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o ;jp � @ s. d dl mZ d dlZd dlZG dd� d�ZdS )� )� annotationsNc @ st e Zd ZdZdZeffdd�Zdd� Zedd� �Z ed d � �Z ed d � �Z d d� Z dd� Z ed�dd�Zdd� ZdS )� ExceptionTrapa� A context manager that will catch certain exceptions and provide an indication they occurred. >>> with ExceptionTrap() as trap: ... raise Exception() >>> bool(trap) True >>> with ExceptionTrap() as trap: ... pass >>> bool(trap) False >>> with ExceptionTrap(ValueError) as trap: ... raise ValueError("1 + 1 is not 3") >>> bool(trap) True >>> trap.value ValueError('1 + 1 is not 3') >>> trap.tb <traceback object at ...> >>> with ExceptionTrap(ValueError) as trap: ... raise Exception() Traceback (most recent call last): ... Exception >>> bool(trap) False )NNNc C s || _ d S �N)� exceptions)�selfr � r �O/opt/saltstack/salt/lib/python3.10/site-packages/importlib_metadata/_context.py�__init__, � zExceptionTrap.__init__c C s | S r r �r r r r � __enter__/ s zExceptionTrap.__enter__c C � | j d S �Nr ��exc_infor r r r �type2 � zExceptionTrap.typec C r )N� r r r r r �value6 r zExceptionTrap.valuec C r )N� r r r r r �tb: r zExceptionTrap.tbc G s& |d }|o t || j�}|r|| _|S r )� issubclassr r )r r r �matchesr r r �__exit__> s zExceptionTrap.__exit__c C s t | j�S r )�boolr r r r r �__bool__E r zExceptionTrap.__bool__��_testc s t ���� ��fdd��}|S )a� Wrap func and replace the result with the truth value of the trap (True if an exception occurred). First, give the decorator an alias to support Python 3.8 Syntax. >>> raises = ExceptionTrap(ValueError).raises Now decorate a function that always fails. >>> @raises ... def fail(): ... raise ValueError('failed') >>> fail() True c sF t �j��}�| i |�� W d � � |�S 1 sw Y � |�S r )r r )�args�kwargsZtrap�r �funcr r r �wrapper[ s ��z%ExceptionTrap.raises.<locals>.wrapper)� functools�wraps)r r! r r" r r r �raisesH s zExceptionTrap.raisesc C s | j |tjd�S )a� Wrap func and replace the result with the truth value of the trap (True if no exception). First, give the decorator an alias to support Python 3.8 Syntax. >>> passes = ExceptionTrap(ValueError).passes Now decorate a function that always fails. >>> @passes ... def fail(): ... raise ValueError('failed') >>> fail() False r )r% �operator�not_)r r! r r r �passesc s zExceptionTrap.passesN)�__name__� __module__� __qualname__�__doc__r � Exceptionr r �propertyr r r r r r r% r( r r r r r s ! r )� __future__r r# r& r r r r r �<module> s
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