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Routines related to PyPI, indexesi ( t absolute_importN( t namedtuple( t parse( t request( t ipaddress( t cached_propertyt splitextt normalize_patht ARCHIVE_EXTENSIONSt SUPPORTED_EXTENSIONS( t RemovedInPip10Warning( t indent_log( t check_requires_python( t DistributionNotFoundt BestVersionAlreadyInstalledt InvalidWheelFilenamet UnsupportedWheel( t HAS_TLSt is_urlt path_to_urlt url_to_path( t Wheelt wheel_ext( t get_supported( t html5libt requestst six( t canonicalize_name( t specifiers( t SSLError( t unescapet FormatControlt fmt_ctl_handle_mutual_excludet PackageFindert httpst *t localhosts 127.0.0.0/8s ::1/128t filet ssht InstallationCandidatec B@ sb e Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c C@ s@ | | _ t | � | _ | | _ | j | j | j f | _ d S( N( t projectt parse_versiont versiont locationt _key( t selfR( R* R+ ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __init__> s c C@ s d j | j | j | j � S( Ns, <InstallationCandidate({0!r}, {1!r}, {2!r})>( t formatR( R* R+ ( R- ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __repr__D s c C@ s t | j � S( N( t hashR, ( R- ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __hash__I s c C@ s | j | d � � S( Nc S@ s | | k S( N( ( t st o( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt <lambda>M t ( t _compare( R- t other( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __lt__L s c C@ s | j | d � � S( Nc S@ s | | k S( N( ( R3 R4 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR5 P R6 ( R7 ( R- R8 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __le__O s c C@ s | j | d � � S( Nc S@ s | | k S( N( ( R3 R4 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR5 S R6 ( R7 ( R- R8 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __eq__R s c C@ s | j | d � � S( Nc S@ s | | k S( N( ( R3 R4 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR5 V R6 ( R7 ( R- R8 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __ge__U s c C@ s | j | d � � S( Nc S@ s | | k S( N( ( R3 R4 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR5 Y R6 ( R7 ( R- R8 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __gt__X s c C@ s | j | d � � S( Nc S@ s | | k S( N( ( R3 R4 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR5 \ R6 ( R7 ( R- R8 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __ne__[ s c C@ s& t | t � s t S| | j | j � S( N( t isinstanceR' t NotImplementedR, ( R- R8 t method( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR7 ^ s ( t __name__t __module__R. R0 R2 R9 R: R; R< R= R> R7 ( ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR' < s c B@ s� e Z d Z e d e d d d d d d d � Z d � Z e e d � � Z d � Z d � Z d � Z d � Z d � Z d � Z e j d � Z d � Z d � Z d � Z d � Z d � Z RS( s� This finds packages. This is meant to match easy_install's technique for looking for packages, by reading pages and looking for appropriate links. c C@ s� | d k r t d � � n g | _ xW | D]O } | j d � rj t | � } t j j | � rj | } qj n | j j | � q+ W| | _ g | _ t � | _ | p� t t � t � � | _ g | r� | n g D] } d | d f ^ q� | _ | | _ | | _ | | _ t d | d | d | d | � | _ t s�xR t j | j | j � D]5 } t j | � } | j d k rIt j d � PqIqIWn d S( s� 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. s> PackageFinder() missing 1 required keyword argument: 'session't ~R# t versionst platformt abit implR" si pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.N( t Nonet TypeErrort find_linkst startswithR t ost patht existst appendt index_urlst dependency_linkst sett logged_linksR t format_controlt secure_originst allow_all_prereleasest process_dependency_linkst sessionR t valid_tagsR t itertoolst chaint urllib_parset urlparset schemet loggert warning( R- RK RQ RW t trusted_hostsRX RY RU RF RE RG t implementationt linkt new_linkt hostt parsed( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR. l s> . c C@ s0 | j r, t j d t � | j j | � n d S( NsX Dependency Links processing has been deprecated and will be removed in a future release.( RX t warningst warnR RR t extend( R- t links( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt add_dependency_links� s c @ sX g � g � � � f d � } x-| D]%} t j j | � } | j d � } | sX | r | rg | } n t | � } t j j | � r� | r� t j j | � } xI t j | � D] } | t j j | | � � q� Wq| r� j | � qqJt j j | � r | | � qJt j d | � q% t | � r:� j | � q% t j d | � q% W� � f S( st Sort locations into "files" (archives) and "urls", and return a pair of lists (files,urls) c @ sL t | � } t j | d t �d d k r; � j | � n � j | � d S( Nt stricti s text/html( R t mimetypest guess_typet FalseRP ( RN t url( t filest urls( s- /usr/lib/python2.7/site-packages/pip/index.pyt sort_path� s s file:s: Url '%s' is ignored: it is neither a file nor a directory.sQ Url '%s' is ignored. It is either a non-existing path or lacks a specific scheme.