Aakanksha Naik commited on
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Adding dataset loading script

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  1. README.md +1 -0
  2. udpos.py +160 -0
README.md ADDED
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+ POS tagging on the Universal Dependencies dataset
udpos.py ADDED
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+ # Copyright 2020 The HuggingFace Datasets Authors and the current dataset script contributor.
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+ #
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+ # Licensed under the Apache License, Version 2.0 (the "License");
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+ # you may not use this file except in compliance with the License.
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+ # You may obtain a copy of the License at
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+ #
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+ # http://www.apache.org/licenses/LICENSE-2.0
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+ #
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+ # Unless required by applicable law or agreed to in writing, software
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+ # distributed under the License is distributed on an "AS IS" BASIS,
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+ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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+ # See the License for the specific language governing permissions and
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+ # limitations under the License.
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+ # TODO: Address all TODOs and remove all explanatory comments
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+ """Script to load the Universal Dependencies dataset for POS tagging in prompting format"""
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+
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+
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+ import csv
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+ import json
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+ import os
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+
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+ import datasets
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+
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+ # Find for instance the citation on arxiv or on the dataset repo/website
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+ _CITATION = """\
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+ @inproceedings{nivre-etal-2020-universal,
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+ title = "{U}niversal {D}ependencies v2: An Evergrowing Multilingual Treebank Collection",
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+ author = "Nivre, Joakim and
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+ de Marneffe, Marie-Catherine and
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+ Ginter, Filip and
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+ Haji{\v{c}}, Jan and
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+ Manning, Christopher D. and
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+ Pyysalo, Sampo and
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+ Schuster, Sebastian and
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+ Tyers, Francis and
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+ Zeman, Daniel",
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+ booktitle = "Proceedings of the 12th Language Resources and Evaluation Conference",
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+ month = may,
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+ year = "2020",
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+ address = "Marseille, France",
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+ publisher = "European Language Resources Association",
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+ url = "https://aclanthology.org/2020.lrec-1.497",
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+ pages = "4034--4043",
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+ abstract = "Universal Dependencies is an open community effort to create cross-linguistically consistent treebank annotation for many languages within a dependency-based lexicalist framework. The annotation consists in a linguistically motivated word segmentation; a morphological layer comprising lemmas, universal part-of-speech tags, and standardized morphological features; and a syntactic layer focusing on syntactic relations between predicates, arguments and modifiers. In this paper, we describe version 2 of the universal guidelines (UD v2), discuss the major changes from UD v1 to UD v2, and give an overview of the currently available treebanks for 90 languages.",
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+ language = "English",
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+ ISBN = "979-10-95546-34-4",
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+ }
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+ """
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+
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+ # You can copy an official description
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+ _DESCRIPTION = """\
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+ Universal Dependencies is an open community effort to create cross-linguistically consistent treebank annotation for many languages within a dependency-based lexicalist framework. The annotation consists in a linguistically motivated word segmentation; a morphological layer comprising lemmas, universal part-of-speech tags, and standardized morphological features; and a syntactic layer focusing on syntactic relations between predicates, arguments and modifiers.
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+ """
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+
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+ _HOMEPAGE = "https://universaldependencies.org"
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+
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+ _LICENSE = ""
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+
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+ # The HuggingFace Datasets library doesn't host the datasets but only points to the original files.
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+ # This can be an arbitrary nested dict/list of URLs (see below in `_split_generators` method)
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+ _LANGS = ['pt-pud', 'de-gsd', 'zh-gsdsimp', 'hu-szeged', 'ko-gsd', 'af-afribooms', 'tr-imst', 'it-partut', 'it-vit', 'pl-pud', 'ar-pud', 'kk-ktb', 'fr-pud', 'it-postwita', 'ro-simonero', 'pl-pdb', 'en-partut', 'th-pud', 'ro-nonstandard', 'hi-hdtb', 'eu-bdt', 'te-mtg', 'en-pud', 'hi-pud', 'ja-pud', 'wo-wtb', 'fi-pud', 'nl-alpino', 'ru-gsd', 'fr-sequoia', 'fr-partut', 'fi-tdt', 'ro-rrt', 'ur-udtb', 'ko-kaist', 'pt-bosque', 'it-twittiro', 'ru-syntagrus', 'fa-seraji', 'it-isdt', 'he-htb', 'lt-alksnis', 'nl-lassysmall', 'de-pud', 'uk-iu', 'zh-pud', 'es-pud', 'fr-gsd', 'ja-gsd', 'tr-gb', 'bg-btb', 'ta-ttb', 'pl-lfg', 'en-lines', 'yo-ytb', 'lt-hse', 'tl-trg', 'id-gsd', 'en-gum', 'vi-vtb', 'ko-pud', 'de-lit', 'ar-padt', 'en-ewt', 'ru-pud', 'pt-gsd', 'es-ancora', 'mr-ufal', 'zh-hk', 'ru-taiga', 'de-hdt', 'id-pud', 'en-pronouns', 'it-pud', 'es-gsd', 'fi-ftb', 'tr-pud', 'fr-fqb', 'zh-gsd', 'el-gdt', 'et-edt', 'fr-spoken', 'zh-cfl', 'et-ewt', 'ja-modern']
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+ _URL = "https://huggingface.co/udpos/"
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+ _URLS = {}
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+ for lang in _LANGS:
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+ _URLS[lang] = {
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+ 'train': _URL + lang + '-train.tsv'
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+ 'valid': _URL + lang + '-valid.tsv'
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+ 'test': _URL + lang + '-test.tsv'
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+ }
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+
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+ class Udpos(datasets.GeneratorBasedBuilder):
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+ """POS Tagging on the Universal Dependencies dataset"""
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+
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+ VERSION = datasets.Version("1.1.0")
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+
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+ # This is an example of a dataset with multiple configurations.
