Have py command send strings except on client_raw flag. Resolve #3245

evennia/commands/default/system.py

@@ -239,7 +239,11 @@ def _run_code_snippet(
 
     if ret is None:
         return
-    elif isinstance(ret, tuple):
+
+    if not client_raw:
+        ret = str(ret)
+
+    if isinstance(ret, tuple):
         # we must convert here to allow msg to pass it (a tuple is confused
         # with a outputfunc structure)
         ret = str(ret)