"""Multi Legal Pile""" import json import datasets from huggingface_hub.file_download import hf_hub_url try: import lzma as xz except ImportError: import pylzma as xz datasets.logging.set_verbosity_info() logger = datasets.logging.get_logger(__name__) _DESCRIPTION = """ Multi Legal Pile is a dataset of legal documents in the 24 EU languages. """ _CITATION = """ """ _URL = "https://huggingface.co/datasets/joelito/Multi_Legal_Pile" VERSION = datasets.Version("1.0.0", "") # IMPORTANT: Types should not have underscores in this dataset CASELAW = "caselaw" LEGISLATION = "legislation" CONTRACTS = "contracts" OTHER = "other" LEGAL_MC4 = "legal-mc4" # Native MultiLegalPile _DATA_NAME = { "bg": { LEGISLATION: ["bulgaria_marcell"], }, "cs": { CASELAW: ["czechia_constitutional_court", "czechia_supreme_administrative_court", "czechia_supreme_court"], }, "da": { CASELAW: ["denmark_ddsc"], LEGISLATION: ["denmark_ddsc"], }, "de": { CASELAW: ["germany_openlegaldata", "switzerland_entscheidsuche"], LEGISLATION: ["germany_openlegaldata", "switzerland_lexfind"], }, "en": { LEGISLATION: ["switzerland_lexfind", "uk_uk_lex"], }, "fr": { CASELAW: ["belgium_jurportal", "france_cass", "luxembourg_judoc", "switzerland_entscheidsuche"], LEGISLATION: ["belgium_ejustice", "switzerland_lexfind"], }, "hu": { LEGISLATION: ["hungary_marcell"], }, "it": { CASELAW: ["switzerland_entscheidsuche"], LEGISLATION: ["switzerland_lexfind"], }, "nl": { LEGISLATION: ["belgium_ejustice"], }, "pl": { LEGISLATION: ["poland_marcell"], }, "pt": { CASELAW: ["brazil_rulingbr", "brazil_creta", "brazil_cjpg_0", "brazil_cjpg_1", "brazil_cjpg_2", "brazil_cjpg_3", "brazil_cjpg_4"], }, "ro": { LEGISLATION: ["romania_marcell"], }, "sk": { LEGISLATION: ["slovakia_marcell"], }, "sl": { LEGISLATION: ["slovenia_marcell"], }, } # PileOfLaw _PILE_OF_LAW_NAMES = { CASELAW: { "courtlistener_docket_entry_documents": { "train": [ "train.courtlistenerdocketentries.0", "train.courtlistenerdocketentries.1", "train.courtlistenerdocketentries.2", "train.courtlistenerdocketentries.3" ], "validation": [ "validation.courtlistenerdocketentries.0", "validation.courtlistenerdocketentries.1" ] }, "courtlistener_opinions": { "train": [ "train.courtlisteneropinions.0", "train.courtlisteneropinions.1", "train.courtlisteneropinions.2", "train.courtlisteneropinions.3", "train.courtlisteneropinions.4", "train.courtlisteneropinions.5", "train.courtlisteneropinions.6", "train.courtlisteneropinions.7", "train.courtlisteneropinions.8", "train.courtlisteneropinions.9", "train.courtlisteneropinions.10", "train.courtlisteneropinions.11", "train.courtlisteneropinions.12", "train.courtlisteneropinions.13", "train.courtlisteneropinions.14", "train.courtlisteneropinions.15" ], "validation": [ "validation.courtlisteneropinions.0", "validation.courtlisteneropinions.1", "validation.courtlisteneropinions.2", "validation.courtlisteneropinions.3", "validation.courtlisteneropinions.4", "validation.courtlisteneropinions.5" ] }, "bva_opinions": { "train": ["train.bva"], "validation": ["validation.bva"] }, "nlrb_decisions": { "train": ["train.nlrb_decisions"], "validation": ["validation.nlrb_decisions"] }, "scotus_oral_arguments": { "train": ["train.scotus_oral"], "validation": ["validation.scotus_oral"] }, "scotus_filings": { "train": ["train.scotus_docket_entries"], "validation": ["validation.scotus_docket_entries"] }, "ftc_advisory_opinions": { "train": ["train.ftc_advisory_opinions"], "validation": ["validation.ftc_advisory_opinions"] }, "echr": { "train": ["train.echr"], "validation": ["validation.echr"] }, "tax_rulings": { "train": ["train.taxrulings"], "validation": ["validation.taxrulings"] }, "canadian_decisions": { "train": ["train.canadian_decisions"], "validation": ["validation.canadian_decisions"] }, "eoir": { "train": ["train.eoir"], "validation": ["validation.eoir"] }, "dol_ecab": { "train": ["train.dol_ecab"], "validation": ["validation.dol_ecab"] }, "icj-pcij": { "train": ["train.ijc"], "validation": ["validation.ijc"] }, "hhs_alj_opinions": { "train": ["train.hhs_alj"], "validation": ["validation.hhs_alj"] }, "sec_administrative_proceedings": { "train": ["train.sec"], "validation": ["validation.sec"] }, }, LEGISLATION: { "federal_register": { "train": ["train.federal_register"], "validation": ["validation.federal_register"] }, "us_bills": { "train": ["train.us_bills"], "validation": ["validation.us_bills"] }, "cfr": { "train": ["train.cfr"], "validation": ["validation.cfr"] }, "state_codes": { "train": ["train.state_code"], "validation": ["validation.state_code"] }, "constitutions": { "train": ["train.constitutions"], "validation": ["validation.constitutions"] }, "uscode": { "train": ["train.uscode"], "validation": ["validation.uscode"] }, "founding_docs": { "train": ["train.founding_docs"], "validation": ["validation.founding_docs"] }, "eurlex": { "train": ["train.eurlex"], "validation": ["validation.eurlex"] }, "fre": { "train": ["train.fre"], "validation": ["validation.fre"] }, "frcp": { "train": ["train.frcp"], "validation": ["validation.frcp"] }, }, CONTRACTS: { "atticus_contracts": { "train": [ "train.atticus_contracts.0", "train.atticus_contracts.1", "train.atticus_contracts.2", "train.atticus_contracts.3", "train.atticus_contracts.4" ], "validation": [ "validation.atticus_contracts.0", "validation.atticus_contracts.1" ] }, "tos": { "train": ["train.tos"], "validation": ["validation.tos"] }, "edgar": { "train": ["train.edgar"], "validation": ["validation.edgar"] }, "cfpb_creditcard_contracts": { "train": ["train.cfpb_cc"], "validation": ["validation.cfpb_cc"] }, "resource_contracts": { "train": ["train.resource_contracts"], "validation": ["validation.resource_contracts"] }, }, OTHER: { "r_legaladvice": { "train": ["train.r_legaldvice"], "validation": ["validation.r_legaldvice"] }, "cc_casebooks": { "train": ["train.cc_casebooks"], "validation": ["validation.cc_casebooks"] }, "euro_parl": { "train": ["train.euro_parl"], "validation": ["validation.euro_parl"] }, "exam_outlines": { "train": [ "train.examoutlines", ], "validation": [ "validation.examoutlines", ] }, "congressional_hearings": { "train": ["train.congressional_hearings"], "validation": ["validation.congressional_hearings"] }, "oig": { "train": ["train.oig"], "validation": ["validation.oig"] }, "olc_memos": { "train": ["train.olc_memos"], "validation": ["validation.olc_memos"] }, "un_debates": { "train": ["train.undebates"], "validation": ["validation.undebates"] }, "uspto_office_actions": { "train": ["train.uspto_oab"], "validation": ["validation.uspto_oab"] }, "ed_policy_guidance": { "train": ["train.ed_policy_guidance"], "validation": ["validation.ed_policy_guidance"] }, "acus_reports": { "train": ["train.acus_reports"], "validation": ["validation.acus_reports"] }, "fmshrc_bluebooks": { "train": ["train.fmshrc"], "validation": ["validation.fmshrc"] }, "medicaid_policy_guidance": { "train": ["train.medicaid_policy_guidance"], "validation": ["validation.medicaid_policy_guidance"] }, "irs_legal_advice_memos": { "train": ["train.irs_legal_advice_memos"], "validation": ["validation.irs_legal_advice_memos"] }, "doj_guidance_documents": { "train": ["train.doj_guidance"], "validation": ["validation.doj_guidance"] } }, LEGAL_MC4: {} } _LEGAL_MC4_SHARDS = { "bg": 0, "cs": 2, "da": 0, "de": 8, "el": 0, "en": 1, "es": 9, "et": 0, "fi": 0, "fr": 2, "ga": 0, # "hr", # hr is not present in mc4 "hu": 0, "it": 3, "lt": 0, "lv": 0, "mt": 0, "nl": 0, "pl": 2, "pt": 1, "ro": 0, "sk": 0, "sl": 0, "sv": 0, } _LANGUAGES = ["bg", "cs", "da", "de", "el", "en", "es", "et", "fi", "fr", "ga", "hr", "hu", "it", "lt", "lv", "mt", "nl", "pl", "pt", "ro", "sk", "sl", "sv"] _TYPES = [CASELAW, CONTRACTS, LEGISLATION, OTHER, LEGAL_MC4] _JURISDICTIONS = ["Austria", "Belgium", "Brazil", "Bulgaria", "Croatia", "Czechia", "Denmark", "Estonia", "Finland", "France", "Germany", "Greece", "Hungary", "Ireland", "Italy", "Latvia", "Lithuania", "Luxembourg", "Malta", "Netherlands", "Poland", "Portugal", "Romania", "Slovakia", "Slovenia", "Spain", "Sweden", "EU", "Switzerland", "UK", "US", "Canada", "N/A"] class MultiLegalPileConfig(datasets.BuilderConfig): """BuilderConfig for MultiLegalPile.""" def __init__(self, name: str, repo_data_only=False, **kwargs): """BuilderConfig for MultiLegalPile. Args: name: combination of language and type with _ language: One of bg,cs,da,de,el,en,es,et,fi,fr,ga,hr,hu,it,lt,lv,mt,nl,pl,pt,ro,sk,sl,sv or all type: One of caselaw,contracts,legislation,other,legal-mc4 or all **kwargs: keyword arguments forwarded to super. """ super(MultiLegalPileConfig, self).