Edit File: index.cpython-36.opt-1.pyc
3 )�]bW� � @ s d Z ddlmZ ddlZddlZddlmZ ddlZddlZddl Z ddl Z ddl Z ddl Z ddl Z ddlmZ ddlmZ ddlmZ ddlmZmZmZmZmZ dd lm Z dd l m Z dd l m Z dd l!m"Z"m#Z#m$Z$m%Z% dd l&m'Z'm(Z(m)Z)m*Z* ddl+m,Z,m-Z- ddl.m/Z/ ddl0m1Z1m2Z2m3Z3 ddl4mZ5 ddl6m7Z7 ddl8m9Z9 ddl:m;Z; ddl<m=Z= dddgZ>d3d4d5d6d7d8gZ?ej@eA�ZBG d d � d eC�ZDG d!d� deC�ZEe jFd"e jG�fd#d$�ZHG d%d&� d&eC�ZIG d'd(� d(eC�ZJedd)�ZKd*d� ZLd+d,� ZMd-d.� ZNd/d0� ZOed1d2�ZPdS )9z!Routines related to PyPI, indexes� )�absolute_importN)� namedtuple)�parse)�request)� ipaddress)�cached_property�splitext�normalize_path�ARCHIVE_EXTENSIONS�SUPPORTED_EXTENSIONS)�RemovedInPip10Warning)� indent_log)�check_requires_python)�DistributionNotFound�BestVersionAlreadyInstalled�InvalidWheelFilename�UnsupportedWheel)�HAS_TLS�is_url� path_to_url� url_to_path)�Wheel� wheel_ext)� get_supported)�html5lib�requests�six)�canonicalize_name)� specifiers)�SSLError)�unescape� FormatControl� fmt_ctl_handle_mutual_exclude� PackageFinder�https�*� localhost� 127.0.0.0/8�::1/128�file�sshc @ s\ e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd d� Z dd� Z dd� Z dd� Z dS )�InstallationCandidatec C s, || _ t|�| _|| _| j | j| jf| _d S )N)�project� parse_version�version�location�_key)�selfr, r. r/ � r2 �/usr/lib/python3.6/index.py�__init__> s z InstallationCandidate.__init__c C s dj | j| j| j�S )Nz,<InstallationCandidate({0!r}, {1!r}, {2!r})>)�formatr, r. r/ )r1 r2 r2 r3 �__repr__D s z InstallationCandidate.__repr__c C s t | j�S )N)�hashr0 )r1 r2 r2 r3 �__hash__I s z InstallationCandidate.__hash__c C s | j |dd� �S )Nc S s | |k S )Nr2 )�s�or2 r2 r3 �<lambda>M s z.InstallationCandidate.__lt__.<locals>.<lambda>)�_compare)r1 �otherr2 r2 r3 �__lt__L s z InstallationCandidate.__lt__c C s | j |dd� �S )Nc S s | |kS )Nr2 )r9 r: r2 r2 r3 r; P s z.InstallationCandidate.__le__.<locals>.<lambda>)r< )r1 r= r2 r2 r3 �__le__O s z InstallationCandidate.__le__c C s | j |dd� �S )Nc S s | |kS )Nr2 )r9 r: r2 r2 r3 r; S s z.InstallationCandidate.__eq__.<locals>.<lambda>)r< )r1 r= r2 r2 r3 �__eq__R s z InstallationCandidate.__eq__c C s | j |dd� �S )Nc S s | |kS )Nr2 )r9 r: r2 r2 r3 r; V s z.InstallationCandidate.__ge__.<locals>.<lambda>)r< )r1 r= r2 r2 r3 �__ge__U s z InstallationCandidate.__ge__c C s | j |dd� �S )Nc S s | |kS )Nr2 )r9 r: r2 r2 r3 r; Y s z.InstallationCandidate.__gt__.<locals>.<lambda>)r< )r1 r= r2 r2 r3 �__gt__X s z InstallationCandidate.__gt__c C s | j |dd� �S )Nc S s | |kS )Nr2 )r9 r: r2 r2 r3 r; \ s z.InstallationCandidate.__ne__.<locals>.<lambda>)r< )r1 r= r2 r2 r3 �__ne__[ s z InstallationCandidate.