Issue #20557: Use specific asserts in io tests.
diff --git a/Lib/test/test_fileio.py b/Lib/test/test_fileio.py
index e21e47f..8fdad14 100644
--- a/Lib/test/test_fileio.py
+++ b/Lib/test/test_fileio.py
@@ -112,15 +112,15 @@
def testErrors(self):
f = self.f
- self.assertTrue(not f.isatty())
- self.assertTrue(not f.closed)
+ self.assertFalse(f.isatty())
+ self.assertFalse(f.closed)
#self.assertEqual(f.name, TESTFN)
self.assertRaises(ValueError, f.read, 10) # Open for reading
f.close()
self.assertTrue(f.closed)
f = _FileIO(TESTFN, 'r')
self.assertRaises(TypeError, f.readinto, "")
- self.assertTrue(not f.closed)
+ self.assertFalse(f.closed)
f.close()
self.assertTrue(f.closed)