forecaster.py 文件源码

def add_group_component(self, components, name, group):
        """Adds a component with given name that contains all of the components
        in group.

        Parameters
        ----------
        components: Dataframe with components.
        name: Name of new group component.
        group: List of components that form the group.

        Returns
        -------
        Dataframe with components.
        """
        new_comp = components[components['component'].isin(set(group))].copy()
        new_comp['component'] = name
        components = components.append(new_comp)
        return components