scripts/prepare_pretrain_dataset.py

from typing import Optional
from functools import partial

from datasets import load_dataset
from litdata import optimize, TokensLoader
from litgpt.tokenizer import Tokenizer


def batch_iterator(path: str,
                   name: Optional[str]=None,
                   data_dir: Optional[str]=None,
                   data_files: Optional[str]=None,
                   revision: Optional[str]=None,
                   split: str='train',
                   format: Optional[str]=None):
    assert format is not None
    
    dataset = load_dataset(path=path,
                           name=name,
                           data_dir=data_dir,
                           data_files=data_files,
                           revision=revision,
                           split=split,
                           trust_remote_code=True)

    for row in dataset:
        text = format.format(**row)
        yield text


def tokenize_fn(datasets_config, tokenizer=None):
    for text in batch_iterator(**datasets_config):
        text_ids = tokenizer.encode(text, bos=False, eos=True)
        yield text_ids


datasets_configs = [
    # instruct
    {'path': 'yahma/alpaca-cleaned', 'format': '{instruction} {input} {output}'},
    {'path': 'gbharti/wealth-alpaca_lora', 'format': '{instruction} {input} {output}'},
    {'path': 'databricks/databricks-dolly-15k', 'format': '{instruction} {context} {response}'},
    {'path': 'VMware/open-instruct', 'format': '{instruction} {response}'},