__ne__c C s t |t�stS || j|j�S )N)� isinstancer+ �NotImplementedr0 )r1 r= �methodr2 r2 r3 r< ^ s z InstallationCandidate._compareN) �__name__� __module__� __qualname__r4 r6 r8 r> r? r@ rA rB rC r< r2 r2 r2 r3 r+ < s r+ c @ s� e Zd ZdZd!dd�Zdd� Zed"dd ��Zd d � Zd d � Z dd� Z dd� Z dd� Z dd� Z ejd�Zdd� Zdd� Zdd � Zd d � Zd d � ZdS )#r# z�This finds packages. This is meant to match easy_install's technique for looking for packages, by reading pages and looking for appropriate links. FNc C s� |dkrt d��g | _x:|D ]2} | jd�rBt| �} tjj| �rB| } | jj| � q W || _g | _ t � | _ |pvt t � t � �| _ dd� |r�|ng D �| _|| _|| _|| _t| || | d�| _ts�x8tj| j| j�D ]$} tj| �}|jdkr�tjd� P q�W dS ) a� Create a PackageFinder. :param format_control: A FormatControl object or None. Used to control the selection of source packages / binary packages when consulting the index and links. :param platform: A string or None. If None, searches for packages that are supported by the current system. Otherwise, will find packages that can be built on the platform passed in. These packages will only be downloaded for distribution: they will not be built locally. :param versions: A list of strings or None. This is passed directly to pep425tags.py in the get_supported() method. :param abi: A string or None. This is passed directly to pep425tags.py in the get_supported() method. :param implementation: A string or None. This is passed directly to pep425tags.py in the get_supported() method. Nz>PackageFinder() missing 1 required keyword argument: 'session'�~c S s g | ]}d |d f�qS )r% r2 )�.0�hostr2 r2 r3 � <listcomp>� s z*PackageFinder.__init__.<locals>.<listcomp>)�versions�platform�abi�implr$ zipip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.) � TypeError� find_links� startswithr �os�path�exists�append� index_urls�dependency_links�set� logged_linksr! �format_control�secure_origins�allow_all_prereleases�process_dependency_links�sessionr � valid_tagsr � itertools�chain� urllib_parse�urlparse�scheme�logger�warning)r1 rS rY r_ Z trusted_hostsr` ra r] rO rN rP �implementation�linkZnew_link�parsedr2 r2 r3 r4 l s> zPackageFinder.__init__c C s" | j r tjdt� | jj|� d S )NzXDependency Links processing has been deprecated and will be removed in a future release.)r` �warnings�warnr rZ �extend)r1 �linksr2 r2 r3 �add_dependency_links� s z"PackageFinder.add_dependency_linksc s� g � g �� �fdd�}x�| D ]�}t jj|�}|jd�}|s>|r�|rH|}nt|�}t jj|�r�|r�t jj|�}x4t j|�D ]}|t jj||�� qxW q�|rƈj |� q�t jj |�r�||� q�t j d|� q t |�r܈j |� q t j d|� q W � �fS )zt Sort locations into "files" (archives) and "urls", and return a pair of lists (files,urls) c s8 t | �}tj|dd�d dkr*�j|� n � j|� d S )NF)�strictr z text/html)r � mimetypesZ guess_typerX )rV �url)�files�urlsr2 r3 � sort_path� s z0PackageFinder._sort_locations.