bpo-42349: Switch to test.support.unlink per review by Serhiy Storchaka (GH-8529)

tjguk · web-flow · commit 1561703a7884 · 2018-07-28T18:27:11.000+01:00
Serhiy Storchaka pointed out that using test.support.unlink was preferable
diff --git a/Lib/test/test_bz2.py b/Lib/test/test_bz2.py
@@ -81,10 +81,7 @@ def setUp(self):
         os.close(fd)
 
     def tearDown(self):
-        try:
-            os.unlink(self.filename)
-        except FileNotFoundError:
-            pass
+        unlink(self.filename)
 
 
 class BZ2FileTest(BaseTest):
