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편집 파일: factory.cpython-38.pyc
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N�r� r� r� )�linksr~ r� r' r )rp r� r� r� rv r� rH rH rI �!_iter_candidates_from_constraintsq s �z)Factory._iter_candidates_from_constraints)r� rL �incompatibilitiesr� r� �is_satisfied_byr[ c sN t � }g }�� D ]4} | �� \} } | d k r4|�| � | d k r|�| � qt�t��l t��} | j�kr�|� | � �� | jd�t | j ��� �� | jg �D ]"} | �� \} } | d k r�|�| � q�W 5 Q R X |�rz |� | j�� |d d�� W n tk �r Y dS X dd� |� �d�D ��|�s4| �|� j� j|��S � ����fdd�|D �S )NrH r )r� c S s h | ] }t |��qS rH )r� )r] �crH rH rI � <setcomp>� s z*Factory.find_candidates.<locals>.<setcomp>c 3 sD | ]<� t � ��kr��� �rt� �fd d��� D ��r� V qdS )c 3 s | ]}�|� �V qd S rt rH )r] r� )r� r� rH rI r� � s z4Factory.find_candidates.<locals>.<genexpr>.<genexpr>N)r� r� r� )r] �r� r� � incompat_idsr� rL )r� rI r� � s �z*Factory.find_candidates.<locals>.<genexpr>)�setr� �add�append� contextlib�suppressr r- r� �updater� �getr� r� r� r r� r� r� )rp r� rL r� r� r� r� �explicit_candidatesr� r� �candr� �parsed_requirementr� rH r� rI �find_candidates� sX �� ����zFactory.find_candidates)r� �requested_extrasr[ c c s� |� |�s t�d|j|j� n�|jsR|jrF|jdk rF|jjrFt |�V t |�V n�| � |j� | j |j|jrtt |�n||jr�t|j�nddd�}|dkr�|js�| j|j �tt|j��V n,| �|�V |jr�| �| �|t|j���V dS )aW Returns requirement objects associated with the given InstallRequirement. 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