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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
{ lib
, stdenv
, fetchFromGitHub
, fetchurl
, buildPythonPackage
, rustPlatform
, setuptools-rust
, libiconv
, numpy
, datasets
, pytestCheckHook
, requests
}:
let
robertaVocab = fetchurl {
url = "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-base-vocab.json";
sha256 = "0m86wpkfb2gdh9x9i9ng2fvwk1rva4p0s98xw996nrjxs7166zwy";
};
robertaMerges = fetchurl {
url = "https://s3.amazonaws.com/models.huggingface.co/bert/roberta-base-merges.txt";
sha256 = "1idd4rvkpqqbks51i2vjbd928inw7slij9l4r063w3y5fd3ndq8w";
};
albertVocab = fetchurl {
url = "https://s3.amazonaws.com/models.huggingface.co/bert/albert-base-v1-tokenizer.json";
sha256 = "1hra9pn8rczx7378z88zjclw2qsdrdwq20m56sy42s2crbas6akf";
};
bertVocab = fetchurl {
url = "https://s3.amazonaws.com/models.huggingface.co/bert/bert-base-uncased-vocab.txt";
sha256 = "18rq42cmqa8zanydsbzrb34xwy4l6cz1y900r4kls57cbhvyvv07";
};
norvigBig = fetchurl {
url = "https://norvig.com/big.txt";
sha256 = "0yz80icdly7na03cfpl0nfk5h3j3cam55rj486n03wph81ynq1ps";
};
docPipelineTokenizer = fetchurl {
url = "https://s3.amazonaws.com/models.huggingface.co/bert/anthony/doc-pipeline/tokenizer.json";
hash = "sha256-i533xC8J5CDMNxBjo+p6avIM8UOcui8RmGAmK0GmfBc=";
};
docQuicktourTokenizer = fetchurl {
url = "https://s3.amazonaws.com/models.huggingface.co/bert/anthony/doc-quicktour/tokenizer.json";
hash = "sha256-ipY9d5DR5nxoO6kj7rItueZ9AO5wq9+Nzr6GuEIfIBI=";
};
openaiVocab = fetchurl {
url = "https://s3.amazonaws.com/models.huggingface.co/bert/openai-gpt-vocab.json";
sha256 = "0y40gc9bixj5rxv674br1rxmxkd3ly29p80x1596h8yywwcrpx7x";
};
openaiMerges = fetchurl {
url = "https://s3.amazonaws.com/models.huggingface.co/bert/openai-gpt-merges.txt";
sha256 = "09a754pm4djjglv3x5pkgwd6f79i2rq8ydg0f7c3q1wmwqdbba8f";
};
in buildPythonPackage rec {
pname = "tokenizers";
version = "unstable-2021-08-13";
src = fetchFromGitHub {
owner = "huggingface";
repo = pname;
rev = "e7dd6436dd4a4ffd9e8a4f110ca68e6a38677cb6";
sha256 = "1p7w9a43a9h6ys5nsa4g89l65dj11037p7a1lqkj4x1yc9kv2y1r";
};
cargoDeps = rustPlatform.fetchCargoTarball {
inherit src sourceRoot;
name = "${pname}-${version}";
sha256 = "1yb4jsx6mp9jgd1g3mli6vr6mri2afnwqlmxq1rpvn34z6b3iw9q";
};
sourceRoot = "source/bindings/python";
nativeBuildInputs = [ setuptools-rust ] ++ (with rustPlatform; [
cargoSetupHook
rust.cargo
rust.rustc
]);
buildInputs = lib.optionals stdenv.isDarwin [
libiconv
];
propagatedBuildInputs = [
numpy
];
checkInputs = [
datasets
pytestCheckHook
requests
];
postUnpack = ''
# Add data files for tests, otherwise tests attempt network access.
mkdir $sourceRoot/tests/data
( cd $sourceRoot/tests/data
ln -s ${robertaVocab} roberta-base-vocab.json
ln -s ${robertaMerges} roberta-base-merges.txt
ln -s ${albertVocab} albert-base-v1-tokenizer.json
ln -s ${bertVocab} bert-base-uncased-vocab.txt
ln -s ${docPipelineTokenizer} bert-wiki.json
ln -s ${docQuicktourTokenizer} tokenizer-wiki.json
ln -s ${norvigBig} big.txt
ln -s ${openaiVocab} openai-gpt-vocab.json
ln -s ${openaiMerges} openai-gpt-merges.txt )
'';
postPatch = ''
echo 'import multiprocessing; multiprocessing.set_start_method("fork")' >> tests/__init__.py
'';
preCheck = ''
HOME=$TMPDIR
'';
disabledTests = [
# Downloads data using the datasets module.
"TestTrainFromIterators"
];
meta = with lib; {
homepage = "https://github.com/huggingface/tokenizers";
description = "Fast State-of-the-Art Tokenizers optimized for Research and Production";
license = licenses.asl20;
platforms = platforms.unix;
maintainers = with maintainers; [ ];
};
}
|