I already knew that python will find packeges from directories listed in "sys.path"
If i want to import a package from "media", i will just type the following code:
import sys
sys.append('/media')
Apparently, it's not a correct way to import package from arbitrary directory.
So my first question is how to import package from arbitrary directory correctly?
When i type
pip install something
In my opinion, it just download packages from mirror site. But where did it put the packages?
When i use jupyter notebook to type code
import numpy as np
it does not work though i have installed it correctly. As sonn as i change jupyter kernel, it works.
So different jupyter kernel will find packages by using different directories. How to set it ?
I know my description is a little confusing.Because my mind is confused now.If possible, could you help me sort out the relevant knowledge.