__init__(**kwargs) self.name = name self.language = name.split("_")[0] self.type = name.split("_")[1] self.repo_data_only = repo_data_only class MultiLegalPile(datasets.GeneratorBasedBuilder): """MultiLegalPile: A Corpus Covering Large-Scale Multilingual Legal Data""" BUILDER_CONFIG_CLASS = MultiLegalPileConfig BUILDER_CONFIGS = [MultiLegalPileConfig(f"{language}_{type}", version=VERSION, description=f"MultiLegalPile for language {language} and type {type}") for type in _TYPES + ["all"] for language in _LANGUAGES + ["all"]] def _info(self): return datasets.DatasetInfo( description=_DESCRIPTION, features=datasets.Features( { "language": datasets.Value("string"), # one of _LANGUAGES "type": datasets.Value("string"), # one of _TYPES "jurisdiction": datasets.Value("string"), # one of _JURISDICTIONS "text": datasets.Value("string"), } ), supervised_keys=None, homepage=_URL, citation=_CITATION, ) def _split_generators(self, dl_manager): def download_url(dataset, file_name): url = hf_hub_url(repo_id=dataset, filename=f"data/{file_name}.jsonl.xz", repo_type="dataset") return dl_manager.download(url) data_infos = [] languages = _LANGUAGES if self.config.language == "all" else [self.config.language] types = _TYPES if self.config.type == "all" else [self.config.type] for language in languages: for type in types: info = {"language": language, "type": type} # add native MultiLegalPile data if language in _DATA_NAME and type in _DATA_NAME[language]: # if we actually have something there for data_name in _DATA_NAME[language][type]: info["jurisdiction"] = data_name.split("_")[0].capitalize() info["filepath"] = download_url("joelito/Multi_Legal_Pile", f"{language}/{type}/{data_name}") data_infos.append(info.copy()) if not self.config.repo_data_only: # add eurlex_resources data info["jurisdiction"] = "EU" if type == 'caselaw': info["filepath"] = download_url("joelito/eurlex_resources", f"{language}/caselaw") data_infos.append(info.copy()) elif type == 'legislation': for resource_type in ["decision", "directive", "regulation", "recommendation", "proposal"]: info["filepath"] = download_url("joelito/eurlex_resources", f"{language}/{resource_type}") data_infos.append(info.copy()) elif type == 'contracts': # international agreements info["filepath"] = download_url("joelito/eurlex_resources", f"{language}/intagr") data_infos.append(info.copy()) # add legal-mc4 data if type == LEGAL_MC4: info["jurisdiction"] = "N/A" if language == "hr": pass else: for split in ["train", "validation"]: shards = range(_LEGAL_MC4_SHARDS[language] + 1) if split == "train" else [0] for shard in shards: info["filepath"] = download_url("joelito/legal-mc4", f"{language}.{split}.{shard}") data_infos.append(info.copy()) # add pile-of-law data if language == 'en': info["jurisdiction"] = "US" for name, train_val_files in _PILE_OF_LAW_NAMES[type].items(): if name == 'canadian_decisions': info["jurisdiction"] = "Canada" elif name in ['echr', 'eurlex', 'euro_parl']: info["jurisdiction"] = "EU" elif name in ['constitutions', 'icj-pcij', 'r_legaladvice', 'un_debates', 'tos']: info["jurisdiction"] = "N/A" for split in ["train", "validation"]: for file_name in train_val_files[split]: info["filepath"] = download_url("pile-of-law/pile-of-law", file_name) data_infos.append(info.copy()) return [datasets.SplitGenerator(name=datasets.Split.TRAIN, gen_kwargs={"data_infos": data_infos})] def _generate_examples(self, data_infos): """This function returns the examples in the raw (text) form by iterating on all the files.""" id_ = 0 for data_info in data_infos: logger.info("Generating examples from = %s", data_info["filepath"]) try: with xz.open(open(data_info["filepath"], "rb"), "rt", encoding="utf-8") as f: for line in f: if line: example = json.loads(line) if example is not None and isinstance(example, dict): yield id_, { # uses the default values for language, type and jurisdiction if it is not set "language": example.get("language", data_info["language"]), "type": example.get("type", data_info["type"]), "jurisdiction": example.get("jurisdiction", data_info["jurisdiction"]), "text": example.get("text", ""), } id_ += 1 except Exception: logger.exception("Error while processing file %s", data_info["filepath"])