27 - Flask - 扩展 - redis - Lua脚本

python使用lua脚本执行redis命令

r = redis.Redis()
lua = """
    -- hgetall转字典
    local function hgetallTolist(hlist)
        local resultdict = {}
        for i = 1, #hlist, 2 do
            local result = {}
            table.insert(resultdict, hlist[i]..hlist[i + 1])
        end
        return resultdict
    end
    local redis_list = ARGV
    local redis_string = KEYS[1]
    return allkeys
    """
    lua_script = redis_2third_db.register_script(lua)
    r.set('foo', 2)
    data = lua_script(keys=['foo'], args=[5])

注意点：
1、local方法function写在上面
2、变量都要local