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편집 파일: req_command.cpython-36.pyc
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T)� constraintrq r1 rM F)rx � user_suppliedN)rx ry r� )r� rx ry )rq r1 rM c s s | ] }|j V qd S )N)�has_hash_options)�.0�reqr( r( r) � <genexpr>Z s z6RequirementCommand.get_requirements.<locals>.<genexpr>�namezXYou must give at least one requirement to {name} (maybe you meant "pip {name} {links}"?)� )�linkszHYou must give at least one requirement to {name} (see "pip help {name}"))� constraintsr r r� r. r ry � editablesr � requirements�anyrr r� � find_linksr �format�dictrC ) r& ra r1 rq rM r� �filename� parsed_req� req_to_addr� �optsr( r( r) �get_requirements# s\ z#RequirementCommand.get_requirementsc C s | j }|j� }|r tj|� dS )zE Trace basic information about the provided objects. N)� search_scope�get_formatted_locations�logger�info)rq r� � locationsr( r( r) �trace_basic_infok s z#RequirementCommand.trace_basic_infoc C s6 t j||d�}td|j|j|j|d�}tj|||d�S )z� Create a package finder appropriate to this requirement command. :param ignore_requires_python: Whether to ignore incompatible "Requires-Python" values in links. 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