I'm planning to use Redis, to store a list of image links associated with a set of keywords for fast retrieval.
But, I'm kinda confused on defining my keys here.
I'd like to have a set of keywords, maybe 3 or 4 as my keys. so, If I search for any of the keyword combination, I get the list of images returned.
How can I define my keys to store multiple words? I know that it's not advisable to have mutable keywords, but I don't want to make changes to the keys later. To explain further:
( 'jack', 'dorsey', 'twitter' ) : [link/to/image1.jpg, link/to/image2.jpg,link/to/image3.jpg]
( 'jack', 'dorsey', 'square' ) : [link/to/image1.jpg, link/to/image2.jpg, link/to/image3.jpg]
Even if I could create bigrams or just trigrams in keys, that would help.
I don't think its directly possible to do it that way but you could simply do
import redis
import json
r = redis.Redis()
r.rpush(json.dumps(("jack", "dorsey", "twitter"), image)
Then when you want to check something against the key or other you just use the json.dumps of your data structure