github.com/GuanceCloud/cliutils@v1.1.21/pipeline/ptinput/funcs/md/cache_get.md (about) 1 ### `cache_get()` {#fn-cache-get} 2 3 函数原型:`fn cache_get(key: str) nil|str` 4 5 函数说明:从 cache 中获取 key 所对应的 value 6 7 参数: 8 9 - `key`:键 10 11 示例: 12 13 ```python 14 a = cache_get("a") 15 add_key(abc, a) 16 ```