On Mon, Apr 22, 2013 at 11:34 AM, chandan kumar <chandan_...@yahoo.co.in> wrote: > Python Ver: 2.5
Old. Please upgrade to 2.7.4 ASAP. > ser=ser=serial.Serial(port=21,baudrate=9600) That double `ser=` thing is not necessary. It should only be `ser = serial.Serial(port=21, baudrate=9600)`. Look at Phil Birkelbach’s post for a possible solution. -- Kwpolska <http://kwpolska.tk> | GPG KEY: 5EAAEA16 stop html mail | always bottom-post http://asciiribbon.org | http://caliburn.nl/topposting.html -- http://mail.python.org/mailman/listinfo/python-list