How do you implement a singleton pattern in Python? #2906
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benjaminwolf8
lukasmiller3
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How do you implement a singleton pattern in Python? |
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Answered by
benjaminwolf8
Feb 1, 2026
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A:Use new to control instance creation, ensuring only one instance exists. Alternatively, use a decorator, metaclass, or module-level variable. Python modules are naturally singletons when imported, which is often the simplest approach. |
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A:Use new to control instance creation, ensuring only one instance exists. Alternatively, use a decorator, metaclass, or module-level variable. Python modules are naturally singletons when imported, which is often the simplest approach.