ImportError: attempted relative import with no known parent package

[liminalcommons]

PS C:\Users\victorpiper\code\PathRAG> & c:/Users/victorpiper/code/PathRAG/.venv/Scripts/python.exe c:/Users/victorpiper/code/PathRAG/PathRAG/v1_test.py
Traceback (most recent call last):
File "c:\Users\victorpiper\code\PathRAG\PathRAG\v1_test.py", line 2, in
from PathRAG import PathRAG, QueryParam
File "c:\Users\victorpiper\code\PathRAG\PathRAG\PathRAG.py", line 10, in
from .llm import (
ImportError: attempted relative import with no known parent package

python 3.10.9

[liminalcommons]

settting up is quite difficult hum