The function loops over edges (a,b) and checks whether it should add an arrow from a to b, but it does not check whether it should add an arrow from b to a. Note that self._g.edges() has only one entry for each unordered pair.
I tried to submit a pull request, but I apparently I can't push a new branch to the repository.
The function loops over edges
(a,b)and checks whether it should add an arrow fromatob, but it does not check whether it should add an arrow frombtoa. Note thatself._g.edges()has only one entry for each unordered pair.I tried to submit a pull request, but I apparently I can't
pusha new branch to the repository.