← Back
Editing: uninstall.cpython-36.opt-1.pyc
3 �PfD � @ s` d dl mZ d dlZd dlmZ d dlmZmZmZ d dl m Z d dl m Z G dd� de �Z dS ) � )�absolute_importN)� WheelCache)�InstallRequirement�RequirementSet�parse_requirements)�Command)�InstallationErrorc s4 e Zd ZdZdZdZdZ� fdd�Zdd� Z� Z S ) �UninstallCommandaB Uninstall packages. pip is able to uninstall most installed packages. Known exceptions are: - Pure distutils packages installed with ``python setup.py install``, which leave behind no metadata to determine what files were installed. - Script wrappers installed by ``python setup.py develop``. � uninstallzU %prog [options] <package> ... %prog [options] -r <requirements file> ...zUninstall packages.c sV t t| �j||� | jjddddg ddd� | jjdd d d d d � | jjd| j� d S )Nz-rz --requirement� requirements�append�filezjUninstall all the packages listed in the given requirements file. This option can be used multiple times.)�dest�action�default�metavar�helpz-yz--yes�yes� store_truez2Don't ask for confirmation of uninstall deletions.)r r r r )�superr �__init__Zcmd_optsZ add_option�parserZinsert_option_group)�self�args�kw)� __class__� � /usr/lib/python3.6/uninstall.pyr s zUninstallCommand.__init__c C s� | j |���}tjjt� t� �}t|j|�}td d d |j||d�}x$|D ] }|j t j ||j|d�� qFW x2|j D ](}x"t ||||d�D ]} |j | � q�W qnW |js�tdt| jd� ��|j|jd� W d Q R X d S )N)Z build_dirZsrc_dirZ download_dir�isolated�session� wheel_cache)r r )�optionsr r zLYou must give at least one requirement to %(name)s (see "pip help %(name)s"))�name)Z auto_confirm)Z_build_session�pip�indexZ FormatControl�setr � cache_dirr Z isolated_modeZadd_requirementr Z from_liner r Zhas_requirementsr �dictr" r r ) r r! r r Zformat_controlr Zrequirement_setr" �filenameZreqr r r �run- s6 zUninstallCommand.run) �__name__� __module__� __qualname__�__doc__r" ZusageZsummaryr r) � __classcell__r r )r r r s r )Z __future__r r# Z pip.wheelr Zpip.reqr r r Zpip.basecommandr Zpip.exceptionsr r r r r r �<module> s
Save File
Cancel