compose.py

from functools import partial, reduce
from inspect import signature, Parameter
import operator as o 

def compose(*funcs):
    def compose2(f, g):
        return lambda *args, **kwargs: f(g(*args, **kwargs))
    return reduce(compose2, funcs)

def curry(f):
    def _(arg):
        try:
            return f(arg)
        except TypeError:
            return curry(partial(f, arg))
    return _

inc = partial(o.add, 1)
double = partial(o.mul, 2)
inc_double = compose(double, inc)
print(inc_double(2))


@curry
def add(a,b):
    return a + b

@curry
def trimul(a,b,c):
    return a * b * c

print(add(1)(2))
print(trimul(2)(2)(2))