pre implement cache

nonebot_plugin_marshoai/decos.py

@@ -0,0 +1,15 @@
+from .instances import cache
+
+
+def from_cache(key):
+    def decorator(func):
+        def wrapper(*args, **kwargs):
+            cached = cache.get(key)
+            if cached:
+                return cached
+            else:
+                result = func(*args, **kwargs)
+                cache.set(key, result)
+                return result
+
+        return wrapper