CrSc@s;dZddlZddlZdejfdYZdS(s subprocess4.py thsi module defines a superclass of the Popen module. If defines a wait4 methos for Popen. import subprocess4 h = subprocess4.Popen(["/bin/ls", "tmp.my"]) print h.wait4() iNtPopencBseZdZdZRS(cKs#d|_tjj|||dS(N(tNonetrusaget subprocessRt__init__(tselftargstkwargs((s%/Users/donaldpetravick/subprocess4.pyRs cCsx|jdkry+tj|jd\}}}||_Wn:tk ry}|jtjkrgn|j}d}nX||jkr|j |n|jSWdS(sWait for child process to terminate. Returns returncode attribute.iN( t returncodeRtostwait4tpidRtOSErrorterrnotECHILDt_handle_exitstatus(RR tstsRte((s%/Users/donaldpetravick/subprocess4.pytwaits   (t__name__t __module__RR(((s%/Users/donaldpetravick/subprocess4.pyRs (t__doc__RR R(((s%/Users/donaldpetravick/subprocess4.pyt s