modernize some modules' code by using with statement around open()

1 files changed, 3 insertions, 4 deletions

diff --git a/Lib/cProfile.py b/Lib/cProfile.py
index c24d45bab4..81e722b1ec 100755
--- a/Lib/cProfile.py
+++ b/Lib/cProfile.py
@@ -77,10 +77,9 @@ class Profile(_lsprof.Profiler):
 
     def dump_stats(self, file):
         import marshal
-        f = open(file, 'wb')
-        self.create_stats()
-        marshal.dump(self.stats, f)
-        f.close()
+        with open(file, 'wb') as f:
+            self.create_stats()
+            marshal.dump(self.stats, f)
 
     def create_stats(self):
         self.disable()