def delete(self, key, cas=0, quiet=None, persist_to=0, replicate_to=0):
if key not in self.data:
raise NotFoundError("not found")
if key in self.locks:
if cas != self.locks[key]:
raise KeyExistsError("Key exits")
del self.data[key]
self.update_views(key, None)
def replace(self,
key,
value,
cas=0,
ttl=0,
format=None,
persist_to=0,
replicate_to=0):
if key not in self.data:
raise NotFoundError("not found")
self.data[key] = value
self.update_views(key, value)
def get(self, key, ttl=0, quiet=None, replica=False, no_format=False):
if key not in self.data:
raise NotFoundError("not found")
return ValueResult(key, self.data[key])
