Traceback (most recent call last):
File "/home/userbest/Work/ocv-python/6_LSD.py", line 4, in <module>
from pylsd import lsd
File "/usr/lib/python3.7/site-packages/pylsd/__init__.py", line 8, in <module>
from lsd import lsd
ModuleNotFoundError: No module named 'lsd'