def bessel(N, Wn, btype='low', analog=False, output='ba', norm='phase'):
    return iirfilter(N, Wn, btype=btype, analog=analog,
                     output=output, ftype='bessel_'+norm)
Wrap a function with a warnings.warn and augmented docstring.
dataset/ETHPy150Open scipy/scipy/scipy/signal/filter_design.py/bessel--crossover with--dataset/ETHPy150Open zzzeek/sqlalchemy/lib/sqlalchemy/util/deprecations.py/_decorate_with_warning