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文件: /usr/lib/python3/dist-packages/keyring/util/__pycache__/__init__.cpython-310.pyc
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o ���ad � @ s d dl Z dd� Zefdd�ZdS )� Nc s � fdd�}t �� �|�S )a6 Decorate func so it's only ever called the first time. This decorator can ensure that an expensive or non-idempotent function will not be expensive on subsequent calls and is idempotent. >>> func = once(lambda a: a+3) >>> func(3) 6 >>> func(9) 6 >>> func('12') 6 c s t � d�s � | i |��� _� jS )N�always_returns)�hasattrr )�args�kwargs��func� �7/usr/lib/python3/dist-packages/keyring/util/__init__.py�wrapper s zonce.<locals>.wrapper)� functools�wraps)r r r r r �once s r c c s. � | D ]}z|� V W q |y Y qw dS )zk yield the results of calling each element of callables, suppressing any indicated exceptions. Nr )� callables� exceptions�callabler r r �suppress_exceptions s � ��r )r r � Exceptionr r r r r �<module> s
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