<locals>.sort_pathzfile:z:Url '%s' is ignored: it is neither a file nor a directory.zQUrl '%s' is ignored. It is either a non-existing path or lacks a specific scheme.)rU rV rW rT r �isdir�realpath�listdir�joinrX �isfilerh ri r )� locations� expand_dirrw rt Z is_local_pathZ is_file_urlrV �itemr2 )ru rv r3 �_sort_locations� s8 z PackageFinder._sort_locationsc C sX t | j�}|jjrHt|jj�}|j| j�s8td|j ��|j| j� }n| }|j |fS )a[ Function used to generate link sort key for link tuples. The greater the return value, the more preferred it is. If not finding wheels, then sorted by version only. If finding wheels, then the sort order is by version, then: 1. existing installs 2. wheels ordered via Wheel.support_index_min(self.valid_tags) 3. source archives Note: it was considered to embed this logic into the Link comparison operators, but then different sdist links with the same version, would have to be considered equal zB%s is not a supported wheel for this platform. It can't be sorted.) �lenrb r/ �is_wheelr �filename� supportedr Zsupport_index_minr. )r1 � candidateZ support_num�wheelZprir2 r2 r3 �_candidate_sort_key� s z!PackageFinder._candidate_sort_keyc C sl t jt|��}|j|j|jf}|d jdd�d }�x t| j D �]}||d kr`|d dkr`q@yht j t |d t j �s�|d d kr�|d n |d jd��}t jt |d t j �r�|d n |d jd��}W nJ tk �r |d �r|d j� |d j� k�r|d dk�rw@Y nX ||k�r q@|d |d k�rP|d dk�rP|d d k �rPq@dS W |jd|j|j� d S ) Nr �+� r% �utf8� Tz�The repository located at %s is not a trusted or secure host and is being ignored. If this repository is available via HTTPS it is recommended to use HTTPS instead, otherwise you may silence this warning and allow it anyways with '--trusted-host %s'.F���)re rf �strrg ZhostnameZport�rsplit�SECURE_ORIGINSr^ r Z ip_addressrD r Z text_type�decodeZ ip_network� ValueError�lowerri ) r1 rh r/ rl �originZprotocolZ secure_originZaddrZnetworkr2 r2 r3 �_validate_secure_origin s> z%PackageFinder._validate_secure_originc s �fdd�� � fdd�| j D �S )z�Returns the locations found via self.index_urls Checks the url_name on the main (first in the list) index and use this url_name to produce all locations c s, t j| tjt� ���}|jd�s(|d }|S )N�/)� posixpathr{ re Zquoter �endswith)rt �loc)� project_namer2 r3 �mkurl_pypi_urlh s z?PackageFinder._get_index_urls_locations.<locals>.mkurl_pypi_urlc s g | ] }� |��qS r2 r2 )rK rt )r� r2 r3 rM u s z;PackageFinder._get_index_urls_locations.<locals>.