Make a Web crawler without using the recursion method.

[rootVIII]

Hmmm maybe like this?

#! /usr/bin/python3


def recursive_urls(links):
    if len(links) > 0:
        # remove first element of list:
        current = links.pop(0)
        # instead of the print statement,
        # make your request/do business:
        print(current +'\n')
        # recursively call the method again
        # and pass remaining links:
        recursive_urls(links)


if __name__ == '__main__':
    urls = [
        'http://test1.com',
        'https://test2.com',
        'https://test3.com',
        'https://test4.com'
    ]
    recursive_urls(urls)

EDIT: My apologies I thought you were trying to use the recursion method... not avoid it :)