Use `with`

diff --git a/setup.py b/setup.py
index 3df20b6d05ef4f9bc24d66c98ef704490e31df84..e610dcb814a70055ff6e2f94aaac934c2c490c29 100644 (file)
--- a/setup.py
+++ b/setup.py
@@ -1732,7 +1732,8 @@ class PyBuildExt(build_ext):
                     return False
 
             fficonfig = {}
-            exec open(ffi_configfile) in fficonfig
+            with open(ffi_configfile) as f:
+                exec f in fficonfig
 
             # Add .S (preprocessed assembly) to C compiler source extensions.
             self.compiler_obj.src_extensions.append('.S')