    # multilingual
    # *[
    #     {'path': 'saillab/taco-datasets', 'data_dir': data_dir, 'split': f'train[{i}%:{i + 1}%]', 'format': '{instruction} {input} {output}'}
    #     for data_dir in [
    #         'multilingual-instruction-tuning-dataset /multilingual-alpaca-52k-gpt-4',
    #         'multilingual-instruction-tuning-dataset /multilinugal-dolly-15k',
    #     ]
    #     for i in range(0, 100, 10)
    # ],
    *[
        {'path': 'saillab/taco-datasets', 'data_dir': data_dir, 'split': f'train', 'format': '{instruction} {input} {output}'}
        for data_dir in [
            f'multilingual-instruction-tuning-dataset /multilingual-alpaca-52k-gpt-4/{n}'
            for n in [
                'Afrikaans', 'Albanian', 'Amharic', 'Arabic', 'Armenian', 'Assamese',
                'Aymara', 'Azerbaijani', 'Bambara', 'Basque', 'Belarusian', 'Bengali',
                'Bhojpuri', 'Bosnian', 'Bulgarian', 'Catalan', 'Cebuano', 'Chichewa',
                'ChineseSimplified', 'ChineseTraditional', 'Corsican', 'Croatian',
                'Czech', 'Danish', 'Divehi', 'Dogri', 'Dutch', 'Esperanto', 'Estonian',
                'Ewe', 'Filipino', 'Finnish', 'French', 'Frisian', 'Galician',
                'Georgian', 'German', 'Greek', 'Guarani', 'Gujarati', 'Haitian_Creole',
                'Hausa', 'Hawaiian', 'Hebrew', 'Hindi', 'Hmong', 'Hungarian',
                'Icelandic', 'Igbo', 'Ilocano', 'Indonesian', 'Irish', 'Italian',
                'Japanese', 'Javanese', 'Kannada', 'Kazakh', 'Khmer', 'Kinyarwanda',
                'Konkani', 'Korean', 'Krio', 'Kurdish_Kurmanji', 'Kurdish_Sorani',
                'Kyrgyz', 'Lao', 'Latin', 'Latvian', 'Lingala', 'Lithuanian',
                'Luganda', 'Luxembourgish', 'Macedonian', 'Maithili', 'Malagasy',
                'Malay', 'Malayalam', 'Maltese', 'Maori', 'Marathi', 'Meiteilon_Manipuri',
                'Mizo', 'Mongolian', 'Myanmar_Burmese', 'Nepali', 'Norwegian',
                'Odia_Oriya', 'Oromo', 'Pashto', 'Persian', 'Polish', 'Portuguese',
                'Punjabi', 'Quechua', 'Romanian', 'Russian', 'Samoan', 'Sanskrit',
                'ScottishGaelic', 'Sepedi', 'Serbian', 'Sesotho', 'Shona', 'Sindhi',
                'Sinhala', 'Slovak', 'Slovenian', 'Somali', 'Spanish', 'Sundanese',
                'Swahili', 'Swedish', 'Tajik', 'Tamil', 'Tatar', 'Telugu', 'Thai',
                'Tigrinya', 'Tsonga', 'Turkish', 'Turkmen', 'Twi', 'Ukrainian',
                'Urdu', 'Uyghur', 'Uzbek', 'Vietnamese', 'Welsh', 'Xhosa',
                'Yiddish', 'Yoruba', 'Zulu',
            ]
        ]
    ],
    *[
        {'path': 'saillab/taco-datasets', 'data_dir': 'multilingual-instruction-tuning-dataset /multilinugal-dolly-15k/', 'data_files': n, 'split': f'train', 'format': '{instruction} {input} {output}'}
        for n in [
            'Afrikaans.json', 'Albanian.json', 'Amharic.json', 'Arabic.json', 'Armenian.json',
            'Assamese.json', 'Aymara.json', 'Azerbaijani.json', 'Bambara.json', 'Basque.json',
            'Belarusian.json', 'Bengali.json', 'Bhojpuri.json', 'Bosnian.json', 'Bulgarian.json',
            'Catalan.json', 'Cebuano.json', 'Chichewa.json', 'ChineseSimplified.json',
            'ChineseTraditional.json', 'Corsican.json', 'Croatian.json', 'Czech.json',
            'Danish.json', 'Dhivehi.json', 'Dogri.json', 'Dutch.json', 'English.json',
