Currying Example

curry.py

def add(x, y):
    return x + y

def add_curried(x):
    def partial(y):
        return x + y

    return partial

print add(3,4)

# full application
print add_curried(3)(4)

# partial application
add_one = add_curried(1)

print add_one(2)
print add_one(3)
print add_one(4)