Use os.closerange() in popen2.

2008-02-23 22:09:24 +00:00 · 2008-02-23 22:09:24 +00:00 · 8d01bb2b19
parent ffada76d04
commit 8d01bb2b19
1 changed files with 1 additions and 5 deletions
--- a/Lib/popen2.py
+++ b/Lib/popen2.py
@ -82,11 +82,7 @@ class Popen3:
    def _run_child(self, cmd):
        if isinstance(cmd, basestring):
            cmd = ['/bin/sh', '-c', cmd]
-        for i in xrange(3, MAXFD):
-            try:
-                os.close(i)
-            except OSError:
-                pass
+        os.closerange(3, MAXFD)
        try:
            os.execvp(cmd[0], cmd)
        finally: