Connecting libraries in PyCharm?

Question

Python

What should be added to PyCharm to fix the error???
Error in PyCharm -

C:\ProgramData\Anaconda3\python.exe "C:/Users///..///file_name.py"
Traceback (most recent call last):
File "C:/Users///..///file_name.py", line 4, in 
from transitions import Machine
ModuleNotFoundError: No module named 'transitions'

Process finished with exit code 1

The problem is in this snippet -
from transitions import Machine

Answer 1

If we are talking about this library , it must be installed.

Answer 2

PyCharm has nothing to do with the libraries used. Use pip to install Python packages.

Answer 3

I was also lucky to encounter such a reaction, only the arcade library was. Restarting PyCharm helped me.