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rollback #15 partially #50

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merged 1 commit into from
Jul 15, 2024
Merged

rollback #15 partially #50

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17 changes: 5 additions & 12 deletions tests/func/test_pytorch.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,3 @@
from pathlib import Path

import open_clip
import pytest
from torch import Size, Tensor
Expand All @@ -10,23 +8,18 @@
from datachain.lib.pytorch import PytorchDataset


@pytest.fixture(scope="module")
def fake_dir(tmpdir_factory):
@pytest.fixture
def fake_dataset(catalog, tmp_path):
# Create fake images in labeled dirs
data_path = Path(tmpdir_factory.mktemp("data"))
data_path = tmp_path / "data" / ""
for i, (img, label) in enumerate(FakeData()):
label = str(label)
(data_path / label).mkdir(parents=True, exist_ok=True)
img.save(data_path / label / f"{i}.jpg")

# Create dataset from images
return data_path.as_uri()


@pytest.fixture
def fake_dataset(fake_dir):
uri = data_path.as_uri()
return (
DataChain.from_storage(fake_dir, type="image")
DataChain.from_storage(uri, type="image")
.map(text=lambda file: file.parent.split("/")[-1], output=str)
.map(label=lambda text: int(text), output=int)
.save("fake")
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