1 files changed, 1 insertions, 4 deletions
diff --git a/tests/osinfo.py b/tests/osinfo.py
index acbec23..a123123 100644
--- a/tests/osinfo.py
+++ b/tests/osinfo.py
@@ -44,11 +44,8 @@ elif sys.platform == 'linux2':
         """Read the /proc/PID/status file to find memory use."""
         try:
             # get pseudo file /proc/<pid>/status
-            t = open('/proc/%d/status' % os.getpid())
-            try:
+            with open('/proc/%d/status' % os.getpid()) as t:
                 v = t.read()
-            finally:
-                t.close()
         except IOError:
             return 0    # non-Linux?
          # get VmKey line e.g. 'VmRSS:  9999  kB\n ...'