61316eb8e96fcd975f1e93da6d69f6426a3b3caf,pygsp/graphs/graph.py,Graph,is_directed,#Graph#Any#,474

Before Change

        >>> directed = G.is_directed()

        
        if hasattr(self, "force_recompute"):
            if force_recompute:
                self.logger.warning("Directedness for this graph is already "
                                    "known. Recomputing.")
            else:
                self.logger.error("Directedness for this graph is already "
                                  "known. Stopping.")
                return self.directed

        if np.diff(np.shape(self.W))[0]:
            raise ValueError("Matrix dimensions mismatch, expecting square "
                             "matrix.")

After Change

        >>> directed = G.is_directed()

        
        if hasattr(self, "_directed") and not recompute:
            return self._directed

        if np.diff(np.shape(self.W))[0]:
            raise ValueError("Matrix dimensions mismatch, expecting square "
                             "matrix.")

        self._directed = np.abs(self.W - self.W.T).sum() != 0
        return self._directed

    def extract_components(self):
        r
        Split the graph into several connected components.

Instances