def write_features_to_file(filename,locs,desc):
    savetxt(filename,hstack((locs,desc)))
Creates a String trait.
dataset/ETHPy150Open jesolem/PCV/pcv_book/sift.py/write_features_to_file--crossover with--dataset/ETHPy150Open enthought/traits/traits/trait_types.py/String.__init__