EVOLUTION-MANAGER
Edit File: objclass.cpython-36.pyc
3 �^j � @ sx d dl mZmZ d dlmZ ddlmZ ddlmZ ddl m Z m Z edd d d g�Z ee �Zd d � ZG dd� de �ZdS )� )� defaultdict� namedtuple)�suppress� )�NoCommon� )�DiffResultDescriptor)� Difference� SymbolWrapperZmodified_class� added_perms� removed_perms� matched_permsc C s> yt | j | S tk r8 t| �}|t | j | < |S X dS )z| Wrap class from the specified policy. This caches results to prevent duplicate wrapper objects in memory. N)� _class_cacheZpolicy�KeyErrorr )Zclass_�c� r � /usr/lib64/python3.6/objclass.py�class_wrapper_factory$ s r c @ s8 e Zd ZdZed�Zed�Zed�Zdd� Zdd� Z dS )�ObjClassDifferencezN Determine the difference in object classes between two policies. � diff_classesc C s� | j jdj| �� | jdd� | jj� D �dd� | jj� D ��\| _| _}t � | _ x�|D ]�\}}|j }t t �� ||jj O }W dQ R X |j }t t �� ||jj O }W dQ R X | j||dd�\}}}|s�|rVt|||�| j |< qVW dS )z?Generate the difference in object classes between the policies.zEGenerating class differences from {0.left_policy} to {0.right_policy}c s s | ]}t |�V qd S )N)r )�.0r r r r � <genexpr>F s z2ObjClassDifference.diff_classes.<locals>.<genexpr>c s s | ]}t |�V qd S )N)r )r r r r r r G s NF)Zunwrap)�log�info�formatZ _set_diffZ left_policy�classesZ right_policy� added_classes�removed_classes�dict�modified_classesZpermsr r �common�modified_classes_record) �selfZmatched_classesZ left_classZ right_classZ left_permsZ right_permsr r r r r r r ? s( z ObjClassDifference.diff_classesc C s" | j jd� d| _d| _d| _dS )z%Reset diff results on policy changes.z"Resetting object class differencesN)r �debugr r r )r" r r r � _reset_diffc s z ObjClassDifference._reset_diffN) �__name__� __module__� __qualname__�__doc__r r r r r r$ r r r r r 4 s $r N)� collectionsr r � contextlibr Z exceptionr Z descriptorsr � differencer r r! r r r r r r r r �<module> s