Skip to main content

All Questions

Tagged with
Filter by
Sorted by
Tagged with
4 votes
1 answer
194 views

Alpha finance trader singleton

I used to write singleton in Python, which actually Alpha only need to initialize once and the trading bot will run forever. For example in main.py: ...
tung's user avatar
  • 127
5 votes
2 answers
519 views

Singleton metaclass for each argument set compatible with Pickle

I am creating a metaclass which ensures that instances of an actual class A are kind of singletons. But rather than having only single instance of ...
Tomáš Hons's user avatar
2 votes
1 answer
4k views

Singleton method for Redis connection in Python

Here's my class for providing a singleton instance of a Redis connection. What do you think? ...
John Bachir's user avatar
3 votes
1 answer
2k views

Singleton base class

I just wrote a singleton base class for a hobby project I'm currently working on. Python is not my first language, which is why I am not sure if everything is done the pythonic way. I also used ...
linluk's user avatar
  • 315
1 vote
1 answer
629 views

Creating a singleton container class for intrer-class messaging

My question is for validation of my code (any loop holes / bugs) and guidance the best methodology to implement for my requirement. I am developing a Python application that will have many classes. ...
user32034's user avatar
4 votes
4 answers
4k views

Singleton Decorator

I've written a class that makes writing singletons easy. The class is meant to be used as a decorator (example below). I'd like to see your thoughts about the code, the documentation, and everything ...
Paul's user avatar
  • 242