Imports

• see this article

• when doing import python checks for

  • builtin packages
  • sys.path
  • PYTHONPATH

To import from sibling package

• modify pythonpath env variable
  • on the machine
  • or at runtime when launching the command
• or modify sys.path at run time e.g. sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))