(cls)
| 16 | |
| 17 | |
| 18 | def singleton(cls): |
| 19 | instances = {} |
| 20 | |
| 21 | def wrapper(*args, **kwargs): |
| 22 | if cls not in instances: |
| 23 | instances[cls] = cls(*args, **kwargs) |
| 24 | return instances[cls] |
| 25 | |
| 26 | return wrapper |
| 27 | |
| 28 | |
| 29 | @singleton |
nothing calls this directly
no outgoing calls
no test coverage detected