def matchOnlyAtCol(n):
    def verifyCol(strg,locn,toks):
        if col(locn,strg) != n:
            raise ParseException(strg,locn,"matched token not at column %d" % n)
    return verifyCol
Create a node and make it ready for Flocker installation
dataset/ETHPy150Open ipython/ipython-py3k/IPython/external/pyparsing/_pyparsing.py/matchOnlyAtCol--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/admin/acceptance.py/LibcloudRunner._create_and_provision