Hi to all! I'd like to execute an external program capturing the stdout/stderr messages at "real-time". I mean that I don't want to wait for the end of the process. If I write a code like this:
import os import sys class Runner: def run(self, arg): try: fin, fout = os.popen4(arg) self.outData = fout.readlines() self.outStatus = fout.close() except Exception, err: print err def printOut(self): print "###" print self.outStatus print "###" for line in self.outData: print line r = Runner() r.run("ls /tmp") r.printOut() I can print out (in this case in the os.stdout, but it may be elsewhere) the whole external program output only once it ends. How can I do to intercept the external program output during the processing? Thank you in advance Luigi -- http://mail.python.org/mailman/listinfo/python-list