use assert[Not]In where appropriate
A patch from Dave Malcolm.
diff --git a/Lib/test/test_float.py b/Lib/test/test_float.py
index fd0f410..db397ce 100644
--- a/Lib/test/test_float.py
+++ b/Lib/test/test_float.py
@@ -213,11 +213,16 @@
def test_float_containment(self):
floats = (INF, -INF, 0.0, 1.0, NAN)
for f in floats:
+ self.assertIn(f, [f])
self.assertTrue(f in [f], "'%r' not in []" % f)
+ self.assertIn(f, (f,))
self.assertTrue(f in (f,), "'%r' not in ()" % f)
+ self.assertIn(f, {f})
self.assertTrue(f in {f}, "'%r' not in set()" % f)
+ self.assertIn(f, {f: None})
self.assertTrue(f in {f: None}, "'%r' not in {}" % f)
self.assertEqual([f].count(f), 1, "[].count('%r') != 1" % f)
+ self.assertIn(f, floats)
self.assertTrue(f in floats, "'%r' not in container" % f)
for f in floats: