I'm sorry for my english is bad.

is it possible to add pie menu ? only use python

i attempt to add pie menu and interaction. but i coludn't find where pie menu add where interaction selected pie menu

It is certainly possible to add pie menus through only scripting. But it might be a hassle to make sure everything is done right. I would recommend to add the pie menu options through tuning and linking them to your script. I don't know the exact details of this, so currently this is as much help I can give.

It's possible to add pie menus through Python, but I'm still unsure of it. For guidance, look through interactions\base\. I recommend:

• picker_interaction.py
• mixer_interaction.py
• interaction.py

Also, "target" on __init__() in mixer_interaction (which is a parent class of picker_interaction) is probably a base object (objects\base_object.py). Not sure yet. I haven't looked too much into the code, but if this helps, I'm happy it did!