Fix demo agent (PromptAgent) reset(): add vm_ip and kwargs for compatibility with lib_run_single.py (#388)

mm_agents/agent.py

@@ -1134,10 +1134,12 @@ class PromptAgent:
 
             return actions
 
-    def reset(self, _logger=None):
+    def reset(self, _logger=None, vm_ip=None, **kwargs):
         global logger
         logger = _logger if _logger is not None else logging.getLogger("desktopenv.agent")
 
+        self.vm_ip = vm_ip
+
         self.thoughts = []
         self.actions = []
-        self.observations = []
+        self.observations = []