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
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
{
lib,
buildPythonPackage,
pythonOlder,
fetchFromGitHub,
writeText,
setuptools,
filelock,
huggingface-hub,
importlib-metadata,
numpy,
pillow,
regex,
requests,
safetensors,
# optional dependencies
accelerate,
datasets,
flax,
jax,
jaxlib,
jinja2,
peft,
protobuf,
tensorboard,
torch,
# test dependencies
parameterized,
pytest-timeout,
pytest-xdist,
pytestCheckHook,
requests-mock,
scipy,
sentencepiece,
torchsde,
transformers,
pythonAtLeast,
diffusers,
}:
buildPythonPackage rec {
pname = "diffusers";
version = "0.28.2";
pyproject = true;
disabled = pythonOlder "3.8";
src = fetchFromGitHub {
owner = "huggingface";
repo = "diffusers";
rev = "refs/tags/v${version}";
hash = "sha256-q1Y7YJSTVkPZF7KeHdOwO7XgTDBvFGioLR57adc1P+o=";
};
build-system = [ setuptools ];
dependencies = [
filelock
huggingface-hub
importlib-metadata
numpy
pillow
regex
requests
safetensors
];
passthru.optional-dependencies = {
flax = [
flax
jax
jaxlib
];
torch = [
accelerate
torch
];
training = [
accelerate
datasets
jinja2
peft
protobuf
tensorboard
];
};
pythonImportsCheck = [ "diffusers" ];
# it takes a few hours
doCheck = false;
passthru.tests.pytest = diffusers.overridePythonAttrs { doCheck = true; };
nativeCheckInputs = [
parameterized
pytest-timeout
pytest-xdist
pytestCheckHook
requests-mock
scipy
sentencepiece
torchsde
transformers
] ++ passthru.optional-dependencies.torch;
preCheck =
let
# This pytest hook mocks and catches attempts at accessing the network
# tests that try to access the network will raise, get caught, be marked as skipped and tagged as xfailed.
# cf. python3Packages.shap
conftestSkipNetworkErrors = writeText "conftest.py" ''
from _pytest.runner import pytest_runtest_makereport as orig_pytest_runtest_makereport
import urllib3
class NetworkAccessDeniedError(RuntimeError): pass
def deny_network_access(*a, **kw):
raise NetworkAccessDeniedError
urllib3.connection.HTTPSConnection._new_conn = deny_network_access
def pytest_runtest_makereport(item, call):
tr = orig_pytest_runtest_makereport(item, call)
if call.excinfo is not None and call.excinfo.type is NetworkAccessDeniedError:
tr.outcome = 'skipped'
tr.wasxfail = "reason: Requires network access."
return tr
'';
in
''
export HOME=$TMPDIR
cat ${conftestSkipNetworkErrors} >> tests/conftest.py
'';
pytestFlagsArray = [ "tests/" ];
disabledTests =
[
# depends on current working directory
"test_deprecate_stacklevel"
# fails due to precision of floating point numbers
"test_model_cpu_offload_forward_pass"
# tries to run ruff which we have intentionally removed from nativeCheckInputs
"test_is_copy_consistent"
]
++ lib.optionals (pythonAtLeast "3.12") [
# RuntimeError: Dynamo is not supported on Python 3.12+
"test_from_save_pretrained_dynamo"
];
meta = with lib; {
description = "State-of-the-art diffusion models for image and audio generation in PyTorch";
mainProgram = "diffusers-cli";
homepage = "https://github.com/huggingface/diffusers";
changelog = "https://github.com/huggingface/diffusers/releases/tag/${src.rev}";
license = licenses.asl20;
maintainers = with maintainers; [ natsukium ];
};
}
|