diff options
| -rw-r--r-- | pyramid/config/factories.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/pyramid/config/factories.py b/pyramid/config/factories.py index c8633cc47..202c3ef61 100644 --- a/pyramid/config/factories.py +++ b/pyramid/config/factories.py @@ -144,9 +144,10 @@ class FactoriesConfiguratorMixin(object): When adding a property to the request, ``callable`` can either be a callable that accepts the request as its single positional - parameter, or it can be a property descriptor. If ``name`` is - ``None``, the name of the property will be computed from the - name of the ``callable``. + parameter, or it can be a property descriptor. If ``callable`` is + a property descriptor, it has to be an instance of a class which is + a subclass of ``property``. If ``name`` is ``None``, the name of + the property will be computed from the name of the ``callable``. If the ``callable`` is a property descriptor a ``ValueError`` will be raised if ``name`` is ``None`` or ``reify`` is ``True``. |