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
|
{
lib,
buildPythonPackage,
fetchFromGitHub,
curl,
# build-system
setuptools,
# dependencies
braceexpand,
numpy,
pyyaml,
# tests
imageio,
lmdb,
msgpack,
pytestCheckHook,
torch,
torchvision,
}:
buildPythonPackage rec {
pname = "webdataset";
version = "1.0.2";
pyproject = true;
src = fetchFromGitHub {
owner = "webdataset";
repo = "webdataset";
# recent versions are not tagged on GitHub
rev = "0773837ecd298587fc89c4f944ef346ef1a6b619";
hash = "sha256-jFFRp5W9yP1mKi9x43EdOakFAd9ArnDqH3dnvFOeCmc=";
};
postPatch = ''
substituteInPlace src/webdataset/gopen.py \
--replace-fail \
'"curl"' \
'"${lib.getExe curl}"'
'';
build-system = [
setuptools
];
dependencies = [
braceexpand
numpy
pyyaml
];
nativeCheckInputs = [
imageio
lmdb
msgpack
pytestCheckHook
torch
torchvision
];
pythonImportsCheck = [ "webdataset" ];
disabledTests = [
# Require network
"test_batched"
"test_cache_dir"
"test_dataloader"
"test_decode_handlers"
"test_decoder"
"test_handlers"
"test_pipe"
"test_remote_file"
"test_shard_syntax"
"test_torchvision"
"test_unbatched"
];
meta = {
description = "High-performance Python-based I/O system for large (and small) deep learning problems, with strong support for PyTorch";
mainProgram = "widsindex";
homepage = "https://github.com/webdataset/webdataset";
changelog = "https://github.com/webdataset/webdataset/releases/tag/${version}";
license = lib.licenses.bsd3;
maintainers = with lib.maintainers; [ iynaix ];
};
}
|
