modelx/core/model.py
def clear_descendants(self, source, clear_source=True):
        """Clear values and nodes calculated from `source`."""
        removed = self.cellgraph.clear_descendants(source, clear_source)
        for node in removed:
            del node[OBJ].data[node[KEY]]
def clear_descendants(self, source, clear_source=True):
        """Clear values and nodes calculated from `source`."""
        removed = self.cellgraph.clear_descendants(source, clear_source)
        for node in removed:
            del node[OBJ].data[node[KEY]]
Clear values and nodes calculated from `source`.