0820

wenbinyugroup · Aug 20, 2021 · 7a338ab · 7a338ab
1 parent 08c1382
commit 7a338ab
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/msgpi/utils.py b/msgpi/utils.py
@@ -15,10 +15,9 @@ def run(cmd, timeout, scrnout):
         proc = sbp.Popen(cmd)
     else:
         if platform.system() == 'Windows':
-            FNULL = open(os.devnull, 'w')
-            proc = sbp.Popen(cmd, stdout=FNULL, stderr=sbp.STDOUT)
+            proc = sbp.Popen(cmd, stdout=sbp.DEVNULL, stderr=sbp.STDOUT)
         elif platform.system() == 'Linux':
-            proc = sbp.Popen(cmd, stdout=sbp.DEVNULL, stderr=sbp.STDOUT,preexec_fn=os.setsid)
+            proc = sbp.Popen(cmd, stdout=sbp.DEVNULL, stderr=sbp.STDOUT, preexec_fn=os.setsid)
 
     try:
         stdout, stderr = proc.communicate(timeout=timeout)