            'Esperanto.json', 'Estonian.json', 'Ewe.json', 'Filipino.json',
            'Finnish.json', 'French.json', 'Frisian.json', 'Galician.json',
            'Georgian.json', 'German.json', 'Greek.json', 'Guarani.json',
            'Gujarati.json', 'Haitian_Creole.json', 'Hausa.json', 'Hawaiian.json',
            'Hebrew.json', 'Hindi.json', 'Hmong.json', 'Hungarian.json',
            'Icelandic.json', 'Igbo.json', 'Ilocano.json', 'Indonesian.json',
            'Irish.json', 'Italian.json', 'Japanese.json', 'Javanese.json',
            'Kannada.json', 'Kazakh.json', 'Khmer.json', 'Kinyarwanda.json',
            'Konkani.json', 'Korean.json', 'Krio.json', 'Kurdish_Kurmanji.json',
            'Kurdish_Sorani.json', 'Kyrgyz.json', 'Lao.json', 'Latin.json',
            'Latvian.json', 'Lingala.json', 'Lithuanian.json', 'Luganda.json',
            'Luxembourgish.json', 'Macedonian.json', 'Maithili.json',
            'Malagasy.json', 'Malayalam.json', 'Malay.json', 'Maltese.json',
            'Maori.json', 'Marathi.json', 'Meiteilon_Manipuri.json',
            'Mizo.json', 'Mongolian.json', 'Myanmar_Burmese.json',
            'Nepali.json', 'Norwegian.json', 'Odia_Oriya.json', 'Oromo.json',
            'Pashto.json', 'Persian.json', 'Polish.json', 'Portuguese.json',
            'Punjabi.json', 'Quechua.json', 'Romanian.json', 'Russian.json',
            'Samoan.json', 'Sanskrit.json', 'ScottishGaelic.json', 'Sepedi.json',
            'Serbian.json', 'Sesotho.json', 'Shona.json', 'Sindhi.json',
            'Sinhala.json', 'Slovak.json', 'Slovenian.json', 'Somali.json',
            'Spanish.json', 'Sundanese.json', 'Swahili.json', 'Swedish.json',
            'Tajik.json', 'Tamil.json', 'Tatar.json', 'Telugu.json', 'Thai.json',
            'Tigrinya.json', 'Tsonga.json', 'Turkish.json', 'Turkmen.json',
            'Twi.json', 'Ukrainian.json', 'Urdu.json', 'Uyghur.json', 'Uzbek.json',
            'Vietnamese.json', 'Welsh.json', 'Xhosa.json', 'Yiddish.json',
            'Yoruba.json', 'Zulu.json',
        ]
    ],
    *[
        {'path': 'xu-song/cc100-samples', 'name': name, 'split': f'train[{i}%:{i + 1}%]', 'format': '{text}'}
        for name in [
            'am', 'ar', 'as', 'az', 'be', 'bg', 'bn', 'bn_rom', 'br',
            'bs', 'ca', 'cs', 'cy', 'da', 'de', 'el', 'en', 'eo', 'es',
            'et', 'eu', 'fa', 'ff', 'fi', 'fr', 'fy', 'ga', 'gd', 'gl',
            'gn', 'gu', 'ha', 'he', 'hi', 'hi_rom', 'hr', 'ht', 'hu',
            'hy', 'id', 'ig', 'is', 'it', 'ja', 'jv', 'ka', 'kk', 'km',
            'kn', 'ko', 'ku', 'ky', 'la', 'lg', 'li', 'ln', 'lo', 'lt',
            'lv', 'mg', 'mk', 'ml', 'mn', 'mr', 'ms', 'my', 'my_zaw',
            'ne', 'nl', 'no', 'ns', 'om', 'or', 'pa', 'pl', 'ps', 'pt',
            'qu', 'rm', 'ro', 'ru', 'sa', 'si', 'sc', 'sd', 'sk', 'sl',
            'so', 'sq', 'sr', 'ss', 'su', 'sv', 'sw', 'ta', 'ta_rom',
            'te', 'te_rom', 'th', 'tl', 'tn', 'tr', 'ug', 'uk', 'ur',
            'ur_rom', 'uz', 'vi', 'wo', 'xh', 'yi', 'yo',
            'zh-Hans', 'zh-Hant', 'zu',
        ]
        for i in range(0, 100, 10)
    ],
    *[
        {'path': 'jordiclive/wikipedia-summary-dataset', 'split': f'train[{i}%:{i + 5}%]', 'format': '{summary}'}
        for i in range(0, 100, 5)
    ],
    # {'path': 'ontocord/fineweb-permissive-multilingual-2m', 'split': 'train[:5%]', 'format': '{text}'},
    
