(self, obj, fixit=0, **kw)
Implementation of constraint logic.
Implementation of constraint logic.
Implementation of constraint logic .
def _checkConsistency(self, obj, fixit=0, **kw):
    """Implementation of constraint logic.
    """
    raise NotImplementedError()
def _checkConsistency ( self , obj , fixit = 0 , * * kw ) : raise NotImplementedError ( )