def lock(pth):

    assert exists(pth), "%s does not exist!" % pth
    svnopen(['lock', pth])
Wrap stderr and stdout to a str return value.
dataset/ETHPy150Open facelessuser/EasyDiff/lib/svn.py/lock--crossover with--dataset/ETHPy150Open tmetsch/suricate/suricate/analytics/wrapper.py/grep_stdout