On Sep 30, 8:48 pm, Anh Khuong <[EMAIL PROTECTED]> wrote: > Hi all, > > I am using pexpect and I want to send output of pexpet to both stdout and log > file concurrently. > Anybody know a solution for it please let me know.
spawn class takes a 'logfile' parameter: __init__(self, command, args=[], timeout=30, maxread=2000, searchwindowsize=None, logfile=None, cwd=None, env=None) More logging info at: http://pexpect.sourceforge.net/pexpect.html >From the above link: The logfile member turns on or off logging. All input and output will be copied to the given file object. Set logfile to None to stop logging. This is the default. Set logfile to sys.stdout to echo everything to standard output. The logfile is flushed after each write. Example log input and output to a file:: child = pexpect.spawn('some_command') fout = file('mylog.txt','w') child.logfile = fout Example log to stdout:: child = pexpect.spawn('some_command') child.logfile = sys.stdout The logfile_read and logfile_send members can be used to separately log the input from the child and output sent to the child. Sometimes you don't want to see everything you write to the child. You only want to log what the child sends back. For example:: child = pexpect.spawn('some_command') child.logfile_read = sys.stdout To separately log output sent to the child use logfile_send:: self.logfile_send = fout I am not very sure if you can do the logging to two different files at the same time (ie sys.stdout as well as another file-object). I guess that's your question. The above should give you a starting point to explore. [May be give a fake file like object and intercept the write/ flush calls?] Karthik > > Thanks -- http://mail.python.org/mailman/listinfo/python-list
