Source code for graphscope.analytical.app.wcc

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
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# Copyright 2020 Alibaba Group Holding Limited. All Rights Reserved.
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# you may not use this file except in compliance with the License.
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#     http://www.apache.org/licenses/LICENSE-2.0
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from graphscope.framework.app import AppAssets
from graphscope.framework.app import not_compatible_for

__all__ = ["wcc"]


[docs]@not_compatible_for("arrow_property", "dynamic_property") def wcc(graph): """Evaluate weakly connected components on the `graph`. Args: graph (:class:`Graph`): A projected simple graph. Returns: :class:`VertexDataContext`: A context with each vertex assigned with the component ID. Examples: .. code:: python import graphscope as gs s = gs.session() g = s.load_from('The parameters for loading a graph...') pg = g.project_to_simple(v_label='vlabel', e_label='elabel') r = gs.wcc(pg) s.close() """ return AppAssets(algo="wcc")(graph)