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„ ƒ YZ d e f d „ ƒ YZ d e f d „ ƒ YZ d „ Z d „ Z d „ Z d „ Z d Z d „ Z d „ Z d „ Z d d „ Z d „ Z d e f d „ ƒ YZ d e f d „ ƒ YZ d „ Z! d! d" d# d$ d% h Z" d& „ Z# e$ d' k rÉe# ƒ n d S(( sg This is invoked in a subprocess to call the build backend hooks.
It expects:
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- Environment variables:
PEP517_BUILD_BACKEND=entry.point:spec
PEP517_BACKEND_PATH=paths (separated with os.pathsep)
- control_dir/input.json:
- {"kwargs": {...}}
Results:
- control_dir/output.json
- {"return_val": ...}
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‡ f d † | Dƒ ƒ sÉ t d ƒ ‚ qÉ n | rû x) | j d ƒ D] } t ˆ | ƒ ‰ qß Wn ˆ S( s Find and load the build backendt PEP517_BACKEND_PATHi t PEP517_BUILD_BACKENDt :c 3 s! | ] } t ˆ j | ƒ Vq d S( N( R" t __file__( t .0R ( R ( sO /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/pep517/_in_process.pys <genexpr>\ s s( Backend was not loaded from backend-patht .( R t environt gett splitt pathsept sysR t partitionR t ImportErrorR R t
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r* g SX| | ƒ Sd S( sf Invoke the optional get_requires_for_build_wheel hook
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rH | s8 t ƒ ‚ n t | | | ƒ SX| | | ƒ Sd S( sÈ Invoke optional prepare_metadata_for_build_wheel
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N( R: t prepare_metadata_for_build_wheelR< R t _get_wheel_metadata_from_wheel( t metadata_directoryR= t _allow_fallbackR> R? ( ( sO /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/pep517/_in_process.pyR@ u s
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d St j j | ƒ } t j j t | t ƒ ƒ s; d St t j j | d ƒ ƒ } | se d GHd St | ƒ d k r€ d GHd S| d S( sH Check for a wheel already built during the get_wheel_metadata hook.
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t NoneR R t dirnamet isfilet pjoinRS R R t len( RB t metadata_parentt whl_files( ( sO /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/pep517/_in_process.pyt _find_already_built_wheelª s c C sH t | ƒ } | r2 t j | | ƒ t j j | ƒ St ƒ j | | | ƒ S( s» Invoke the mandatory build_wheel hook.
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rN t t j ƒ ƒ ‚ n Xd S( s& Invoke the mandatory build_sdist hook.t UnsupportedOperationN( R: t build_sdistR2 Rg Rh R R0 ( t sdist_directoryR= R> ( ( sO /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/pep517/_in_process.pyRj è s
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