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Editing: factory.cpython-35.pyc
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Z? d d l@ mA ZA d d lB mC ZC d d l mD ZD mE ZE d d l mF ZF e0 d � ZG e( e? eG f ZH e( e4 eD f ZI e jJ eK � ZL Gd d � d eM � ZN d S) � N)�canonicalize_name)�DistributionNotFound�InstallationError�UnsupportedPythonVersion�UnsupportedWheel)�Wheel)�InstallRequirement)� get_supported)�Hashes)�dist_in_site_packages�dist_in_usersite�get_installed_distributions)�MYPY_CHECK_RUNNING)�running_under_virtualenv� )� Constraint)�AlreadyInstalledCandidate�EditableCandidate�ExtrasCandidate� LinkCandidate�RequiresPythonCandidate)�FoundCandidates)�ExplicitRequirement�RequiresPythonRequirement�SpecifierRequirement) � FrozenSet�Dict�Iterable�Iterator�List�Optional�Sequence�Set�Tuple�TypeVar)� SpecifierSet)� _BaseVersion)� Distribution)�ResolutionImpossible)� CacheEntry� WheelCache)� PackageFinder)�Link)�RequirementPreparer)�InstallRequirementProvider)� Candidate� Requirement)� BaseCandidate�Cc @ s� e Z d Z d d d d � Z e d d � � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z f d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d S) �FactoryNFc C s� | | _ | | _ | | _ t | � | _ | | _ | | _ | | _ | | _ | | _ i | _ i | _ | s� d d � t d d � D� | _ n i | _ d S)Nc S s" i | ] } | t | j � � q S� )r � project_name)�.0�distr4 r4 ��/builddir/build/BUILDROOT/alt-python35-pip-20.2.4-5.el8.x86_64/opt/alt/python35/lib/python3.5/site-packages/pip/_internal/resolution/resolvelib/factory.py� <dictcomp>g s z$Factory.__init__.<locals>.<dictcomp>� local_onlyF)�_finder�preparer� _wheel_cacher �_python_candidate�_make_install_req_from_spec�_use_user_site�_force_reinstall�_ignore_requires_pythonZuse_lazy_wheel�_link_candidate_cache�_editable_candidate_cacher �_installed_dists) �self�finderr< �make_install_req� wheel_cache� use_user_site�force_reinstall�ignore_installed�ignore_requires_python�py_version_info� lazy_wheelr4 r4 r8 �__init__K s zFactory.__init__c C s | j S)N)rA )rF r4 r4 r8 rK n s zFactory.force_reinstallc C s, t | | d | �} | r( t | | � S| S)N�factory)r r )rF r7 �extras�template�baser4 r4 r8 �_make_candidate_from_dists s z!Factory._make_candidate_from_distc C s� | j rP | | j k r@ t | | d | d | d | �| j | <| j | } nD | | j k r� t | | d | d | d | �| j | <| j | } | r� t | | � S| S)NrQ �name�version)�editablerD r rC r r )rF �linkrR rS rV rW rT r4 r4 r8 �_make_candidate_from_link s %% z!Factory._make_candidate_from_linkc s | s f S| d � t � j j � � t � � xG | D]? } � | j j M� � | j d d � M� � t | j � O� q6 Wd } � j r� � � j k r� � j � } � j | j d d �r� � j d | d � d � � } � � � � � � f d d � } t | | | � S) Nr �trust_internetF� prereleasesTr7 rR rS c 3 sw � j j d � d � d � � } xO t t | j � � � D]5 } � j d | j d � d � d � d | j � Vq: Wd S) Nr5 � specifier�hashesrY rR rS rV rW )r; �find_best_candidate�reversed�list�iter_applicablerZ rY rW )�resultZican)rR r^ rV rF r] rS r4 r8 �iter_index_candidates� s z=Factory._iter_found_candidates.<locals>.iter_index_candidates) r �reqrV � frozensetr] r^ rR rA rE �containsrW rU r ) rF �ireqsr] r^ �prefers_installed�ireqZinstalled_candidateZinstalled_distrd r4 )rR r^ rV rF r] rS r8 �_iter_found_candidates� s, !z Factory._iter_found_candidatesc s� t � } g } xR � D]J } | j � \ } } | d k rG | j | � | d k r | j | � q W| s� | j | | j | j | � S| r� | j � j } t d j | � � � � f d d � | D� S)NzhCould not satisfy constraints for {!r}: installation from path or url cannot be constrained to a versionc 3 s4 | ]* � t � f d d � � D� � r � Vq d S)c 3 s | ] } | j � � Vq d S)N)Zis_satisfied_by)r6 re )�cr4 r8 � <genexpr>� s z4Factory.find_candidates.<locals>.<genexpr>.<genexpr>N)�all)r6 )� requirements)rl r8 rm � s z*Factory.find_candidates.<locals>.<genexpr>) �setZget_candidate_lookup�add�appendrk r] r^ �poprV r �format) rF ro � constraintri Zexplicit_candidatesrh re �candrj rV r4 )ro r8 �find_candidates� s( zFactory.find_candidatesc C s� | j | � s, t j d | j | j � d S| j s? t | � S| j j r� t | j j � } | j | j j j � � s� d j | j � } t | � � | j | j d t | j � d | d | j r� t | j � n d d d �} | j | � S)Nz6Ignoring %s: markers '%s' don't match your environmentz-{} is not a supported wheel on this platform.rR rS rV rW )� match_markers�logger�inforV �markersrY r �is_wheelr �filename� supportedr; � target_python�get_tagsrt r rZ rf rR r � make_requirement_from_candidate)rF rj �requested_extras�wheel�msgrv r4 r4 r8 �!make_requirement_from_install_req� s( z)Factory.make_requirement_from_install_reqc C s t | � S)N)r )rF � candidater4 r4 r8 r� s z'Factory.make_requirement_from_candidatec C s" | j | | � } | j | | � S)N)r? r� )rF r] � comes_fromr� rj r4 r4 r8 �make_requirement_from_spec s z"Factory.make_requirement_from_specc C s) | j s | d k r d St | | j � S)N)rB r r> )rF r] r4 r4 r8 � make_requires_python_requirement$ s z(Factory.make_requires_python_requirementc C sA | j d k s | j j r d S| j j d | d | d t � � S)a� Look up the link in the wheel cache. 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NrY � package_name�supported_tags)r= r< �require_hashes�get_cache_entryr )rF rY rV r4 r4 r8 �get_wheel_cache_entry* s z Factory.get_wheel_cache_entryc C sy | j j | j � } | d k r% d S| j s2 | St | � rB | St � ru t | � ru t d j | j | j � � � d S)NzVWill not install to the user site because it will lack sys.path precedence to {} in {}) rE �getrV r@ r r r r rt r5 �location)rF r� r7 r4 r4 r8 �get_dist_to_uninstall< s z Factory.get_dist_to_uninstallc C s@ d } | j d | j d | j j d t | j � � } t | � S)NzOPackage {package!r} requires a different Python: {version} not in {specifier!r}�packagerW r] )rt rV r> rW �strr] r )rF � requirementrS Zmessage_format�messager4 r4 r8 � _report_requires_python_errorZ s z%Factory._report_requires_python_errorc C s | j s t d � � x9 | j D]. } t | j t � r | j | j | j � Sq Wt | j � d k r� | j d \ } } | d k r� t | � } n d j | | j � } t j d | � t d j | � � Sd d � } d d � } d d � } g } xK | j D]@ \ } } | d k r'| j � } n | | � } | j | � q W| rY| | � } n d } d j | � } t j | � d } x` | j D]U \ } } | d } | r�| d j | j | j � } n | d } | | j � } q�W| d d d d d } t j | � t d � S)Nz)Installation error reported with no causer r z {} (from {})z:Could not find a version that satisfies the requirement %sz%No matching distribution found for {}c S s= t | � d k r | d Sd j | d d � � d | d S)Nr r z, z and ���r� )�len�join)�partsr4 r4 r8 � text_join� s z1Factory.get_installation_error.<locals>.text_joinc S s d j | j | j � S)Nz{} {})rt rV rW )rv r4 r4 r8 � readable_form� s z5Factory.get_installation_error.<locals>.readable_formc S sb | j � } | s | j r3 d j | j | j � St | j t � rU t | j j � St | j � S)Nz{} {})Zget_install_requirementr� rt rV rW � isinstancer r� )�parentrj r4 r4 r8 �describe_trigger� s z8Factory.get_installation_error.<locals>.describe_triggerzthe requested packageszOCannot install {} because these package versions have conflicting dependencies.z The conflict is caused by:z z{} {} depends on zThe user requested z z To fix this you could try to: z91. loosen the range of package versions you've specified z92. remove package versions to allow pip attempt to solve zthe dependency conflict znResolutionImpossible: for help visit https://pip.pypa.io/en/latest/user_guide/#fixing-conflicting-dependencies)Zcauses�AssertionErrorr� r� r r� r� r� r� rt rV ry �criticalr Zformat_for_errorrr rW rz ) rF �e�causere r� Zreq_dispr� r� r� ZtriggersZtriggerrz r� r4 r4 r8 �get_installation_errork sZ z Factory.get_installation_error)�__name__� __module__� __qualname__rP �propertyrK rU rZ rk rw r� r� r� r� r� r� r� r� r4 r4 r4 r8 r3 J s < & r3 )O�loggingZpip._vendor.packaging.utilsr �pip._internal.exceptionsr r r r �pip._internal.models.wheelr Z pip._internal.req.req_installr �&pip._internal.utils.compatibility_tagsr �pip._internal.utils.hashesr �pip._internal.utils.miscr r r �pip._internal.utils.typingr � pip._internal.utils.virtualenvr rT r � candidatesr r r r r Zfound_candidatesr ro r r r �typingr r r r r r r! r" r# r$ Z pip._vendor.packaging.specifiersr% � pip._vendor.packaging.versionr& Zpip._vendor.pkg_resourcesr' Zpip._vendor.resolvelibr( �pip._internal.cacher) r* �"pip._internal.index.package_finderr+ �pip._internal.models.linkr, � pip._internal.operations.preparer- � pip._internal.resolution.baser. r/ r0 r1 r2 �CacheZVersionCandidates� getLoggerr� ry �objectr3 r4 r4 r4 r8 �<module> s> " ( F
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