<listcomp>)rY )r1 r� r2 )r� r� r3 �_get_index_urls_locationsa s z'PackageFinder._get_index_urls_locationsc s� � j |�}� j|�\}}� j� jdd�\}}� j� j�\}}dd� tj|||�D �} � fdd�tjdd� |D �dd� |D �d d� |D ��D �} tjd t| �|� x| D ]} tjd | � q�W t |�} t � j | �} t || | �}� j d d� � jD �|�}g }xJ� j| |�D ]:}tjd |j� t� � |j� j |j|�� W dQ R X �qW � j dd� � jD �|�}|�r|tjddjdd� |D ��� � j | |�}|�r�|jdd� tjddjdd� |D ��� || | | S )a Find all available InstallationCandidate for project_name This checks index_urls, find_links and dependency_links. All versions found are returned as an InstallationCandidate list. See _link_package_versions for details on which files are accepted T)r~ c s s | ]}t |�V qd S )N)�Link)rK rt r2 r2 r3 � <genexpr>� s z4PackageFinder.find_all_candidates.<locals>.<genexpr>c s g | ]}� j t|�r|�qS r2 )r� rh )rK rk )r1 r2 r3 rM � s z5PackageFinder.find_all_candidates.<locals>.<listcomp>c s s | ]}t |�V qd S )N)r� )rK rt r2 r2 r3 r� � s c s s | ]}t |�V qd S )N)r� )rK rt r2 r2 r3 r� � s c s s | ]}t |�V qd S )N)r� )rK rt r2 r2 r3 r� � s z,%d location(s) to search for versions of %s:z* %sc s s | ]}t |d �V qdS )z-fN)r� )rK rt r2 r2 r3 r� � s z Analyzing links from page %sNc s s | ]}t |�V qd S )N)r� )rK rt r2 r2 r3 r� � s zdependency_links found: %sz, c S s g | ] }|j j�qS r2 )r/ rt )rK r. r2 r2 r3 rM � s )�reversezLocal files found: %sc S s g | ]}t |jj��qS r2 )r r/ rt )rK r� r2 r2 r3 rM � s )r� r� rS rZ rc rd rh �debugr� r �fmt_ctl_formatsr] �Search�_package_versions� _get_pagesrt r ro rp r{ �sort)r1 r� Zindex_locationsZindex_file_locZ index_url_locZ fl_file_locZ fl_url_locZ dep_file_locZ dep_url_locZfile_locationsZ url_locationsr/ �canonical_name�formats�searchZfind_links_versionsZ page_versions�pageZdependency_versionsZ file_versionsr2 )r1 r3 �find_all_candidatesw sX z!PackageFinder.find_all_candidatesc s� | j |j�}t|jjdd� |D �| jr,| jndd��� � fdd�|D �}|r�t|| jd�}t|j dd�r�d d� |D �}t|�r�t|| jd�}q�d j |j |j |j �}|j j r�|d j |j j �7 }tj|� nd}|jdk r�t|jj �}nd}|dko�|dk�r0tjd |d jttdd� |D ��td��� td| ��d} |�rT|dk�sP|j |k�rTd} | �r�|dk �r�| �rztjd|� ntjd||j � dS | �r�tjd|d jt� td���p�d� t�tjd|j d jt� td��� |j S )z�Try to find a Link matching req Expects req, an InstallRequirement and upgrade, a boolean Returns a Link if found, Raises DistributionNotFound or BestVersionAlreadyInstalled otherwise c S s g | ]}t |j��qS r2 )r� r. )rK �cr2 r2 r3 rM � s z2PackageFinder.find_requirement.<locals>.<listcomp>N)Z prereleasesc s g | ]}t |j�� kr|�qS r2 )r� r. )rK r� )�compatible_versionsr2 r3 rM � s )�key�yankedFc S s g | ]}t |jd d�s|�qS )r� F)�getattrr/ )rK r� r2 r2 r3 rM � s znWARNING: The candidate selected for download or install is a yanked version: '{}' candidate (version {} at {})z Reason for being yanked: {}zNCould not find a version that satisfies the requirement %s (from versions: %s)z, c s s | ]}t |j�V qd S )N)r� r. )rK r� r2 r2 r3 r� s z1PackageFinder.find_requirement.<locals>.