Implement #7944. Use `with` throughout the test suite.
diff --git a/Lib/test/test_marshal.py b/Lib/test/test_marshal.py
index 9de0165..a79a357 100644
--- a/Lib/test/test_marshal.py
+++ b/Lib/test/test_marshal.py
@@ -11,16 +11,10 @@
new = marshal.loads(marshal.dumps(sample, *extra))
self.assertEqual(sample, new)
try:
- f = open(support.TESTFN, "wb")
- try:
+ with open(support.TESTFN, "wb") as f:
marshal.dump(sample, f, *extra)
- finally:
- f.close()
- f = open(support.TESTFN, "rb")
- try:
+ with open(support.TESTFN, "rb") as f:
new = marshal.load(f)
- finally:
- f.close()
self.assertEqual(sample, new)
finally:
support.unlink(support.TESTFN)