From c9fc7266c13d8bf75a806ddfb29b87b98a63f441 Mon Sep 17 00:00:00 2001
From: Liangjie Lu <49219970+jacklj9811@users.noreply.github.com>
Date: Sat, 24 Feb 2024 11:12:08 -0800
Subject: [PATCH] Update usage.md

Try figuring out the correct reference for 'List' and 'Product'
---
 docs/usage.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/usage.md b/docs/usage.md
index ddbf366..fd45b7d 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -37,6 +37,8 @@ There are many datasets available from LANDFIRE across various versions, regions
 An example of a search for fire regime products for Alaska from LANDFIRE 2020 (v2.2.0) is found below. We call `get_products()` on the `ProductSearch` to return a list of `Products`. If you just want the layers without any of the information about the `Product`, use `get_layers()`.
 
 ```python
+from typing import List
+from landfire.product.models import Product
 from landfire.product.search import ProductSearch
 from landfire.product.enums import ProductRegion, ProductTheme, ProductVersion