Cannot find reference in __init__.py, pycharm

[ar-mine]

Description

After I catkin build the workspace with Moveit! and use some components of them. But I find some reference cannot be found with pycharm editor although it works when I run the codes. But could anyone provides me some suggestions to solve it?

Thank you very much!

Your environment

• ROS Distro: Noetic
• OS Version: Ubuntu 20.04
• Source build
• Release version: 1.1.5
• Master branch

After build the source of moveit, I found there is an index of needed modules in the devel/ directory, but I don't know why pycharm cannot find it and throw errors.

Attachment:
Image 1: Some errors when importing movit module.
Image 2: The init.py in the devel/.

[welcome]

Thanks for reporting an issue. Because we're a volunteer community, providing a pull request with suggested changes is always welcomed.

[LFernandoMB]

I had this same problem in a project I'm working on and I solved it like this:

Create a new environment variable with the name: PYTHONPATH and the value: address of your project folder

After that, open cmd and type the command: echo %PYTHONPATH% -> It will return the path entered as a value if the variable is correct.

Close and reopen PyCharm and the problem will be fixed in a few seconds.

Hope it helps