使用subprocess.Popen代替。
http://docs.python.org/library/subprocess.html#subprocess-
replacements
http://docs.python.org/library/subprocess.html#subprocess.Popen
os.popen文档中甚至对此有一个注释。
http://docs.python.org/library/os.html#os.popen

使用subprocess.Popen代替。
http://docs.python.org/library/subprocess.html#subprocess-
replacements
http://docs.python.org/library/subprocess.html#subprocess.Popen
os.popen文档中甚至对此有一个注释。
http://docs.python.org/library/os.html#os.popen