def format_exc(limit=None):
    try:
        etype, value, tb = sys.exc_info()
        return ''.join(traceback.format_exception(etype, value, tb, limit))
    finally:
        etype = value = tb = None
Get the version of Node.js currently installed.
dataset/ETHPy150Open cloudera/hue/desktop/core/src/desktop/lib/wsgiserver.py/format_exc--crossover with--dataset/ETHPy150Open ronnix/fabtools/fabtools/nodejs.py/version