<genexpr>z%No matching distribution found for %sTzLExisting installed version (%s) is most up-to-date and satisfies requirementzUExisting installed version (%s) satisfies requirement (most up-to-date version is %s)z=Installed version (%s) is most up-to-date (past versions: %s)Znonez)Using version %s (newest of versions: %s))r� �namer[ Z specifier�filterr_ �maxr� r� r/ r5 r, r. � yanked_reasonrh ri Z satisfied_byr- Zcriticalr{ �sortedr r� r ) r1 ZreqZupgradeZall_candidatesZapplicable_candidatesZbest_candidateZnonyanked_candidatesZwarning_messageZinstalled_versionZbest_installedr2 )r� r3 �find_requirement� sx z PackageFinder.find_requirementc c sF t � }x:|D ]2}||krq |j|� | j|�}|dkr8q |V q W dS )zp Yields (page, page_url) from the given locations, skipping locations that have errors. N)r[ �add� _get_page)r1 r} r� �seenr/ r� r2 r2 r3 r� B s zPackageFinder._get_pagesz-py([123]\.?[0-9]?)$c C sT g g }}t � }x:|D ]2}||kr|j|� |jr>|j|� q|j|� qW || S )z� Returns elements of links in order, non-egg links first, egg links second, while eliminating duplicates )r[ r� � egg_fragmentrX )r1 rp ZeggsZno_eggsr� rk r2 r2 r3 � _sort_linksU s zPackageFinder._sort_linksc C s: g }x0| j |�D ]"}| j||�}|d k r|j|� qW |S )N)r� �_link_package_versionsrX )r1 rp r� �resultrk �vr2 r2 r3 r� e s z PackageFinder._package_versionsc C s( || j kr$tjd||� | j j|� d S )NzSkipping link %s; %s)r\ rh r� r� )r1 rk �reasonr2 r2 r3 �_log_skipped_linkm s z PackageFinder._log_skipped_linkc C sJ d}|j r|j }|j}�n |j� \}}|s:| j|d� dS |tkrV| j|d| � dS d|jkr~|tkr~| j|d|j � dS d|jkr�|dkr�| j|d� dS |tk�r&yt |j �}W n t k r� | j|d � dS X t |j �|jk�r| j|d |j � dS |j| j��s | j|d � dS |j}d |jk�rR|tk�rR| j|d |j � dS |�sft||j|�}|dk�r�| j|d |j � dS | jj|�}|�r�|d|j� � }|jd�}|tjdd� k�r�| j|d� dS yt|j�} W n. tjk �r t j d|j |j� d} Y nX | �s.t j d||j� dS t j d||� t |j||�S )z'Return an InstallationCandidate or NoneNz not a filez unsupported archive format: %s�binaryz No binaries permitted for %sZmacosx10z.zipz macosx10 onezinvalid wheel filenamezwrong project name (not %s)z%it is not compatible with this Python�sourcezNo sources permitted for %sr� � zPython version is incorrectz3Package %s has an invalid Requires-Python entry: %sTz_The package %s is incompatible with the pythonversion in use. Acceptable python versions are:%szFound link %s, version: %s) r� �extr r� r r� r ZsuppliedrV r r� r r r� Z canonicalr� rb r. �egg_info_matches�_py_version_rer� �start�group�sysr �requires_pythonr ZInvalidSpecifierrh r� r+ ) r1 rk r� r. �egg_infor� r� �match� py_versionZsupport_this_pythonr2 r2 r3 r� r s� z$PackageFinder._link_package_versionsc C s t j|| jd�S )N)ra )�HTMLPage�get_pagera )r1 rk r2 r2 r3 r� � s zPackageFinder._get_page) FNFNNNNNN)F)rG rH rI �__doc__r4 rq � staticmethodr� r� r� r� r� r� r� �re�compiler� r� r� r� r� r� r2 r2 r2 r3 r# e s( Q 1GSx Mz ([a-z0-9_.]