Question

I am trying to import pyroscope module which is residing in my ~/lib/pyroscope directory. The example here shows that the script use from pyrocore.scripts import base. I don’t see any tricks based on imp.load_source. So I am kinda puzzled – what kind of environment I have to build in order to import this module(without relocating the library)?

Answer 1

You have to make sure that ~/lib is in the path python uses to look for libraries. One way to do this is set the PYTHONPATH environment variable in a shell:

export PYTHONPATH=~/lib

Alternatively, you can change the path in your script before the import:

import os
import sys
sys.path.insert(0, os.path.expanduser('~/lib'))

For more information, please have a look at The Module Search Path in the documentation.