Made more extensive usage of context managers with open.

1 files changed, 4 insertions, 5 deletions

diff --git a/docs/_ext/djangodocs.py b/docs/_ext/djangodocs.py
index d4b0b43ca7..3d85147952 100644
--- a/docs/_ext/djangodocs.py
+++ b/docs/_ext/djangodocs.py
@@ -210,8 +210,7 @@ class DjangoStandaloneHTMLBuilder(StandaloneHTMLBuilder):
                         if t == "templatefilter" and l == "ref/templates/builtins"],
         }
         outfilename = os.path.join(self.outdir, "templatebuiltins.js")
-        f = open(outfilename, 'wb')
-        f.write('var django_template_builtins = ')
-        json.dump(templatebuiltins, f)
-        f.write(';\n')
-        f.close();
+        with open(outfilename, 'wb') as fp:
+            fp.write('var django_template_builtins = ')
+            json.dump(templatebuiltins, fp)
+            fp.write(';\n')