How to use nontrivial_filter method in hypothesis

Best Python code snippet using hypothesis

test_reusable_values.py

Source:test_reusable_values.py

...81@many_examples(base_reusable_strategies)82@given(reusable)83def test_filter_breaks_reusability(s):84    cond = True85    def nontrivial_filter(x):86        """Non-trivial filtering function, intended to remain opaque even if87        some strategies introspect their filters."""88        return cond89    assert s.has_reusable_values90    assert not s.filter(nontrivial_filter).has_reusable_values91@many_examples(base_reusable_strategies)92@given(reusable)93def test_map_breaks_reusability(s):94    cond = True95    def nontrivial_map(x):96        """Non-trivial mapping function, intended to remain opaque even if97        some strategies introspect their mappings."""98        if cond:99            return x...

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