Can't load tree from editor json

[DIGarnier]

Passing trees made with the online editor containing decorators outputs this:
I'm using python 2.7

Traceback (most recent call last):  File "test.py", line 10, in <module>    tree.load(data_tree)
  File "/home/b3/core/behaviortree.py", line 35, in load
    node = cls()
TypeError: __init__() missing 1 required positional argument: 'child'

The tree in question is this simple one:

It seems like the node's constructor is always being called without children even if it needs one.

[benfrussell]

I just ran into this issue, did you ever figure out a workaround?

[DIGarnier]

The workaround would be to build your tree by hand, which I did and it works. I have a project on my github you can peruse if you need inspiration!

[benfrussell]

Digging around the JS version I actually found that all of the decorators have that same child parameter, but defaulted to null. I added the default to None for that parameter in my fork (as well as removing some Python 2 dependencies) and no more problems!

https://github.com/Koraken/behavior3py