def _nssplit(qualifiedName):
    fields = qualifiedName.split(':', 1)
    if len(fields) == 2:
        return fields
    else:
        return (None, fields[0])
:param config: The transport configuration.
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/tablib-0.10.0/tablib/packages/odf/element.py/_nssplit--crossover with--dataset/ETHPy150Open crossbario/autobahn-python/autobahn/wamp/component.py/Transport.__init__