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편집 파일: signal.cpython-39.opt-1.pyc
a װ_o � @ s d gZ G dd � d e�ZdS )�Signalc @ sB e Zd ZdZddgZdd� Zdd� Zdd � Zd d � Zdd d�Z d S )r z#Default representation of a signal.� _callbacks� __weakref__c C s g | _ dS )zCreate a new signal.N)r )�self� r �1/usr/lib/python3.9/site-packages/dasbus/signal.py�__init__! s zSignal.__init__c C s | j �|� dS )zNConnect to a signal. :param callback: a function to register N)r �append�r �callbackr r r �connect% s zSignal.connectc O s | j |i |�� dS �z'Emit a signal with the given arguments.N)�emit)r �args�kwargsr r r �__call__, s zSignal.__call__c O s" | j �� D ]}||i |�� q dS r )r �copy)r r r r r r r r 0 s z Signal.emitNc C s> |du r| j �� dS z| j �|� W n ty8 Y n0 dS )a Disconnect from a signal. If no callback is specified, then all functions will be unregistered from the signal. If the specified callback isn't registered, do nothing. :param callback: a function to unregister or None N)r �clear�remove� ValueErrorr r r r � disconnect7 s zSignal.disconnect)N) �__name__� __module__� __qualname__�__doc__� __slots__r r r r r r r r r r s �N)�__all__�objectr r r r r �<module> s