diff --git a/__init__.py b/__init__.py
index 6f2e93e..56e29ca 100644
--- a/__init__.py
+++ b/__init__.py
@@ -3,6 +3,8 @@
    
 def show_dict_fields(prefix, dict1):
     for fld,val in dict1.items():
+                if hasattr(val, '_fmt'):
+                    val = val._fmt
                 print('%s%s=%s' %(prefix, fld,val) )
 def show_log(k,v):
     if not isinstance(v, logging.PlaceHolder):