run_examples.py PDP example code issue

[jasonaltenburg]

The comments in the file state:

- To run this example file:
-- Copy and paste the contents of this file
-- Plug in your CLIENT_ID and CLIENT_SECRET (https://developer.domo.com/manage-clients), and execute "python3 run_examples.py"

The Python script fails to execute at line 156 if you do not update these user ids to actual ids within your domo instance