ssecorp wrote:
in read2 it never quits when I write quit, why?def read(): expr = raw_input("Lisp> ") if expr != "quit": print parse(expr) read() else: print "Good session!" def read2(): expr = "" while expr != "quit": expr = raw_input("Lisp> ") print parse(expr) read2() print "Good session!"
That's because read2() is being called recursively making expr be always a blank string the first time you go through the loop. Delete the call to read2() that is inside your while loop and try.
-Larry -- http://mail.python.org/mailman/listinfo/python-list
