How to adapt the Singleton pattern? (Deprecation warning)

Question

Few years ago I found an implementation of the Singleton pattern in Python by Duncan Booth:

class Singleton(object):
    \"\"\"
    Singleton class by Duncan Boo         


        

Answer 1

I found this pattern described in a Python 3 pattern and idioms source. This should certainly help. I would love to know if it solves your problem, although it may violate the minimal impact condition in your question.

Python 3: The Singleton