ModuleNotFoundError: No module named 'diff_robot_data'

[YueWangpl]

Error after rename the repo dir to differentiable_robot_model:

File "..../differentiable_robot_model/differentiable_robot_model/robot_model.py", line 20, in <module>
    import diff_robot_data
ModuleNotFoundError: No module named 'diff_robot_data'

I added an __init__.py file in the repo dir and I tried

import sys
sys.path.append('../')

But it still wouldn't import. I need to define robot_description_folder by hand for now.