import subprocess, select

tsk = subprocess.Popen(['/usr/bin/python', 'outputs.py'],stdout=subprocess.PIPE,stderr=subprocess.PIPE)

poll = select.poll()
poll.register(tsk.stdout,select.POLLIN | select.POLLHUP)
poll.register(tsk.stderr,select.POLLIN | select.POLLHUP)
pollc = 2
ot = []
events = poll.poll()
while pollc > 0 and len(events) > 0:
  for event in events:
    (rfd,event) = event
    if event & select.POLLIN:
      if rfd == tsk.stdout.fileno():
        line = tsk.stdout.readline()
        if len(line) > 0:
          ot.append(line[:-1])
          print line[:-1]
          continue
      if rfd == tsk.stderr.fileno():
        line = tsk.stderr.readline()
        if len(line) > 0:
          ot.append("!"+line[:-1])
          print "!" + line[:-1]
          continue
    if event & select.POLLHUP:
      poll.unregister(rfd)
      pollc = pollc - 1
    if pollc > 0: events = poll.poll()
tsk.wait()
print ot