From 4d8bbcedc74e7097a494864b629fdda9f94c3af6 Mon Sep 17 00:00:00 2001
From: Claire Simpson <cesimpson@stanford.edu>
Date: Tue, 3 Dec 2024 18:45:48 -0700
Subject: [PATCH] updated docstring

---
 src/pygeoprocessing/geoprocessing.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/pygeoprocessing/geoprocessing.py b/src/pygeoprocessing/geoprocessing.py
index ee603a61..b0a8b89a 100644
--- a/src/pygeoprocessing/geoprocessing.py
+++ b/src/pygeoprocessing/geoprocessing.py
@@ -2352,6 +2352,9 @@ def reclassify_raster(
             if ``values_required`` is ``True``
             and a pixel value from ``base_raster_path_band`` is not a key in
             ``value_map``.
+        InvalidKeyError
+            if there is an "empty" or invalid key in ``value_map``, such as 
+            `NA` or other values that represent missing data.
 
     """
     if len(value_map) == 0: