before_cat_stores_episodic_memory
Intervene before the Cat stores episodic memories.
Allows intercepting the user message Document
before is inserted in the vector memory.
The Document
can then be edited and enhanced before the Cat stores it in the episodic vector memory.
đ Arguments
Name | Type | Description |
---|---|---|
doc |
Document |
Langchain Document to be inserted in memory. |
cat |
StrayCat | Cheshire Cat instance, allows you to use the framework components. |
The Document
has two properties:
page_content
: the string with the text to save in memory;metadata
: a dictionary with at least two keys:source
: where the text comes from;when
: timestamp to track when it's been uploaded.
âŠī¸ Return
Type: Document
Langchain Document
that is added in the episodic vector memory.
â Example
from cat.mad_hatter.decorators import hook
@hook # default priority = 1
def before_cat_stores_episodic_memory(doc, cat):
if doc.metadata["source"] == "dolphin":
doc.metadata["final_answer"] = 42
return doc
Note