+)-([a-z0-9_.!+-]+)c C s� |j | �}|s tjd|� dS |dkrB|jd�}||jd�d� S |jd�j� }|jdd�}|j� d }|j|�r�|jd�t|�d� S dS dS )ax Pull the version part out of a string. :param egg_info: The string to parse. E.g. foo-2.1 :param search_name: The name of the package this belongs to. None to infer the name. Note that this cannot unambiguously parse strings like foo-2-2 which might be foo, 2-2 or foo-2, 2. :param link: The link the string came from, for logging on failure. z%Could not parse version from link: %sNr �-�_) r� rh r� r� �indexr� �replacerT r� )r� Z search_namerk Z _egg_info_rer� Z full_matchr� Zlook_forr2 r2 r3 r� � s r� c @ sx e Zd ZdZddd�Zdd� Zeddd ��Zedd d ��Z ed d � �Z e dd� �Z e dd� �Zejdej�Zdd� ZdS )r� z'Represents one page, along with its URLNc C s\ d }|r2d|kr2t j|d �\}}d|kr2|d }|| _tj| j|dd�| _|| _|| _d S )Nz Content-Type�charsetF)Ztransport_encodingZnamespaceHTMLElements)�cgiZ parse_header�contentr r rl rt �headers)r1 r� rt r� �encoding� content_type�paramsr2 r2 r3 r4 � s zHTMLPage.__init__c C s | j S )N)rt )r1 r2 r2 r3 �__str__� s zHTMLPage.__str__Tc C sl |d krt d��|j}|jdd�d }ddlm} x>|jD ]4}|j� j|�r:|t|� dkr:t j d||� d S q:W �y"|r�|j }xHt D ]@}|j |�r�| j||d�} | j� jd �r�P q�t j d || � d S q�W t j d |� tj|�\}} } } } }|d k�r6tjjtj| ���r6|j d ��s |d 7 }tj|d�}t j d|� |j|d dd�d�}|j� |jjdd�} | j� jd ��s�t j d || � d S | |j|j|j�}W n� tj k �r� } z| j |||� W Y d d }~X n� t k �r } z"d| }| j |||t j d� W Y d d }~X n` tj k �r> } z| j |d| |� W Y d d }~X n* tj!k �rb | j |d|� Y nX |S d S )Nz9get_page() missing 1 required keyword argument: 'session'�#r� r )� VcsSupportz+:zCannot look at %s URL %s)ra z text/htmlz,Skipping page %s because of Content-Type: %szGetting page %sr) r� z index.htmlz# file: URL is directory, getting %sz max-age=600)ZAcceptz Cache-Control)r� z Content-Type�unknownz6There was a problem confirming the ssl certificate: %s)�methzconnection error: %sz timed out)"rR rt �split�pip.vcsr� Zschemesr� rT r� rh r� r� r r� �_get_content_typere rf rU rV rx �urllib_requestZ url2pathname�urljoin�get�raise_for_statusr� r� r Z HTTPError� _handle_failr �info�ConnectionErrorZTimeout)�clsrk Z skip_archivesra rt r� rg r� Zbad_extr� �netlocrV r� �query�fragment�respZinst�excr� r2 r2 r3 r� � sp $"zHTMLPage.get_pagec C s |d krt j}|d| |� d S )Nz%Could not fetch URL %s: %s - skipping)rh r� )rk r� rt r� r2 r2 r3 r� N s zHTMLPage._handle_failc C sD t j| �\}}}}}|dkr dS |j| dd�}|j� |jjdd�S )z;Get the Content-Type of the given url, using a HEAD request�httpr$ � T)Zallow_redirectsz Content-Type)r� r$ )re �urlsplit�headr� r� r� )rt ra rg r� rV r� r� r� r2 r2 r3 r� U s zHTMLPage._get_content_typec C s@ dd� | j jd�D �}|r6|d jd�r6|d jd�S | jS d S )Nc S s g | ]}|j d �dk r|�qS )�hrefN)r� )rK �xr2 r2 r3 rM f s z%HTMLPage.base_url.