def default(self, line):
        if line[:1] == '!':
            print self.do_exec(line[1:])
        else:
            print "*** Unknown command: ", line
Optional. This method will get called right before passing the
dataset/ETHPy150Open uwdata/termite-data-server/web2py/gluon/contrib/qdb.py/Cli.default--crossover with--dataset/ETHPy150Open fcurella/django-recommends/recommends/providers/__init__.py/RecommendationProvider.pre_store_similarities