21 lines
568 B
Python
21 lines
568 B
Python
import pytest
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@pytest.fixture(scope='function')
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def pyplot():
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"""Setup and teardown fixture for matplotlib.
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This fixture checks if we can import matplotlib. If not, the tests will be
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skipped. Otherwise, we setup matplotlib backend and close the figures
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after running the functions.
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Returns
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-------
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pyplot : module
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The ``matplotlib.pyplot`` module.
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"""
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matplotlib = pytest.importorskip('matplotlib')
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matplotlib.use('agg')
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pyplot = pytest.importorskip('matplotlib.pyplot')
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yield pyplot
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pyplot.close('all')
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