Greetings, You could default it to None and check in your script to see if it has changed. def some_function(req_var, req_var2, un_req_var=None): if un_req_var != None: dosomething else: dosomethingelse
Wesley Brooks. On 26/01/07, shawn bright <[EMAIL PROTECTED]> wrote: > lo there all, > > if i have a function that sometimes needs a value passed to it and sometimes > not, is this where i use *args ? > > like this > > def some_function(req_var, req_var2, un_req_var): > do some stuff > return value > > how would i use this if sometimes i need to process un_req_var and sometimes > not ? > > thanks > > _______________________________________________ > Tutor maillist - Tutor@python.org > http://mail.python.org/mailman/listinfo/tutor > > > _______________________________________________ Tutor maillist - Tutor@python.org http://mail.python.org/mailman/listinfo/tutor