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import pytest
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@pytest.fixture("session")
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def setup(request):
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setup = CostlySetup()
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yield setup
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setup.finalize()
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class CostlySetup(object):
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def __init__(self):
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import time
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print("performing costly setup")
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time.sleep(5)
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self.timecostly = 1
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def finalize(self):
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del self.timecostly
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