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test: Fix engine switching reset #2729

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merged 1 commit into from
Mar 15, 2024
Merged

test: Fix engine switching reset #2729

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27 changes: 13 additions & 14 deletions tests/unit/test_distributed.py
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,8 @@ def wr() -> Iterator[ModuleType]:
yield reload(awswrangler)

# Reset for future tests
awswrangler.engine.register()
awswrangler.engine.set(awswrangler.engine.get_installed().value)
awswrangler.memory_format.set(awswrangler.memory_format.get_installed().value)


@pytest.mark.skipif(condition=not is_ray_modin, reason="ray not available")
Expand Down Expand Up @@ -71,22 +72,20 @@ def test_engine_python_without_ray_installed(wr: ModuleType) -> None:


@pytest.mark.skipif(condition=not is_ray_modin, reason="ray not available")
def test_engine_switch() -> None:
def test_engine_switch(wr: ModuleType) -> None:
from modin.pandas import DataFrame as ModinDataFrame
from pandas import DataFrame as PandasDataFrame

import awswrangler as wr2
assert wr.engine.get_installed() == wr.EngineEnum.RAY
assert wr.memory_format.get_installed() == wr.MemoryFormatEnum.MODIN

assert wr2.engine.get_installed() == wr2.EngineEnum.RAY
assert wr2.memory_format.get_installed() == wr2.MemoryFormatEnum.MODIN
assert wr.engine.get() == wr.EngineEnum.RAY
assert wr.memory_format.get() == wr.MemoryFormatEnum.MODIN
assert wr.pandas.DataFrame == ModinDataFrame

assert wr2.engine.get() == wr2.EngineEnum.RAY
assert wr2.memory_format.get() == wr2.MemoryFormatEnum.MODIN
assert wr2.pandas.DataFrame == ModinDataFrame
wr.engine.set("python")
wr.memory_format.set("pandas")

wr2.engine.set("python")
wr2.memory_format.set("pandas")

assert wr2.engine.get() == wr2.EngineEnum.PYTHON
assert wr2.memory_format.get() == wr2.MemoryFormatEnum.PANDAS
assert wr2.pandas.DataFrame == PandasDataFrame
assert wr.engine.get() == wr.EngineEnum.PYTHON
assert wr.memory_format.get() == wr.MemoryFormatEnum.PANDAS
assert wr.pandas.DataFrame == PandasDataFrame