.. currentmodule:: graphscope.framework.graph
.. autoclass:: GraphDAGNode :special-members: __init__ :members: add_vertices, add_edges, add_column, project, unload
.. autoclass:: Graph :special-members: __init__ :members:
.. currentmodule:: graphscope.framework.loader
.. autoclass:: Loader :special-members: __init__
.. currentmodule:: graphscope.framework.graph_builder
.. autofunction:: load_from