( RM RN RO RL R t isdirt realpatht listdirt joinRP t isfileR` Ra R ( t locationst expand_dirRt Rq t is_local_patht is_file_urlRN t item( ( Rr Rs s- /usr/lib/python2.7/site-packages/pip/index.pyt _sort_locations� s8 c C@ s t | j � } | j j rk t | j j � } | j | j � sU t d | j � � n | j | j � } n | } | j | f S( s[ 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 sB %s is not a supported wheel for this platform. It can't be sorted.( t lenRZ R+ t is_wheelR t filenamet supportedR t support_index_minR* ( R- t candidatet support_numt wheelt pri( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt _candidate_sort_key� s c C@ s� t j t | � � } | j | j | j f } | d j d d � d } xht | j D]Y} | | d k r� | d d k r� qU n y� t j t | d t j � s� | d d k r� | d n | d j d � � } t j t | d t j � r� | d n | d j d � � } WnQ t k r`| d rs| d j � | d j � k rs| d d k rsqU qsn X| | k rsqU n | d | d k r�| d d k r�| d d k r�qU n t SW| j d | j | j � t S( Ni t +i i����R# t utf8i s� 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'.( R] R^ t strR_ t hostnamet portt rsplitt SECURE_ORIGINSRV R t ip_addressR? R t text_typeRI t decodet ip_networkt ValueErrort lowert TrueRa Rp ( R- R` R+ Rg t origint protocolt secure_origint addrt network( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt _validate_secure_origin s> c @ s/ � f d � } g | j D] } | | � ^ q S( s� 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 @ sA t j | t j t � � � � } | j d � s= | d } n | S( Nt /( t posixpathRx R] t quoteR t endswith( Rq t loc( t project_name( s- /usr/lib/python2.7/site-packages/pip/index.pyt mkurl_pypi_urlh s ( RQ ( R- R� R� Rq ( ( R� s- /usr/lib/python2.7/site-packages/pip/index.pyt _get_index_urls_locationsa s c C@ s� | j | � } | j | � \ } } | j | j d t �\ } } | j | j � \ } } d � t j | | | � D� } g t j d � | D� d � | D� d � | D� � D] } | j t | � r� | ^ q� } t j d t | � | � x | D] } t j d | � q� Wt | � } t | j | � } t | | | � } | j d � | j D� | � } g } xY | j | | � D]E } t j d | j � t � �! | j | j | j | � � Wd QXqsW| j d � | j D� | � } | rt j d d j g | D] } | j j ^ q�� � n | j | | � } | ry| j d t � t j d d j g | D] } t | j j � ^ qT� � n | | | | S( s 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 R{ c s@ s | ] } t | � Vq d S( N( t Link( t .0Rq ( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s c s@ s | ] } t | � Vq d S( N( R� ( R� Rq ( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s c s@ s | ] } t | � Vq d S( N( R� ( R� Rq ( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s c s@ s | ] } t | � Vq d S( N( R� ( R� Rq ( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s s, %d location(s) to search for versions of %s:s * %sc s@ s | ] } t | d � Vq d S( s -fN( R� ( R� Rq ( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s s Analyzing links from page %sNc s@ s | ] } t | � Vq d S( N( R� ( R� Rq ( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s s dependency_links found: %ss , t reverses Local files found: %s( R� R RK R� RR R[ R\ R� R` t debugR� R t fmt_ctl_formatsRU t Searcht _package_versionst _get_pagesRq R Rj Rk Rx R+ t sortR ( R- R� t index_locationst index_file_loct index_url_loct fl_file_loct fl_url_loct dep_file_loct dep_url_loct file_locationsRd t url_locationsR+ t canonical_namet formatst searcht find_links_versionst page_versionst paget dependency_versionsR* t file_versionsR� ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt find_all_candidatesw sZ &) c C@ s" | j | j � } t | j j g | D] } t | j � ^ q% d | j rR | j n d �� } g | D]! } t | j � | k re | ^ qe } | r� t | d | j �} n d } | j d k r� t | j j � } n d } | d k r=| d k r=t j d | d j t t d � | D� � d t �� � t d | � � n t } | rm| d k sd| j | k rmt } n | r�| d k r�| r�t j d | � n t j d | | j � d S| r�t j d | d j t | d t �� p�d � t � n t j d | j d j t | d t �� � | j S( s� 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 t prereleasest keysN Could not find a version that satisfies the requirement %s (from versions: %s)s , c s@ s | ] } t | j � Vq d S( N( R� R* ( R� t c( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s s% No matching distribution found for %ssL Existing installed version (%s) is most up-to-date and satisfies requirementsU Existing installed version (%s) satisfies requirement (most up-to-date version is %s)s= Installed version (%s) is most up-to-date (past versions: %s)t nones) Using version %s (newest of versions: %s)N( R� t nameRS t specifiert filterR� R* RW RI t maxR� t satisfied_byR) R` t criticalRx t sortedR Rp R� R� R R+ ( R- t reqt upgradet all_candidatesR� t compatible_versionst applicable_candidatest best_candidatet installed_versiont best_installed( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt find_requirement� sd " . c c@ sc t � } xS | D]K } | | k r( q n | j | � | j | � } | d k rV q n | Vq Wd S( sp Yields (page, page_url) from the given locations, skipping locations that have errors. N( RS t addt _get_pageRI ( R- Rz R� t seenR+ R� ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR� - s s -py([123]\.?