def fromtsv(source=None, encoding=None, errors='strict', **csvargs):

    csvargs.setdefault('dialect', 'excel-tab')
    return fromcsv(source, encoding=encoding, errors=errors, **csvargs)
Convenience function, as :func:`petl.io.csv.fromcsv` but with different
dataset/ETHPy150Open alimanfoo/petl/petl/io/csv.py/fromtsv