Python write_graph Examples

Example #1

File: shipit.py Project: cpcloud/dataship

def shipit(uri, schema=None):
    args = parse_args()

    with tempfile.NamedTemporaryFile() as f:
        write_graph(
            to_graph(relate(sa.create_engine(args.uri), schema=args.schema)),
            f.name)
        yield f.name

Example #2

File: shipit.py Project: cpcloud/dataship

def shipit(uri, schema=None):
    args = parse_args()

    with tempfile.NamedTemporaryFile() as f:
        write_graph(to_graph(
            relate(sa.create_engine(args.uri), schema=args.schema)
        ), f.name)
        yield f.name

Example #3

def test_write_agraph(engine, tmpdir):
    filename = str(tmpdir.join('tmp.dot'))
    write_graph(to_graph(relate(engine)), filename)
    assert os.path.exists(filename)