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Editing: deprecation.cpython-38.pyc
U ��.e� � @ s� d Z ddlmZ ddlZddlZddlmZ ddlmZ ddl m Z e rXddl m Z mZ dZG d d � d e�Zdadd d �Zd d� Zddd�ZdS )zN A module that implements tooling to enable easy warnings about deprecations. � )�absolute_importN)�parse)� __version__)�MYPY_CHECK_RUNNING)�Any�Optionalz DEPRECATION: c @ s e Zd ZdS )�PipDeprecationWarningN)�__name__� __module__� __qualname__� r r �C/usr/lib/python3.8/site-packages/pip/_internal/utils/deprecation.pyr s r c C sZ |d k r$t d k rVt | |||||� n2t|t�rDt�d�}|�| � nt | |||||� d S )Nzpip._internal.deprecations)�_original_showwarning� issubclassr �loggingZ getLoggerZwarning)�message�category�filename�lineno�file�lineZloggerr r r � _showwarning! s* � �r c C s( t jdtdd� td kr$t jatt _d S )N�defaultT)�append)�warnings� simplefilterr r � showwarningr r r r r �install_warning_logger2 s r c C sh | t d f|df|df|dfg}d�dd� |D ��}|dk rTtt�t|�krTt|��tj|td d � dS ) a� Helper to deprecate existing functionality. reason: Textual reason shown to the user about why this functionality has been deprecated. replacement: Textual suggestion shown to the user about what alternative functionality they can use. gone_in: The version of pip does this functionality should get removed in. Raises errors if pip's current version is greater than or equal to this. issue: Issue number on the tracker that would serve as a useful place for users to find related discussion and provide feedback. Always pass replacement, gone_in and issue as keyword arguments for clarity at the call site. z{}z2pip {} will remove support for this functionality.z A possible replacement is {}.zPYou can find discussion regarding this at https://github.com/pypa/pip/issues/{}.� c s s$ | ] \}}|d k r|� |�V qd S )N)�format)�.0�val�templater r r � <genexpr>` s z deprecated.<locals>.<genexpr>N� )r � stacklevel)�DEPRECATION_MSG_PREFIX�joinr �current_versionr r �warn)�reasonZ replacementZgone_inZissueZ sentencesr r r r � deprecated> s �� �r+ )NN)N)�__doc__Z __future__r r r Z pip._vendor.packaging.versionr Zpipr r( Zpip._internal.utils.typingr �typingr r r& �Warningr r r r r+ r r r r �<module> s
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