wehub-resource-sync
42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
from shutil import rmtree
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import pytest
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from tests.model_tests.diffusion.model_settings import DIFFUSION_TEST_SETTINGS
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@pytest.fixture(scope="session")
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def tiny_model_paths(request, run_level):
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"""Build or download the tiny models for the selected tests.
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At core_model level, builds tiny models via the builder function.
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At advanced_model / full_model level, uses the real HF model path.
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NOTE: this is session scoped to avoid churn in tiny model creation,
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but will ensure all the tiny models you need are created for the selected tests
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before it starts to execute them."""
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model_paths = {}
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built_paths = []
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print("Initializing tiny models...")
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for item in request.session.items:
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if not hasattr(item, "callspec"):
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continue
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model_name = item.callspec.params.get("model_name")
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if model_name is None:
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continue
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if model_name not in model_paths:
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settings = DIFFUSION_TEST_SETTINGS[model_name]
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if run_level == "core_model":
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print(f"Calling tiny model builder for: {model_name}")
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path = settings.builder()
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built_paths.append(path)
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else:
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print(f"Run level is {run_level}; {model_name} will use the full model")
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path = settings.model
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model_paths[model_name] = path
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yield model_paths
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for path in built_paths:
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print(f"Removing tiny model: {path}")
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rmtree(path, ignore_errors=True)
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