Here\'s how I am declaring constants and using them across different Python classes:
# project/constants.py GOOD = 1 BAD = 2 AWFUL = 3 # project/question.py
Try to look at the following links(one link contains a receipt from active state of how to implement a real constants):
Importing a long list of constants to a Python file
Create constants using a "settings" module?
Can I prevent modifying an object in Python?