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rbnX|j�|S(s� Read the PID recorded in the named PID file.

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ValueErrortclose(tpidfile_pathtpidtpidfiletline((sD/usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyRvs


cC@sotjtjBtjB}d}tj|||�}tj|d�}tj�}|jd|�|j�dS(s� Write the PID in the named PID file.

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r>}|jtjkr8q?�nXdS(s� Remove the named PID file if it exists.

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