@np.deprecate(message="mstats.betai is deprecated in scipy 0.17.0; "
              "use special.betainc instead.")
def betai(a, b, x):
    return _betai(a, b, x)
betai() is deprecated in scipy 0.17.0.
dataset/ETHPy150Open scipy/scipy/scipy/stats/mstats_basic.py/betai