def hget(self, name, key):
with self.pipe as pipe:<EOL><INDENT>f = Future()<EOL>res = pipe.hget(self.redis_key(name),<EOL>self.memberparse.encode(key))<EOL>def cb():<EOL><INDENT>f.set(self._value_decode(key, res.result))<EOL><DEDENT>pipe.on_execute(cb)<EOL>return f<EOL><DEDENT>
Returns the value stored in the field, None if the field doesn't exist.

:param name: str     the name of the redis key
:param key: the member of the hash
:return: Future()