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    Y@                 @   s<   d dl mZ d dlmZ G dd deZG dd deZdS )    )absolute_import)localc               @   s$   e Zd Zdd Zdd Zdd ZdS )TransactionContextc             C   s   || _ || _d S )N)stackcontext)selfr   r    r   H/opt/alt/python37/lib/python3.7/site-packages/raven/utils/transaction.py__init__   s    zTransactionContext.__init__c             C   s   | j | j | S )N)r   pushr   )r   r   r   r	   	__enter__   s    zTransactionContext.__enter__c             G   s   | j | j d S )N)r   popr   )r   exc_infor   r   r	   __exit__   s    zTransactionContext.__exit__N)__name__
__module____qualname__r
   r   r   r   r   r   r	   r      s   r   c               @   sN   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dddZ
dS )TransactionStackc             C   s
   g | _ d S )N)r   )r   r   r   r	   r
      s    zTransactionStack.__init__c             C   s
   t | jS )N)lenr   )r   r   r   r	   __len__   s    zTransactionStack.__len__c             C   s
   t | jS )N)iterr   )r   r   r   r	   __iter__   s    zTransactionStack.__iter__c             C   s
   t | |S )N)r   )r   r   r   r   r	   __call__   s    zTransactionStack.__call__c             C   s
   g | _ d S )N)r   )r   r   r   r	   clear    s    zTransactionStack.clearc             C   s$   y
| j d S  tk
r   d S X d S )N)r   
IndexError)r   r   r   r	   peek#   s    
zTransactionStack.peekc             C   s   | j | |S )N)r   append)r   r   r   r   r	   r   )   s    zTransactionStack.pushNc             C   s4   |d kr| j  S x| j r.| j  |kr|S qW d S )N)r   r   )r   r   r   r   r	   r   -   s
    
zTransactionStack.pop)N)r   r   r   r
   r   r   r   r   r   r   r   r   r   r   r	   r      s   r   N)
__future__r   	threadingr   objectr   r   r   r   r   r	   <module>   s   