_						).json()


if __name__ == "__main__":  # pragma: no cover
						if USER_TOKEN:
												for key, value in fetch_github_info(USER_TOKEN).items():
																		print(f'''{key}: {value}''')
						else:
												raise ValueError('''\'USER_TOKEN\' field cannot be empty.''')


