From 62bd93a4d2bf24b9e99e4598cb37e3f722f1f113 Mon Sep 17 00:00:00 2001
From: Merwane Hamadi <merwanehamadi@gmail.com>
Date: Wed, 12 Apr 2023 17:48:08 -0700
Subject: [PATCH 1/2] Import NoMemory and add it as a memory_backend option in
 get_memory function

---
 scripts/memory/__init__.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scripts/memory/__init__.py b/scripts/memory/__init__.py
index a07f9fd8..d407f087 100644
--- a/scripts/memory/__init__.py
+++ b/scripts/memory/__init__.py
@@ -1,4 +1,5 @@
 from memory.local import LocalCache
+from memory.no_memory import NoMemory
 
 # List of supported memory backends
 # Add a backend to this list if the import attempt is successful
@@ -34,6 +35,8 @@ def get_memory(cfg, init=False):
                   " use Redis as a memory backend.")
         else:
             memory = RedisMemory(cfg)
+    elif cfg.memory_backend == "no_memory":
+        memory = NoMemory(cfg)
 
     if memory is None:
         memory = LocalCache(cfg)
@@ -50,4 +53,5 @@ __all__ = [
     "LocalCache",
     "RedisMemory",
     "PineconeMemory",
+    "NoMemory"
 ]

From 84c128fd0facca6a4f27c52a1032656d97abfc72 Mon Sep 17 00:00:00 2001
From: Merwane Hamadi <merwanehamadi@gmail.com>
Date: Wed, 12 Apr 2023 17:48:11 -0700
Subject: [PATCH 2/2] Create NoMemory provider as a memory provider that does
 not store any data

---
 scripts/memory/no_memory.py | 65 +++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 scripts/memory/no_memory.py

diff --git a/scripts/memory/no_memory.py b/scripts/memory/no_memory.py
new file mode 100644
index 00000000..45dbd734
--- /dev/null
+++ b/scripts/memory/no_memory.py
@@ -0,0 +1,65 @@
+from typing import Optional, List, Any
+
+from memory.base import MemoryProviderSingleton
+
+class NoMemory(MemoryProviderSingleton):
+    def __init__(self, cfg):
+        """
+        Initializes the NoMemory provider.
+
+        Args:
+            cfg: The config object.
+
+        Returns: None
+        """
+        pass
+
+    def add(self, data: str) -> str:
+        """
+        Adds a data point to the memory. No action is taken in NoMemory.
+
+        Args:
+            data: The data to add.
+
+        Returns: An empty string.
+        """
+        return ""
+
+    def get(self, data: str) -> Optional[List[Any]]:
+        """
+        Gets the data from the memory that is most relevant to the given data.
+        NoMemory always returns None.
+
+        Args:
+            data: The data to compare to.
+
+        Returns: None
+        """
+        return None
+
+    def clear(self) -> str:
+        """
+        Clears the memory. No action is taken in NoMemory.
+
+        Returns: An empty string.
+        """
+        return ""
+
+    def get_relevant(self, data: str, num_relevant: int = 5) -> Optional[List[Any]]:
+        """
+        Returns all the data in the memory that is relevant to the given data.
+        NoMemory always returns None.
+
+        Args:
+            data: The data to compare to.
+            num_relevant: The number of relevant data to return.
+
+        Returns: None
+        """
+        return None
+
+    def get_stats(self):
+        """
+        Returns: An empty dictionary as there are no stats in NoMemory.
+        """
+        return {}