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Lines Matching refs:NAN

16 NAN = float("nan")  variable
288         floats = (INF, -INF, 0.0, 1.0, NAN)
373             self.assertTrue(isnan(pow_op(-INF, NAN)))
374             self.assertTrue(isnan(pow_op(-2.0, NAN)))
375             self.assertTrue(isnan(pow_op(-1.0, NAN)))
376             self.assertTrue(isnan(pow_op(-0.5, NAN)))
377             self.assertTrue(isnan(pow_op(-0.0, NAN)))
378             self.assertTrue(isnan(pow_op(0.0, NAN)))
379             self.assertTrue(isnan(pow_op(0.5, NAN)))
380             self.assertTrue(isnan(pow_op(2.0, NAN)))
381             self.assertTrue(isnan(pow_op(INF, NAN)))
382             self.assertTrue(isnan(pow_op(NAN, NAN)))
385             self.assertTrue(isnan(pow_op(NAN, -INF)))
386             self.assertTrue(isnan(pow_op(NAN, -2.0)))
387             self.assertTrue(isnan(pow_op(NAN, -1.0)))
388             self.assertTrue(isnan(pow_op(NAN, -0.5)))
389             self.assertTrue(isnan(pow_op(NAN, 0.5)))
390             self.assertTrue(isnan(pow_op(NAN, 1.0)))
391             self.assertTrue(isnan(pow_op(NAN, 2.0)))
392             self.assertTrue(isnan(pow_op(NAN, INF)))
430             self.assertEqualAndEqualSign(pow_op(1.0, NAN), 1.0)
443             self.assertEqualAndEqualSign(pow_op(NAN, 0.0), 1.0)
454             self.assertEqualAndEqualSign(pow_op(NAN, -0.0), 1.0)
744         self.assertEqual(format(NAN, 'f'), 'nan')
745         self.assertEqual(format(NAN, 'F'), 'NAN')
857         self.assertRaises(ValueError, round, NAN)
860         self.assertRaises(TypeError, round, NAN, "ceci n'est pas un integer")
944             test(fmt, NAN, 'nan')
945             test(fmt, -NAN, 'nan')
950             test(pfmt, NAN, '+nan')
951             test(pfmt, -NAN, '+nan')
956             test(sfmt, NAN, ' nan')
957             test(sfmt, -NAN, ' nan')
1164             ('nan', NAN),
1203         self.identical(fromHex('nan'), NAN)
1204         self.identical(fromHex('+NaN'), NAN)
1205         self.identical(fromHex('-NaN'), NAN)
1206         self.identical(fromHex('-nAN'), NAN)
1489         for x in [NAN, INF, self.MAX, self.MIN, self.MIN-self.TINY, self.TINY, 0.0]: