From fcc8e5e83909a2474488e1932d1043591cb57af1 Mon Sep 17 00:00:00 2001
From: Hamza Ahmed <29238429+Hamzahmed@users.noreply.github.com>
Date: Mon, 4 Dec 2023 22:44:30 -0500
Subject: [PATCH] Update geodataframe.py (#13573)

here it is validating shapely.geometry.point.Point: if not
isinstance(data_frame[page_content_column].iloc[0], gpd.GeoSeries):
raise ValueError(
f"Expected data_frame[{page_content_column}] to be a GeoSeries" you need
it to validate the geoSeries and not the shapely.geometry.point.Point

if not isinstance(data_frame[page_content_column], gpd.GeoSeries):
            raise ValueError(
f"Expected data_frame[{page_content_column}] to be a GeoSeries"

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---
 libs/langchain/langchain/document_loaders/geodataframe.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/langchain/langchain/document_loaders/geodataframe.py b/libs/langchain/langchain/document_loaders/geodataframe.py
index cd988b7c677..afb03ea1044 100644
--- a/libs/langchain/langchain/document_loaders/geodataframe.py
+++ b/libs/langchain/langchain/document_loaders/geodataframe.py
@@ -35,7 +35,7 @@ class GeoDataFrameLoader(BaseLoader):
                 f"Expected data_frame to have a column named {page_content_column}"
             )
 
-        if not isinstance(data_frame[page_content_column].iloc[0], gpd.GeoSeries):
+        if not isinstance(data_frame[page_content_column], gpd.GeoSeries):
             raise ValueError(
                 f"Expected data_frame[{page_content_column}] to be a GeoSeries"
             )