Migrate google search to use DDGS.text function (#4383)

autogpt/commands/google_search.py

@@ -2,8 +2,9 @@
 from __future__ import annotations
 
 import json
+from itertools import islice
 
-from duckduckgo_search import ddg
+from duckduckgo_search import DDGS
 
 from autogpt.commands.command import command
 from autogpt.config import Config
@@ -26,12 +27,12 @@ def google_search(query: str, num_results: int = 8) -> str:
     if not query:
         return json.dumps(search_results)
 
-    results = ddg(query, max_results=num_results)
+    results = DDGS().text(query)
     if not results:
         return json.dumps(search_results)
 
-    for j in results:
-        search_results.append(j)
+    for item in islice(results, num_results):
+        search_results.append(item)
 
     results = json.dumps(search_results, ensure_ascii=False, indent=4)
     return safe_google_results(results)

tests/integration/test_google_search.py

@@ -42,7 +42,7 @@ def test_google_search(query, num_results, expected_output, return_value, mocker
     mock_ddg = mocker.Mock()
     mock_ddg.return_value = return_value
 
-    mocker.patch("autogpt.commands.google_search.ddg", mock_ddg)
+    mocker.patch("autogpt.commands.google_search.DDGS.text", mock_ddg)
     actual_output = google_search(query, num_results=num_results)
     expected_output = safe_google_results(expected_output)
     assert actual_output == expected_output