Update agent_llamaindex.py

agent_llamaindex.py

@@ -31,7 +31,7 @@ def get_callback(token_counter):
             "Completion Tokens: " +
             str(token_counter.completion_llm_token_count))
 
-def get_llm(self, config):
+def get_llm(config):
     return OpenAI(
         model = config["model_name"], 
         temperature = config["temperature"]