Correct a bug from #163: when DC lines are present, there will be an AttributeError when we try to call .tolist() on a list, rather than a numpy array.
What the code is doing
Instead of converting the two arrays to lists and adding them together, concatenate them into a numpy array.
Testing
Tested manually on outputs from the Western interconnect: failed at first, now works.
Pull Request doc
Purpose
Correct a bug from #163: when DC lines are present, there will be an AttributeError when we try to call
.tolist()on a list, rather than a numpy array.What the code is doing
Instead of converting the two arrays to lists and adding them together, concatenate them into a numpy array.
Testing
Tested manually on outputs from the Western interconnect: failed at first, now works.
Time estimate
5 minutes.