[0-9]?)$c C@ sq g g } } t � } xP | D]H } | | k r | j | � | j rU | j | � qe | j | � q q W| | S( s� Returns elements of links in order, non-egg links first, egg links second, while eliminating duplicates ( RS R� t egg_fragmentRP ( R- Rk t eggst no_eggsR� Rd ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt _sort_links@ s c C@ sR g } xE | j | � D]4 } | j | | � } | d k r | j | � q q W| S( N( R� t _link_package_versionsRI RP ( R- Rk R� t resultRd t v( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR� P s c C@ s9 | | j k r5 t j d | | � | j j | � n d S( Ns Skipping link %s; %s( RT R` R� R� ( R- Rd t reason( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt _log_skipped_linkX s c C@ s� d } | j r$ | j } | j } n^| j � \ } } | sP | j | d � d S| t k rt | j | d | � d Sd | j k r� | t k r� | j | d | j � d Sd | j k r� | d k r� | j | d � d S| t k r�y t | j � } Wn" t k r | j | d � d SXt | j � | j k rP| j | d | j � d S| j | j � sv| j | d � d S| j } n d | j k r�| t k r�| j | d | j � d S| s�t | | j | � } n | d k r�| j | d | j � d S| j j | � } | r^| | j � } | j d � } | t j d k r^| j | d � d Sn y t | j � } Wn3 t j k r�t j d | j | j � t } n X| s�t j d | | j � d St j d | | � t | j | | � S( s' Return an InstallationCandidate or Nones not a fileNs unsupported archive format: %st binarys No binaries permitted for %st macosx10s .zips macosx10 ones invalid wheel filenames wrong project name (not %s)s% it is not compatible with this Pythont sources No sources permitted for %si i s Python version is incorrects3 Package %s has an invalid Requires-Python entry: %ss_ The package %s is incompatible with the pythonversion in use. 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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. s% Could not parse version from link: %si t -t _N( R� R` R� RI R� t indexR� t replaceRL R� ( R� t search_nameRd t _egg_info_reR� t full_matchR� t look_for( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR� � s R� c B@ s� e Z d Z d d � Z d � Z e e d d � � Z e d d � � Z e d � � Z e d � � Z e d � � Z e j d e j � Z d � Z RS( s' Represents one page, along with its URLc C@ s� d } | rM d | k rM t j | d � \ } } d | k rM | d } qM n | | _ t j | j d | d t �| _ | | _ | | _ d S( Ns Content-Typet charsett transport_encodingt namespaceHTMLElements( RI t cgit parse_headert contentR R Rp Rg Rq t headers( R- R Rq R t encodingt content_typet params( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR. � s c C@ s | j S( N( Rq ( R- ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __str__� s c C@ s� | d k r t d � � n | j } | j d d � d } d d l m } xS | j D]H } | j � j | � rT | t | � d k rT t j d | | � d SqT Wy�| r | j } xh t D]] } | j | � r� | j | d | �} | j � j d � r� Pqt j d | | � d Sq� q� Wn t j d | � t j | � \ } } } } } } | d k r�t j j t j | � � r�| j d � s�| d 7} n t j | d � } t j d | � n | j | d i d d 6d d 6�} | j � | j j d d � } | j � j d � s$t j d | | � d S| | j | j | j � } Wn� t j k rk} | j | | | � n� t k r�} d | } | j | | | d t j �nW t j! k r�} | j | d | | � n+ t j" k r�| j | d | � n X| Sd S( Ns9 get_page() missing 1 required keyword argument: 'session't #i i ( t VcsSupports +:s Cannot look at %s URL %sRY s text/htmls, Skipping page %s because of Content-Type: %ss Getting page %sR% R� s index.htmls# file: URL is directory, getting %sR t Accepts max-age=600s Cache-Controls Content-Typet unknowns6 There was a problem confirming the ssl certificate: %st meths connection error: %ss timed out(# RI RJ Rq t splitt pip.vcsR t schemesR� RL R� R` R� R� R R� t _get_content_typeR] R^ RM RN Ru t urllib_requestt url2pathnamet urljoint gett raise_for_statusR R R t HTTPErrort _handle_failR t infot ConnectionErrort Timeout( t clsRd t skip_archivesRY Rq R R_ R� t bad_extR t netlocRN R t queryt fragmentt respt instt excR� ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR� � sr + ! c C@ s, | d k r t j } n | d | | � d S( Ns% Could not fetch URL %s: %s - skipping( RI R` R� ( Rd R� Rq R ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR 9 s c C@ s` t j | � \ } } } } } | d k r. d S| j | d t �} | j � | j j d d � S( s; Get the Content-Type of the given url, using a HEAD requestt httpR" R6 t allow_redirectss Content-Type( R' R" ( R] t urlsplitt headR� R R R ( Rq RY R_ R! 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