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편집 파일: markers.cpython-38.pyc
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Y n X |�| �S t�|�� �}|d krbtd�|| |���|| |�S )N� z#Undefined {0!r} on {1!r} and {2!r}.) r rh r* r �contains� _operatorsrC r r& )rl �oprm �specZoperr r r �_eval_op� s �rs c C s& | � |t�}|tkr"td�|���|S )Nz/{0!r} does not exist in evaluation environment.)rC � _undefinedr r& )� environment�namer r r r �_get_env� s �rw c C s� g g}| D ]�}t |tttf�s"t�t |t�rB|d �t||�� q t |t�r�|\}}}t |t�rtt||j �}|j }n|j }t||j �}|d �t |||�� q |dks�t�|dkr |�g � q t dd� |D ��S )N���)rT rU rU c s s | ]}t |�V qd S r )�all)rZ �itemr r r rc � s z$_evaluate_markers.<locals>.<genexpr>) r] re rV r rf �append�_evaluate_markersr+ rw r rs �any) Zmarkersru �groupsri rl rq rm Z lhs_valueZ rhs_valuer r r r| � s" r| c C s2 d� | �}| j}|dkr.||d t| j� 7 }|S )Nz {0.major}.{0.minor}.{0.micro}�finalr )r& � releaselevelr# �serial)�info�versionZkindr r r �format_full_version� s r� c C sl t td�r ttjj�} tjj}nd} d}|| tjt�� t� � t� � t�� t� � t� � t� � d d� tjd� S )N�implementation�0rn � ) r2 r0 r: r6 r4 r7 r5 r3 r1 r8 r9 ) �hasattr�sysr� r� r� rv �os�platform�machine�release�systemr8 r@ )Ziverr2 r r r r � s" �c @ s. e Zd Zdd� Zdd� Zdd� Zd dd �ZdS ) r c C s` zt t�|��| _W nF tk rZ } z(d�|||j|jd � �}t|��W 5 d }~X Y nX d S )Nz+Invalid marker: {0!r}, parse error at {1!r}� )rY �MARKERZ parseString�_markersr r& Zlocr )r! ri �eZerr_strr r r r" s �zMarker.__init__c C s t | j�S r )r` r� r$ r r r r% s zMarker.__str__c C s d� t| ��S )Nz<Marker({0!r})>)r& r# r$ r r r r( s zMarker.__repr__Nc C s$ t � }|dk r|�|� t| j|�S )a$ Evaluate a marker. Return the boolean from evaluating the given marker against the environment. environment is an optional argument to override all or part of the determined environment. The environment is determined from the current Python process. N)r �updater| r� )r! ru Zcurrent_environmentr r r �evaluate s zMarker.evaluate)N)r r r r" r% r( r� r r r r r s )T)AZ __future__r r r �operatorr� r� r� Zsetuptools.extern.pyparsingr r r r r r r r r �LZ_compatr Z specifiersr r �__all__� ValueErrorr r r �objectr r+ r. r/ ZVARIABLErB ZsetParseActionZ VERSION_CMPZ MARKER_OPZ MARKER_VALUEZBOOLOPZ MARKER_VARZ MARKER_ITEM�suppressZLPARENZRPARENZ MARKER_EXPRZ MARKER_ATOMr� rY r` �lt�le�eq�ne�ge�gtrp rs rt rw r| r� r r r r r r �<module> s� ��������� � � � � ��������������� �