Пример #1
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def is_negative(edge):
    """Check if edge is negative."""
    return sym.is_negative(edge[0])
Пример #2
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 def test_is_negative(self):
     self.assertTrue(sym.is_negative('~is'))
     self.assertFalse(sym.is_negative('is'))
Пример #3
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 def test_is_negative(self):
     self.assertTrue(sym.is_negative('~is'))
     self.assertFalse(sym.is_negative('is'))
Пример #4
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def is_negative(edge):
    """Check if edge is negative."""
    return sym.is_negative(edge[0])