Composing functions in python

Question

I have an array of functions and I\'m trying to produce one function which consists of the composition of the elements in my array. My approach is:

def compo         


        

Answer 1

The easiest approach would be first to write a composition of 2 functions:

def compose2(f, g):
    return lambda *a, **kw: f(g(*a, **kw))

And then use reduce to compose more functions:

def compose(*fs):
    return reduce(compose2, fs)

Or you can use some library, which already contains compose function.