def _make_unicode(data):
    if sys.version_info[0] == 2:
        return unicode(data)  # flake8:noqa pylint:disable=undefined-variable
    return data
Add all the edges in ebunch.
dataset/ETHPy150Open omaciel/fauxfactory/fauxfactory/__init__.py/_make_unicode--crossover with--dataset/ETHPy150Open networkx/networkx/networkx/classes/tests/timingclasses.py/TimingGraph.add_edges_from