systematic use of context managers for dealing with files instead of open()/close...

[nepi.git] / src / nepi / resources / linux / application.py

diff --git a/src/nepi/resources/linux/application.py b/src/nepi/resources/linux/application.py
index e73c867..7f7fbca 100644 (file)
--- a/src/nepi/resources/linux/application.py
+++ b/src/nepi/resources/linux/application.py
@@ -294,7 +294,8 @@ class LinuxApplication(ResourceManager):
                 for line in out.strip().split("\n"):
                     parts = line.strip().split(" ")
                     procs[parts[0]] = parts[1]
-                pickle.dump(procs, open("/tmp/save.proc", "wb"))
+                with open("/tmp/save.proc", "wb") as pickle_file:
+                    pickle.dump(procs, pickle_file)
             
         # create run dir for application
         self.node.mkdir(self.run_home)