def test_ignore_non_letters():

    assert_abc('aa. 12 bb? 34 cc!')
function for decoration of convert
dataset/ETHPy150Open davidmcclure/textplot/test/utils/test_tokenize.py/test_ignore_non_letters--crossover with--dataset/ETHPy150Open geopython/pywps/pywps/inout/literaltypes.py/get_converter