def fuse_selections(dsk, head1, head2, merge):
    dsk2 = dict()
    for k, v in dsk.items():
        try:
            if (istask(v) and v[0] == head1 and v[1] in dsk and
                    istask(dsk[v[1]]) and dsk[v[1]][0] == head2):
                dsk2[k] = merge(v, dsk[v[1]])
            else:
                dsk2[k] = v
        except TypeError:
            dsk2[k] = v
    return dsk2
Return the indented parameter with newline.
dataset/ETHPy150Open dask/dask/dask/optimize.py/fuse_selections--crossover with--dataset/ETHPy150Open saltstack/salt/salt/modules/syslog_ng.py/_indentln