Source code for graphscope.analytical.app.lpa

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
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# Copyright 2020 Alibaba Group Holding Limited. All Rights Reserved.
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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__ = ["lpa"]


[docs]@not_compatible_for("dynamic_property", "arrow_projected", "dynamic_projected") def lpa(graph, max_round=10): """Evaluate (multi-) label propagation on a property graph. Args: graph (:class:`Graph`): A property graph. max_round (int, optional): Maximum number of rounds. Defaults to 10. Returns: :class:`LabeledVertexPropertyContext`: A context with each vertex, following an array of propagated labels. Examples: .. code:: python import graphscope as gs s = gs.session() g = s.load_from('The parameters for loading a graph...') r = gs.lpa(g) s.close() """ max_round = int(max_round) return AppAssets(algo="lpau2i")(graph, max_round)