pylint false positive E0401 import errors in vscode while using venv

Pylint has some quirks. In this case it doesn’t know where to find your module because it’s in subdirectory of your venv path. To solve this:

1. Put this setting in your workspace or folder settings:

   "python.linting.pylintArgs": [
       "--init-hook",
       "import sys; sys.path.append('<path to folder your module is in>')"
   ]
   

   or, maybe better

2. Generate .pylintrc file. From integrated terminal with venv activated run:

   pylint --generate-rcfile > .pylintrc 
   

   then open the generated file and uncomment the init-hook= part to be:

   init-hook='import sys; sys.path.append("<path to folder you module is in>")'
   

   Read the .pylintrc and tweak settings if you wish. In both cases path should point to your ‘database’ folder.

3. After learning about pylint settings, do it the right way:

   from database.database_dispatcher import ...
   

   See this answer by Anthony Sottile.