17 lines
329 B
Python
17 lines
329 B
Python
from functools import wraps
|
|
def singleton(cls):
|
|
_instance = {}
|
|
|
|
@wraps(cls)
|
|
def inner(*args, **kargs):
|
|
|
|
if cls not in _instance:
|
|
_instance[cls] = cls(*args, **kargs)
|
|
cls.instance = _instance[cls]
|
|
return _instance[cls]
|
|
return inner
|
|
|
|
|
|
# Project.__name__
|
|
|
|
# Projec |