    # general
    # {'path': 'MuskumPillerum/General-Knowledge', 'format': '{Question} {Answer}'},
    # {'path': 'yirenc/general_knowledge_boolean', 'split': 'train+validation', 'format': '{question}? {answer}. {passage}'},
    # {'path': 'nuvocare/MSD_instruct', 'split': 'train+test', 'format': '{Question} {Text}'},
    # {'path': 'keivalya/MedQuad-MedicalQnADataset', 'split': 'train', 'format': '{Question} {Answer}'},
    # {'path': 'NousResearch/CharacterCodex', 'split': 'train', 'format': '{scenario} {description}'},
    # {'path': 'nampdn-ai/tiny-textbooks', 'split': 'train+test', 'format': '{textbook}'},

    # code
    # {'path': 'nampdn-ai/tiny-codes', 'split': 'train[:5%]', 'format': '{prompt} {response}'},
    *[
        {'path': 'bigcode/the-stack-smol-xs', 'name': name, 'format': '{content}'}
        for name in [
            'ada', 'agda', 'alloy', 'antlr', 'applescript', 'assembly',
            'augeas', 'awk', 'batchfile', 'bison', 'bluespec', 'c',
            'c++', 'c-sharp', 'clojure', 'cmake', 'coffeescript', 'common-lisp',
            'css', 'cuda', 'dart', 'dockerfile', 'elixir',
            'elm', 'emacs-lisp','erlang', 'f-sharp', 'fortran', 'glsl', 'go',
            'groovy', 'haskell','html', 'idris', 'isabelle', 'java', 
            'java-server-pages', 'javascript', 'julia', 'kotlin', 'lean',
            'literate-agda', 'literate-coffeescript', 'literate-haskell',
            'lua', 'makefile', 'maple', 'markdown', 'mathematica', 'matlab',
            'ocaml', 'pascal', 'perl', 'php', 'powershell', 'prolog',
            'protocol-buffer', 'python', 'r', 'racket', 'restructuredtext',
            'rmarkdown', 'ruby', 'rust', 'sas', 'scala', 'scheme', 
            'shell', 'smalltalk', 'solidity', 'sparql', 'sql', 'stan',
            'standard-ml', 'stata', 'systemverilog', 'tcl', 'tcsh', 'tex', 
            'thrift', 'typescript', 'verilog', 'vhdl', 'visual-basic', 'xslt',
            'yacc', 'zig',
        ]
    ],
    {'path': 'm-a-p/CodeFeedback-Filtered-Instruction', 'split': 'train', 'format': '{query} {answer}'},
    {'path': 'jtatman/python-code-dataset-500k', 'format': '{instruction} {output}'},
    {'path': 'iamtarun/python_code_instructions_18k_alpaca', 'format': '{instruction} {input} {output}'},
    {'path': 'HuggingFaceH4/CodeAlpaca_20K', 'split': 'train+test', 'format': '{prompt} {completion}'},
    {'path': 'cognitivecomputations/dolphin-coder', 'split': 'train', 'format': '{question} {response}'},
    
    # math
    {'path': 'fblgit/simple-math', 'revision': 'refs/convert/parquet', 'split': 'train+test', 'format': '{instruction} = {output}'},
    *[
        {'path': 'gair-prox/open-web-math-pro', 'split': f'train[{i}%:{i + 1}%]', 'format': '{text}'}
        for i in range(0, 100, 20)
    ],
    {'path': 'rvv-karma/Math-QA', 'split': 'train+val+test', 'format': '{question} {answer}'},
    {'path': 'ajibawa-2023/Maths-College', 'split': 'train', 'format': '{instruction} {output}'},
    {'path': 'microsoft/orca-math-word-problems-200k', 'format': '{question} {answer}'},
    {'path': 'meta-math/MetaMathQA', 'format': '{query} {response}'},
    {'path': 'TIGER-Lab/MathInstruct', 'format': '{instruction} {output}'},
    {'path': 'TIGER-Lab/WebInstructSub', 'format': '{question} {answer}'},
    
    # reasoning
    {'path': 'SkunkworksAI/reasoning-0.01', 'format': '{instruction} {reasoning} {output}'},
    {'path': 'KingNish/reasoning-base-20k', 'format': '{user} {reasoning} {assistant}'},
    {'path': 'Magpie-Align/Magpie-Reasoning-150K', 'format': '{instruction} {response}'},
    {'path': 'thesven/gsm8k-reasoning', 'format': '{question} {generation} {answer} {short_answer}'},
    {'path': 'AlgorithmicResearchGroup/math_reasoning_autoformalization_track', 'format': '{informal_statement} {informal_proof} {formal_proof}'},
    
    # misc
    {'path': 'badrex/llm-emoji-dataset', 'format': '{character} {unicode} {short description} {tags} {LLM description}'},
]

outputs = optimize(
    fn=partial(tokenize_fn, tokenizer=Tokenizer('..')),
    inputs=datasets_configs,
    output_dir='../pretrain-data/',
    # Number of tokens to store by chunks. This is roughly 64MB of tokens per chunk.
    chunk_size=(2049 * 8012),
    num_workers=32,
    # compression='zstd',
)