From 740eafe41da7317f42387bdfe6d0f1f521f2cafd Mon Sep 17 00:00:00 2001
From: Ansil M B <Ansilproabl@gmail.com>
Date: Wed, 20 Sep 2023 05:34:06 +0530
Subject: [PATCH] Updated return parameter of YouTubeSearchTool (#10743)

**Description:**
changed return parameter of YouTubeSearchTool


1. changed the returning links of youtube videos by adding prefix
"https://www.youtube.com", now this will return the exact links to the
videos
2. updated the returning type from 'string' to 'list', which will be
more suited for further processings

 **Issue:**
Fixes #10742

 **Dependencies:**
None


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---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
---
 libs/langchain/langchain/tools/youtube/search.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libs/langchain/langchain/tools/youtube/search.py b/libs/langchain/langchain/tools/youtube/search.py
index 310eb37aa0..4b996359a1 100644
--- a/libs/langchain/langchain/tools/youtube/search.py
+++ b/libs/langchain/langchain/tools/youtube/search.py
@@ -32,7 +32,9 @@ class YouTubeSearchTool(BaseTool):
 
         results = YoutubeSearch(person, num_results).to_json()
         data = json.loads(results)
-        url_suffix_list = [video["url_suffix"] for video in data["videos"]]
+        url_suffix_list = [
+            "https://www.youtube.com" + video["url_suffix"] for video in data["videos"]
+        ]
         return str(url_suffix_list)
 
     def _run(