From d248481f130b2f6dcf0db80348f58a01ac69b18f Mon Sep 17 00:00:00 2001
From: IanRogers-101Ways <140076427+IanRogers-101Ways@users.noreply.github.com>
Date: Thu, 10 Aug 2023 00:05:02 +0100
Subject: [PATCH] skip over empty google spreadsheets (#8974)

- Description: Allow GoogleDriveLoader to handle empty spreadsheets
- Issue: Currently GoogleDriveLoader will crash if it tries to load a
spreadsheet with an empty sheet
  - Dependencies: n/a
  - Tag maintainer: @rlancemartin, @eyurtsev
---
 libs/langchain/langchain/document_loaders/googledrive.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libs/langchain/langchain/document_loaders/googledrive.py b/libs/langchain/langchain/document_loaders/googledrive.py
index 4538b469d02..9a0290a35ef 100644
--- a/libs/langchain/langchain/document_loaders/googledrive.py
+++ b/libs/langchain/langchain/document_loaders/googledrive.py
@@ -169,6 +169,8 @@ class GoogleDriveLoader(BaseLoader, BaseModel):
                 .execute()
             )
             values = result.get("values", [])
+            if not values:
+                continue  # empty sheet
 
             header = values[0]
             for i, row in enumerate(values[1:], start=1):