def _info_transformers(fields, transformers):
    if transformers is None:
        # no transformers specified by user
        transformers = dict()
    for f in fields:
        if f not in transformers:
            transformers[f] = config.DEFAULT_TRANSFORMER.get(f, None)
    return tuple(transformers[f] for f in fields)
Updates any new or changed task queue definitions.
dataset/ETHPy150Open alimanfoo/vcfnp/vcfnp/array.py/_info_transformers--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/tools/appcfg.py/AppCfgApp.UpdateQueues