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+ # If you don't want/need to define several sub-sets in your dataset,
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+ # just remove the BUILDER_CONFIG_CLASS and the BUILDER_CONFIGS attributes.
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+
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+ # If you need to make complex sub-parts in the datasets with configurable options
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+ # You can create your own builder configuration class to store attribute, inheriting from datasets.BuilderConfig
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+ # BUILDER_CONFIG_CLASS = MyBuilderConfig
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+
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+ # You will be able to load one or the other configurations in the following list with
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+ # data = datasets.load_dataset('my_dataset', 'first_domain')
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+ # data = datasets.load_dataset('my_dataset', 'second_domain')
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+ BUILDER_CONFIGS = []
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+ for lang in _LANGS:
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+ datasets.BuilderConfig(name=lang, version=VERSION, description="Split corresponding to language "+lang)
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+
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+ # DEFAULT_CONFIG_NAME = "first_domain" # It's not mandatory to have a default configuration. Just use one if it make sense.
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+
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+ def _info(self):
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+ features = datasets.Features(
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+ {
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+ "sentence": datasets.Value("string"),
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+ "tags": datasets.Value("string"),
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+ }
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+ )
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+ return datasets.DatasetInfo(
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+ # This is the description that will appear on the datasets page.
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+ description=_DESCRIPTION,
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+ # This defines the different columns of the dataset and their types
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+ features=features, # Here we define them above because they are different between the two configurations
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+ # If there's a common (input, target) tuple from the features, uncomment supervised_keys line below and
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+ # specify them. They'll be used if as_supervised=True in builder.as_dataset.
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+ supervised_keys=("sentence", "tags"),
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+ # Homepage of the dataset for documentation
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+ homepage=_HOMEPAGE,
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+ # License for the dataset if available
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+ license=_LICENSE,
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+ # Citation for the dataset
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+ citation=_CITATION,
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+ )
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+
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+ def _split_generators(self, dl_manager):
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+ # If several configurations are possible (listed in BUILDER_CONFIGS), the configuration selected by the user is in self.config.name
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+
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+ # dl_manager is a datasets.download.DownloadManager that can be used to download and extract URLS
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+ # It can accept any type or nested list/dict and will give back the same structure with the url replaced with path to local files.
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+ # By default the archives will be extracted and a path to a cached folder where they are extracted is returned instead of the archive
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+ urls = _URLS
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+ data_dir = dl_manager.download_and_extract(urls)
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+ return [
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+ datasets.SplitGenerator(
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+ name=datasets.Split.TRAIN,
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+ # These kwargs will be passed to _generate_examples
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+ gen_kwargs={
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+ "filepath": os.path.join(data_dir, self.config.name+"-train.tsv"),
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+ "split": "train",
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+ },
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+ ),
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+ datasets.SplitGenerator(
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+ name=datasets.Split.TEST,
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+ # These kwargs will be passed to _generate_examples
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+ gen_kwargs={
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+ "filepath": os.path.join(data_dir, self.config.name+"-test.tsv"),
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+ "split": "test"
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+ },
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+ ),
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+ datasets.SplitGenerator(
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+ name=datasets.Split.VALIDATION,
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+ # These kwargs will be passed to _generate_examples
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+ gen_kwargs={
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+ "filepath": os.path.join(data_dir, self.config.name+"-dev.tsv"),
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+ "split": "dev",
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+ },
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+ ),
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+ ]
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+
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+ # method parameters are unpacked from `gen_kwargs` as given in `_split_generators`
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+ def _generate_examples(self, filepath, split):
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+ # TODO: This method handles input defined in _split_generators to yield (key, example) tuples from the dataset.
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+ # The `key` is for legacy reasons (tfds) and is not important in itself, but must be unique for each example.
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+ with csv.reader(open(filepath, encoding="utf-8"), delimiter='\t') as f:
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+ for key, row in enumerate(f):
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+ yield key, {
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+ "sentence": row[0],
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+ "tags": row[1],
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+ }