관리-도구
편집 파일: pyproject.cpython-35.pyc
��Re� � @ s� d d l m Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z d d l m Z m Z d d l m Z d d l m Z e r� d d l m Z m Z m Z d d � Z d d � Z e d d d d d g � Z d d � Z d S)� )�absolute_importN)� namedtuple)�six�toml)�InvalidRequirement� Requirement)�InstallationError)�MYPY_CHECK_RUNNING)�Any�Optional�Listc C s& t | t � o% t d d � | D� � S)Nc s s! | ] } t | t j � Vq d S)N)� isinstancer � string_types)�.0�item� r ��/builddir/build/BUILDROOT/alt-python35-pip-20.2.4-5.el8.x86_64/opt/alt/python35/lib/python3.5/site-packages/pip/_internal/pyproject.py� <genexpr> s z"_is_list_of_str.<locals>.<genexpr>)r �list�all)�objr r r �_is_list_of_str s r c C sI t j j | d � } t j rE t | t j � rE | j t j � � } | S)Nzpyproject.toml) �os�path�joinr �PY2r � text_type�encode�sys�getfilesystemencoding)�unpacked_source_directoryr r r r �make_pyproject_path s r! �BuildSystemDetails�requires�backend�check� backend_pathc C sg t j j | � } t j j | � } | rj t j | d d �� } t j | � } Wd QRX| j d � } n d } | r� | r� | d k r� | r� t d � � d } nY | r� d | k r� | d k r� | r� t d j | d � � � d } n | d k r� | } | d k st � | sd S| d k r>d d d g d d i } | d k sPt � d } d | k r�t | j d | d d � � � | d } t | � s�t | j d | d d � � � xX | D]P } y t | � Wq�t k r t | j d | d d j | � � � � Yq�Xq�W| j d � } | j d g � } g } | d k rTd } d d g } t | | | | � S)aB Load the pyproject.toml file. Parameters: use_pep517 - Has the user requested PEP 517 processing? None means the user hasn't explicitly specified. pyproject_toml - Location of the project's pyproject.toml file setup_py - Location of the project's setup.py file req_name - The name of the requirement we're processing (for error reporting) Returns: None if we should use the legacy code path, otherwise a tuple ( requirements from pyproject.toml, name of PEP 517 backend, requirements we should check are installed after setting up the build environment directory paths to import the backend from (backend-path), relative to the project root. ) �encodingzutf-8Nz build-systemzIDisabling PEP 517 processing is invalid: project does not have a setup.pyTz build-backendzbDisabling PEP 517 processing is invalid: project specifies a build backend of {} in pyproject.tomlr# zsetuptools>=40.8.0�wheelz setuptools.build_meta:__legacy__zO{package} has a pyproject.toml file that does not comply with PEP 518: {reason}�package�reasonz]it has a 'build-system' table but not 'build-system.requires' which is mandatory in the tablez1'build-system.requires' is not a list of strings.z='build-system.requires' contains an invalid requirement: {!r}z backend-path)r r �isfile�io�openr �load�getr �format�AssertionErrorr r r r" )� use_pep517�pyproject_toml�setup_py�req_name� has_pyproject� has_setup�f�pp_toml� build_system�error_templater# � requirementr$ r& r% r r r �load_pyproject_toml* sj r= )� __future__r r, r r � collectionsr � pip._vendorr r Z"pip._vendor.packaging.requirementsr r �pip._internal.exceptionsr �pip._internal.utils.typingr �typingr r r r r! r" r= r r r r �<module> s