????
Your IP : 216.73.216.152
�
}�\]c @ s� d Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z d d l
m Z d d l m
Z
e j e � Z e
r9d d l m Z d d
l m Z m Z m Z m Z m Z m Z m Z e e d f Z e e e f Z e e e e f Z e e e e f Z e e e e f Z e e e f Z! n e d d d
g � Z" d � Z# d d � Z% d � Z& d � Z' d � Z( d S( s' Validation of dependencies of packages
i����N( t
namedtuple( t canonicalize_name( t RequirementParseError( t) make_distribution_for_install_requirement( t get_installed_distributions( t MYPY_CHECK_RUNNING( t InstallRequirement( t Anyt Callablet Dictt Optionalt Sett Tuplet Listt PackageDetailst versiont requiresc K s� | i k r# i t d 6d d 6} n i } t } xr t | � D]d } t | j � } y t | j | j � � | | <Wq< t k
r� } t j d | | � t
} q< Xq< W| | f S( s8 Converts a list of distributions into a PackageSet.
t
local_onlyt skips% Error parsing requirements for %s: %s( ( t FalseR R t project_nameR R R R t loggingt warningt True( t kwargst package_sett problemst distt namet e( ( s= /tmp/pip-install-ewDPok/pip/pip/_internal/operations/check.pyt! create_package_set_from_installed$ s c C sa | d k r d � } n t � } t � } x*| D]"} t � } t � } | | � r[ q1 n x� | | j D]� } t | j � } | | k r� t } | j d k r� | j j � } n | ri | j | | f � qi qi n | | j
}
| j j |
d t �si | j | |
| f � qi qi W| r4t
| d t �| | <n | r1 t
| d t �| | <q1 q1 W| | f S( s� Check if a package set is consistent
If should_ignore is passed, it should be a callable that takes a
package name and returns a boolean.
c S s t S( N( R ( R ( ( s= /tmp/pip-install-ewDPok/pip/pip/_internal/operations/check.pyt
should_ignoreA s t prereleasest keyN( t Nonet dictt setR R R R t markert evaluatet addR t specifiert containst sortedt str( R R t missingt conflictingt package_namet missing_depst conflicting_depst reqR t missedR ( ( s= /tmp/pip-install-ewDPok/pip/pip/_internal/operations/check.pyt check_package_set9 s4
c sL t � \ } } t | | � } t | | � � | t | d � f d � �f S( se For checking if the dependency graph would be consistent after installing given requirements
R c s
| � k S( N( ( R ( t whitelist( s= /tmp/pip-install-ewDPok/pip/pip/_internal/operations/check.pyt <lambda>x s ( R t _simulate_installation_oft _create_whitelistR3 ( t
to_installR t _t would_be_installed( ( R4 s= /tmp/pip-install-ewDPok/pip/pip/_internal/operations/check.pyt check_install_conflictsh s c C sn t � } x^ | D]V } t | � } | j � } t | j � } t | j | j � � | | <| j | � q W| S( sB Computes the version of packages after installing to_install.
( R$ R t get_pkg_resources_distributionR R! R R R R' ( R8 R t installedt inst_reqt
abstract_distR R ( ( s= /tmp/pip-install-ewDPok/pip/pip/_internal/operations/check.pyR6 } s
c C sq t | � } x^ | D]V } | | k r+ q n x; | | j D], } t | j � | k r9 | j | � Pq9 q9 Wq W| S( N( R$ R R R R' ( R: R t packages_affectedR. R1 ( ( s= /tmp/pip-install-ewDPok/pip/pip/_internal/operations/check.pyR7 � s
() t __doc__R t collectionsR t pip._vendor.packaging.utilsR t pip._vendor.pkg_resourcesR t pip._internal.distributionsR t pip._internal.utils.miscR t pip._internal.utils.typingR t getLoggert __name__t loggert pip._internal.req.req_installR t typingR R R R
R R R
R+ t
PackageSett Missingt Conflictingt MissingDictt ConflictingDictt CheckResultR R R" R3 R; R6 R7 ( ( ( s= /tmp/pip-install-ewDPok/pip/pip/_internal/operations/check.pyt <module> s. 4 /