[UnitTest] Use pytest's scope='session' for tvm.testing.parameter #16930
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Prior to this commit, the `tvm.testing.parameter` utility defined a fixture with the default `scope="function"`. However, this prevents use of these parameters as arguments for other fixtures that are themselves cached using pytest. Since these are parameters, not large values that would be expensive to compute, there is no downside to caching them at the pytest level. This commit updates the scope of fixtures generated using `tvm.testing.parameter` to use `scope="session"` instead of the default `scope="function"`.
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masahi
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May 13, 2024
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Prior to this commit, the
tvm.testing.parameterutility defined a fixture with the defaultscope="function". However, this prevents use of these parameters as arguments for other fixtures that are themselves cached using pytest. Since these are parameters, not large values that would be expensive to compute, there is no downside to caching them at the pytest level.This commit updates the scope of fixtures generated using
tvm.testing.parameterto usescope="session"instead of the defaultscope="function".