(self)
return (all(m.fitted for m in self.models.values())
                if self.models else False)
Whether all models in the group have been fitted.
Whether all models in the group have been fitted.
Whether all models in the group have been fitted .
def fitted(self):
        """
        Whether all models in the group have been fitted.

        """
        return (all(m.fitted for m in self.models.values())
                if self.models else False)
def fitted ( self ) : return ( all ( m . fitted for m in self . models . values ( ) ) if self . models else False )