def _test():
    import doctest
    doctest.testmod(optionflags=+doctest.ELLIPSIS)
Check for errors in file_name and return a string for csv reader.
dataset/ETHPy150Open jcbagneris/fms/fms/contrib/coleman/agents/smartmem5trader.py/_test--crossover with--dataset/ETHPy150Open google/transitfeed/transitfeed/loader.py/Loader._GetUtf8Contents