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How to use test_dask_not_installed method in pandera

Best Python code snippet using pandera_python

test_dask_not_installed.py

Source:test_dask_not_installed.py

2import sys3from unittest import mock4import pandas as pd5import pytest6def test_dask_not_installed() -> None:7    """Test that Pandera and its modules can be imported and continue to work8    without dask"""9    with mock.patch.dict("sys.modules", {"dask": None}):10        with pytest.raises(ImportError):11            # pylint: disable=import-outside-toplevel,unused-import12            import dask.dataframe13        del sys.modules["pandera"]14        del sys.modules["pandera.dask_accessor"]15        # pylint: disable=import-outside-toplevel,unused-import16        import pandera17        assert "pandera.dask_accessor" not in sys.modules18        del sys.modules["pandera"]19        del sys.modules["pandera.check_utils"]20        # pylint: disable=import-outside-toplevel...

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