I am importing a module foo found in the same directory as my importing Python script.
    src/proj
           \_ main.py
           |_ foo.py
However, there is a foo installed in /usr/local/lib/python3.6/site-packages as well.
When I try to use VSCode to jump to a method defined in foo ("go to definition", F12), nothing happens (because the system instance of foo does not have such a method).  If I hover over the import itself and go to definition, I end up in the system foo (which is a directory containing __init__.py and the rest of the module contents).
How can I force VSCode to use my foo.py for the "go to definition/declaration/etc." actions instead of the system foo?  (I believe the correct Python interpreter is configured.)
I've tried adding '.' to extraPaths (Python), but that did not help.  I even tried adding '.' to the beginning of sys.path, which also did not seem to help.
Note that I am editing remotely via SSH.
