remove [tablename...] yes

def do_rmall(self, line):
        "remove [tablename...] yes"
        args = self.getargs(line)
        if args and args[-1] == "yes":
            args.pop()

            if not args:
                args = [self.table.name]

            while args:
                table = self.conn.get_table(args.pop(0))
                print "from table " + table.name

                for item in table.scan(attributes_to_get=[], request_limit=10):
                    print "  removing %s" % item
                    item.delete()
        else:
            print "ok, never mind..."