buggy1989
buggy1989

Reputation: 21

Web-crawler loop

I wrote the following loop in my web crawler.

It runs out after some seconds. I can't figure out why.

def crawlweb(seed):
    crawled = []
    tocrawl = [seed]
    page = tocrawl[0]
    while tocrawl:
        if page not in crawled:
            tocrawl = tocrawl[1:] + (get_links(get_page(page)))
            crawled.append(page)
    return crawled, tocrawl

Upvotes: 0

Views: 352

Answers (1)

buggy1989
buggy1989

Reputation: 21

def crawl_web(seed)
tocrawl = [seed]
crawled = []
while tocrawl:
    page = tocrawl.pop()
    if page not in crawled:
        union(tocrawl, get_all_links(get_page(page)))
        crawled.append(page)
return crawled

Upvotes: 1

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