File size: 2,395 Bytes
fead939
 
 
 
 
 
 
 
 
b6b12e5
fead939
 
 
b6b12e5
 
fead939
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
b6b12e5
fead939
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
# coding=utf-8
# Copyright 2021 Artem Ploujnikov


# Lint as: python3
import json

import datasets

_DESCRIPTION = """
Grapheme-to-Phoneme training, validation and test sets
"""

_BASE_URL = "https://huggingface.co/datasets/flexthink/librig2p-nostress/resolve/main/dataset"
_HOMEPAGE_URL = "https://huggingface.co/datasets/flexthink/librig2p-nostress"
_NA = "N/A"
_SPLIT_TYPES = ["train", "valid", "test"]
_DATA_TYPES = ["lexicon", "sentence"]
_SPLITS = [
    f"{data_type}_{split_type}"
    for data_type in _DATA_TYPES
    for split_type in _SPLIT_TYPES]

class GraphemeToPhoneme(datasets.GeneratorBasedBuilder):
    def __init__(self, base_url=None, splits=None, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.base_url = base_url or _BASE_URL
        self.splits = splits or _SPLITS

    def _info(self):
        return datasets.DatasetInfo(
            description=_DESCRIPTION,
            features=datasets.Features(
                {
                    "id": datasets.Value("string"),
                    "speaker_id": datasets.Value("string"),
                    "origin": datasets.Value("string"),
                    "char": datasets.Value("string"),
                    "phn": datasets.Sequence(datasets.Value("string")),
                },
            ),
            supervised_keys=None,
            homepage=_HOMEPAGE_URL,
        )

    def _get_url(self, split):
        return f'{self.base_url}/{split}.json'

    def _split_generator(self, dl_manager, split):
        url = self._get_url(split)
        path = dl_manager.download_and_extract(url)
        return datasets.SplitGenerator(
            name=split,
            gen_kwargs={"datapath": path, "datatype": split},
        )

    def _split_generators(self, dl_manager):
        return [
            self._split_generator(dl_manager, split)
            for split in self.splits
        ]

    def _generate_examples(self, datapath, datatype):
        with open(datapath, encoding="utf-8") as f:
            data = json.load(f)

        for sentence_counter, (item_id, item) in enumerate(data.items()):
            resp = {
                "id": item_id,
                "speaker_id": str(item.get("speaker_id") or _NA),
                "origin": item["origin"],
                "char": item["char"],
                "phn": item["phn"],
            }
            yield sentence_counter, resp