searx_search: fix doc

langchain/utilities/searx_search.py

@@ -32,9 +32,6 @@ You can now use the ``search`` instance to query the searx API.
 Searching
 ---------
 
-ref to the run method with a custom name
-
-
 Use the :meth:`run() <SearxSearchWrapper.run>` and
 :meth:`results() <SearxSearchWrapper.results>` methods to query the searx API.
 Other methods are are available for convenience.
@@ -45,7 +42,6 @@ Example usage of the ``run`` method to make a search:
 
     .. code-block:: python
 
-        # using google and duckduckgo engines
         s.run(query="what is the best search engine?")
 
 Engine Parameters
@@ -284,17 +280,27 @@ class SearxSearchWrapper(BaseModel):
 
         Args:
             query: The query to search for.
+
             num_results: Limit the number of results to return.
+
             engines: List of engines to use for the query.
+
             **kwargs: extra parameters to pass to the searx API.
 
         Returns:
-            A list of dictionaries with the following keys:
-                snippet - The description of the result.
-                title - The title of the result.
-                link - The link to the result.
-                engines - The engines used for the result.
-                category - Searx category of the result.
+            Dict with the following keys:
+
+            {
+                snippet:  The description of the result.
+
+                title:  The title of the result.
+
+                link: The link to the result.
+
+                engines: The engines used for the result.
+
+                category: Searx category of the result.
+            }
 
 
         """