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    +|jR  ã                   @   sJ   d dl Z d dlZd dlmZ d dlmZ d dlmZ e  e	¡Z
dd„ ZdS )é    N)ÚOptional)ÚPep517HookCaller)Úrunner_with_spinner_messagec              	   C   s‚   |dk	st ‚zDt d|¡ td| › d�ƒ}| |¡� |j||d�}W 5 Q R X W n" tk
rr   t d| ¡ Y dS X tj	 
||¡S )z�Build one InstallRequirement using the PEP 517 build process.

    Returns path to wheel if successfully built. Otherwise, returns None.
    NzDestination directory: %szBuilding wheel for z
 (PEP 517))Úmetadata_directoryzFailed building wheel for %s)ÚAssertionErrorÚloggerÚdebugr   Úsubprocess_runnerÚbuild_wheelÚ	ExceptionÚerrorÚosÚpathÚjoin)ÚnameÚbackendr   ÚtempdÚrunnerÚ
wheel_name© r   úlC:\Users\snmko\Desktop\web_content\django_cbt\venv\Lib\site-packages\pip/_internal/operations/build/wheel.pyÚbuild_wheel_pep517   s    
ÿþr   )Úloggingr   Útypingr   Zpip._vendor.pep517.wrappersr   Úpip._internal.utils.subprocessr   Ú	getLoggerÚ__name__r   r   r   r   r   r   Ú<module>   s   
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