def indent_iterable(elems, num=2):
    return [" " * num + l for l in elems]
Initializer for BackendConfiguration.
dataset/ETHPy150Open aldebaran/qibuild/python/qisys/ui.py/indent_iterable--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/tools/devappserver2/application_configuration.py/BackendConfiguration.__init__