Update palmapi.py

palmapi.py

@@ -48,8 +48,12 @@ def gen_text(
         }
 
     if palm is None:
-        response = palm_api.chat(messages=[prompt])
+        response = palm_api.chat(**parameters, messages=[prompt])
     else:
+        palm.temperature = parameters['temperature']
+        palm.top_k = parameters['top_k']
+        palm.top_p = parameters['top_p']
+        
         response = palm.reply(prompt)
 
     if len(response.filters) > 0 and \