# ____________________________________________________________
+class Undefined():
+ pass
+
+
+undefined = Undefined()
+# ____________________________________________________________
class Property(object):
"a property is responsible of the option's value access rules"
__slots__ = ('_setting', '_properties', '_opt', '_path')
"""
# opt properties
properties = copy(self._getproperties(opt_or_descr, path))
+ self_properties = copy(self._getproperties())
# remove opt permissive
- properties -= self._p_.getpermissive(path)
+ if force_permissive is True or 'permissive' in self_properties:
+ properties -= self._p_.getpermissive(path)
# remove global permissive if need
- self_properties = copy(self._getproperties())
if force_permissive is True or 'permissive' in self_properties:
properties -= self._p_.getpermissive()
if force_permissives is not None: