Edit File: markers.cpython-36.pyc
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Y n X |j| �S tj|j� �}|d krbtdj|| |���|| |�S )N� z#Undefined {0!r} on {1!r} and {2!r}.) r rU r' r �contains� _operatorsr8 r r# )rX �oprY �specZoperr r r �_eval_op� s r_ c C s& | j |t�}|tkr"tdj|���|S )Nz/{0!r} does not exist in evaluation environment.)r8 � _undefinedr r# )� environment�namer r r r �_get_env� s rc c C s� g g}x�| D ]�}t |tttf�s$t�t |t�rD|d jt||�� q t |t�r�|\}}}t |t�rvt||j �}|j }n|j }t||j �}|d jt |||�� q |dks�t�|dkr |jg � q W t dd� |D ��S ) Nr rB rC c s s | ]}t |�V qd S )N)�all)rH �itemr r r rP � s z$_evaluate_markers.<locals>.<genexpr>���rf )rB rC ) rK rR rD r rS �append�_evaluate_markersr( rc r r_ �any) Zmarkersra �groupsrV rX r] rY Z lhs_valueZ rhs_valuer r r rh � s" rh c C s2 dj | �}| 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 rp c C sl t td�r ttjj�} tjj}nd} d}|| tjtj� tj � tj � tj� tj � tj � tj � d d� tjd� S )N�implementation�0rZ � ) r- r+ r5 r1 r/ r2 r0 r. r, r3 r4 ) �hasattr�sysrp rq ro rb �os�platform�machine�release�systemr3 r6 )Ziverr- r r r r � s c @ s. e Zd Zdd� Zdd� Zdd� Zd dd �ZdS ) r c C s` yt tj|��| _W nF tk rZ } z*dj|||j|jd � �}t|��W Y d d }~X nX d S )Nz+Invalid marker: {0!r}, parse error at {1!r}� )rG �MARKERZ parseString�_markersr r# �locr )r rV �eZerr_strr r r r s zMarker.__init__c C s t | j�S )N)rN r} )r r r r r" s zMarker.__str__c C s dj t| ��S )Nz<Marker({0!r})>)r# r! )r r r r r% s zMarker.__repr__Nc C s$ t � }|dk r|j|� 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 �updaterh r} )r ra 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 �operatorrv rw ru Z pkg_resources.extern.pyparsingr r r r r r r r r �LZ_compatr Z specifiersr r �__all__� ValueErrorr r r �objectr r( r) r* ZVARIABLEr7 ZsetParseActionZ VERSION_CMPZ MARKER_OPZ MARKER_VALUEZBOOLOPZ MARKER_VARZ MARKER_ITEM�suppressZLPARENZRPARENZ MARKER_EXPRZ MARKER_ATOMr| rG rN �lt�le�eq�ne�ge�gtr\ r_ r` rc rh rp r r r r r r �<module> sx � 6
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