def downcaseTokens(s,l,t):
    return [ tt.lower() for tt in map(_ustr,t) ]
Remove a key from the cache.
dataset/ETHPy150Open ipython/ipython-py3k/IPython/external/pyparsing/_pyparsing.py/downcaseTokens--crossover with--dataset/ETHPy150Open sebleier/django-redis-cache/redis_cache/backends/base.py/BaseRedisCache.delete