Re-implement Python's for statement using @decorator syntax

foreach.py

#! /usr/bin/python

def foreach(iterable):
    def iterate_over(func):
        iterator = iter(iterable)

        while True:
            try:
                value=next(iterator)
                func(value)
            except StopIteration:
                break

        return func # your function can be used later as if nothing happened
    return iterate_over

if __name__ == '__main__':

    a = list(range(15))
   
    @foreach(a)
    def thing(i):
        print(i)

    # equivalent to
    # for i in a:
    #     print(i)

wat