The numpy.frompyfunc (func, nin, nout) function lets you create an arbitrary Python function like a Numpy ufunc (generic function).
func: [A python function object] An arbitrary python function
nin: [int] Number of input arguments to that function.
nout: [int] Number of objects returned by that function.
Return: A Numpy universal function object.
For example abs_value = numpy.frompyfunc (abs, 1, 1) will create a ufunc that will return the absolute values of the array elements.
Code # 1:
Original array- [34 67 89 15 33 27 ] After conversion to string- [`34`` 67` `89`` 15`` 33`` 27`]
Code # 2:
Original array- [345 122 454 232 334 56 66] Checking of number as palindrome- [False False True True False False True] pre>
Note. This custom ufunc created using
frompyfuncalways accepts accepts ndarray as input and also returns an ndarray object as output.
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