Docs: Update README.md in core (#16329)

Docs: Update README.md in core
4 months ago · 971a68d04f
parent f9be877ed7
commit 971a68d04f
1 changed files with 2 additions and 0 deletions
--- a/libs/core/README.md
+++ b/libs/core/README.md
@ -35,6 +35,8 @@ You can use LangChain Core objects in two ways:

 2. **declarative**, with LangChain Expression Language (LCEL)

+3. or a mix of both! eg. one of the steps in your LCEL sequence can be a custom function
+
 | Feature   | Imperative                      | Declarative    |
 | --------- | ------------------------------- | -------------- |
 | Syntax    | All of Python                   | LCEL           |