autogpt 还原，开新分支编写

autogpt/memory/base.py

@@ -0,0 +1,28 @@
+"""Base class for memory providers."""
+import abc
+
+from autogpt.config import AbstractSingleton, Config
+
+cfg = Config()
+
+
+class MemoryProviderSingleton(AbstractSingleton):
+    @abc.abstractmethod
+    def add(self, data):
+        pass
+
+    @abc.abstractmethod
+    def get(self, data):
+        pass
+
+    @abc.abstractmethod
+    def clear(self):
+        pass
+
+    @abc.abstractmethod
+    def get_relevant(self, data, num_relevant=5):
+        pass
+
+    @abc.abstractmethod
+    def get_stats(self):
+        pass