<locals>.<listcomp>z.//baser r� )rl �findallr� rt )r1 �basesr2 r2 r3 �base_urlc s zHTMLPage.base_urlc c s� x�| j jd�D ]v}|jd�r|jd�}| jtj| j|��}|jd�}|rPt|�nd}|jddd�}|dk rrt|�}t|| ||d�V qW dS )z Yields all links in the pagez.//ar� zdata-requires-pythonNz data-yanked)�default)r� r� ) rl r� r� � clean_linkre r� r� r r� )r1 Zanchorr� rt Z pyrequirer� r2 r2 r3 rp n s zHTMLPage.linksz[^a-z0-9$&+,/:;=?@.#%_\\|-]c C s | j jdd� |�S )z�Makes sure a link is fully encoded. That is, if a ' ' shows up in the link, it will be rewritten to %20 (while not over-quoting % or other characters).c S s dt | jd�� S )Nz%%%2xr )�ordr� )r� r2 r2 r3 r; � s z%HTMLPage.clean_link.<locals>.<lambda>)� _clean_re�sub)r1 rt r2 r2 r3 r� � s zHTMLPage.clean_link)N)TN)N)rG rH rI r� r4 r� � classmethodr� r� r� r� r r� �propertyrp r� r� �Ir� r� r2 r2 r2 r3 r� � s U r� c @ s e Zd Zd5dd�Zdd� Zdd� Zdd � Zd d � Zd d � Zdd� Z dd� Z dd� Z dd� Z e dd� �Ze dd� �Ze dd� �Ze d d � �Zd d � Ze d d!� �Ze d"d#� �Zejd$�Ze d%d&� �Zejd'�Ze d(d)� �Zejd*�Ze d+d,� �Z e d-d.� �Z e d/d0� �Z e d1d2� �Z e d3d4� �Z dS )6r� Nc C s@ |j d�rt|�}|| _|| _|r&|nd| _|| _|dk | _dS )a� Object representing a parsed link from https://pypi.python.org/simple/* url: url of the resource pointed to (href of the link) comes_from: instance of HTMLPage where the link was found, or string. requires_python: String containing the `Requires-Python` metadata field, specified in PEP 345. This may be specified by a data-requires-python attribute in the HTML link tag, as described in PEP 503. z\\N)rT r rt � comes_fromr� r� r� )r1 rt r r� r� r2 r2 r3 r4 � s z Link.__init__c C s< | j rd| j }nd}| jr.d| j| j|f S t| j�S d S )Nz (requires-python:%s)r� z%s (from %s)%s)r� r rt r� )r1 Zrpr2 r2 r3 r� � s z Link.__str__c C s d| S )Nz <Link %s>r2 )r1 r2 r2 r3 r6 � s z Link.__repr__c C s t |t�stS | j|jkS )N)rD r� rE rt )r1 r= r2 r2 r3 r@ � s z Link.__eq__c C s t |t�stS | j|jkS )N)rD r� rE rt )r1 r= r2 r2 r3 rC � s z Link.__ne__c C s t |t�stS | j|jk S )N)rD r� rE rt )r1 r= r2 r2 r3 r> � s z Link.__lt__c C s t |t�stS | j|jkS )N)rD r� rE rt )r1 r= r2 r2 r3 r? � s z Link.__le__c C s t |t�stS | j|jkS )N)rD r� rE rt )r1 r= r2 r2 r3 rB � s z Link.__gt__c C s t |t�stS | j|jkS )N)rD r� rE rt )r1 r= r2 r2 r3 rA � s z Link.__ge__c C s t | j�S )N)r7 rt )r1 r2 r2 r3 r8 � s z Link.