diff options
| -rw-r--r-- | ryu/lib/stringify.py | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/ryu/lib/stringify.py b/ryu/lib/stringify.py index 81eb6178..94ffbbcb 100644 --- a/ryu/lib/stringify.py +++ b/ryu/lib/stringify.py @@ -144,6 +144,15 @@ class StringifyMixin(object): _class_prefixes = [] _class_suffixes = [] + # List of attributes ignored in the str and json representations. + _base_attributes = [] + + # Optional attributes included in the str and json representations. + # e.g.) In case of attributes are property, the attributes will be + # skipped in the str and json representations. + # Then, please specify the attributes into this list. + _opt_attributes = [] + def stringify_attrs(self): """an override point for sub classes""" return obj_python_attrs(self) @@ -368,14 +377,17 @@ def obj_python_attrs(msg_): yield(k, getattr(msg_, k)) return base = getattr(msg_, '_base_attributes', []) + opt = getattr(msg_, '_opt_attributes', []) for k, v in inspect.getmembers(msg_): - if k.startswith('_'): + if k in opt: + pass + elif k.startswith('_'): continue - if callable(v): + elif callable(v): continue - if k in base: + elif k in base: continue - if hasattr(msg_.__class__, k): + elif hasattr(msg_.__class__, k): continue yield (k, v) |