The number of types.
The number of numerical NumPy types - of which there are 18 total - on which the ufunc can operate.
See also
numpy.ufunc.types
Examples
>>> np.add.ntypes 18 >>> np.multiply.ntypes 18 >>> np.power.ntypes 17 >>> np.exp.ntypes 7 >>> np.remainder.ntypes 14
numpy.ufunc.nargs