def _resolve_udn_prefer_attr3(_object, name, raise_exception=False):
if hasattr(_object, name):
return getattr(_object, name)
try:
return _object[name]
except (KeyError, TypeError):
if raise_exception:
raise runtime.UDNResolveError(name, dir(_object))
else:
return UndefinedAttribute(name, dir(_object))
def _resolve_udn_prefer_attr2(_object, name, raise_exception=False):
val = getattr(_object, name, MissingAttr)
if val is not MissingAttr:
return val
try:
return _object[name]
except (KeyError, TypeError):
if raise_exception:
raise runtime.UDNResolveError(name, dir(_object))
else:
return UndefinedAttribute(name, dir(_object))