__hash__c C s8 t j| j�\}}}}}tj|jd��p(|}t j|�}|S )Nr� )re r� rt r� �basename�rstrip�unquote)r1 r� r� rV r� r2 r2 r3 r� � s z Link.filenamec C s t j| j�d S )Nr )re r� rt )r1 r2 r2 r3 rg � s z Link.schemec C s t j| j�d S )Nr� )re r� rt )r1 r2 r2 r3 r� � s z Link.netlocc C s t jt j| j�d �S )Nr� )re r r� rt )r1 r2 r2 r3 rV � s z Link.pathc C s t tj| jjd���S )Nr� )r r� r rV r )r1 r2 r2 r3 r � s z Link.splitextc C s | j � d S )Nr� )r )r1 r2 r2 r3 r� � s zLink.extc C s* t j| j�\}}}}}t j||||d f�S )N)re r� rt Z urlunsplit)r1 rg r� rV r� r� r2 r2 r3 �url_without_fragment� s zLink.url_without_fragmentz[#&]egg=([^&]*)c C s | j j| j�}|sd S |jd�S )Nr� )�_egg_fragment_rer� rt r� )r1 r� r2 r2 r3 r� � s zLink.egg_fragmentz[#&]subdirectory=([^&]*)c C s | j j| j�}|sd S |jd�S )Nr� )�_subdirectory_fragment_rer� rt r� )r1 r� r2 r2 r3 �subdirectory_fragment� s zLink.subdirectory_fragmentz2(sha1|sha224|sha384|sha256|sha512|md5)=([a-f0-9]+)c C s | j j| j�}|r |jd�S d S )Nr� )�_hash_rer� rt r� )r1 r� r2 r2 r3 r7 s z Link.hashc C s | j j| j�}|r |jd�S d S )Nr� )r r� rt r� )r1 r� r2 r2 r3 � hash_name s zLink.hash_namec C s$ t j| jjdd�d jdd�d �S )Nr� r� r �?)r� r rt r� )r1 r2 r2 r3 �show_url s z Link.show_urlc C s | j tkS )N)r� r )r1 r2 r2 r3 r� s z Link.is_wheelc C s ddl m} | j|jkr dS dS )z� Determines if this points to an actual artifact (e.g. a tarball) or if it points to an "abstract" thing like a path or a VCS location. r )�vcsFT)r� r rg Z all_schemes)r1 r r2 r2 r3 � is_artifact s zLink.is_artifact)NNN)!rG rH rI r4 r� r6 r@ rC r> r? rB rA r8 r r� rg r� rV r r� r r� r� r r� r r r r7 r r r� r r2 r2 r2 r3 r� � s8 r� zno_binary only_binaryc C s� | j d�}xFd|krP|j� |j� |jd� |d |jd�d �= d|kr d S q W x:|D ]2}|dkrn|j� qXt|�}|j|� |j|� qXW d S )N�,z:all:r� z:none:)r� �clearr� r� r �discard)�value�targetr= �newr� r2 r2 r3 r" 5 s c C sj t ddg�}|| jkr"|jd� n@|| jkr8|jd� n*d| jkrN|jd� nd| jkrb|jd� t|�S )Nr� r� z:all:)r[ � only_binaryr � no_binary� frozenset)�fmt_ctlr� r� r2 r2 r3 r� H s r� c C s t d| j| j� d S )Nz:all:)r" r r )r r2 r2 r3 �fmt_ctl_no_binaryU s r c C s t | � tjdtdd� d S )Nzf--no-use-wheel is deprecated and will be removed in the future. Please use --no-binary :all: instead.r� )� stacklevel)r rm rn r )r r2 r2 r3 �fmt_ctl_no_use_wheelZ s r r� zsupplied canonical formats)r$ r% r% )r% r& r% )r% r' r% )r% r( r% )r) r% N)r* r% r% )Qr� Z __future__r Zloggingr� � collectionsr rc r� rU r� rs r� rm Z pip._vendor.six.moves.urllibr re r r� Z pip.compatr Z pip.utilsr r r r r Zpip.utils.deprecationr Zpip.utils.loggingr Zpip.utils.packagingr Zpip.exceptionsr r r r Z pip.downloadr r r r Z pip.wheelr r Zpip.pep425tagsr Z pip._vendorr r r Z pip._vendor.packaging.versionr- Zpip._vendor.packaging.utilsr Zpip._vendor.packagingr Z pip._vendor.requests.exceptionsr Zpip._vendor.distlib.compatr �__all__r� Z getLoggerrG rh �objectr+ r# r� r r� r� r� r! r" r� r r r� r2 r2 r2 r3 �<module> sl ) d * #