Method resolve

python/graphscope/framework/loader.py:167–192

Dispatch resolver based on type of source. Args: source: Different data sources Raises: RuntimeError: If the source is a not supported type.

(self, source)

        return self.__str__()

    def resolve(self, source):
        """Dispatch resolver based on type of source.

        Args:
            source: Different data sources

        Raises:
            RuntimeError: If the source is a not supported type.
        """
        if isinstance(source, str):
            self.process_location(source)
        elif isinstance(source, pathlib.Path):
            self.process_location(str(source))
        elif isinstance(source, pd.DataFrame):
            self.process_pandas(source)
        elif vineyard is not None and isinstance(
            source, (vineyard.Object, vineyard.ObjectID, vineyard.ObjectName)
        ):
            self.process_vy_object(source)
        elif isinstance(source, Sequence):
            # Assume a list of numpy array are passed as COO matrix, with length >= 2.
            # Formats: [src_id, dst_id, prop_1, ..., prop_n]
            check_argument(all([isinstance(item, np.ndarray) for item in source]))
            self.process_numpy(source)
        else:
            raise RuntimeError("Not support source", source)

    def process_location(self, source):
        self.protocol = urlparse(source).scheme