def urlcache()

in urlutils.py [0:0]

• 19 lines of code
• 6 McCabe index (conditional complexity)

def urlcache(url):
    """ Get url contents -- optional caching """
    if CACHE:
        # basename seems to work OK with URLs
        cache = join(CACHE, hashurl(url)+".tmp")
        if isFileStale(cache):
            if DEBUG:
                print("Caching %s" % url, file=sys.stderr)
            data = geturl(url)
            with open(cache,'wb') as w:
                w.write(data)
            return data
        else:
            if DEBUG:
                print("Using cache for %s" % url, file=sys.stderr)
        with open(cache,'r') as r:
            return r.read()
    else:
        if DEBUG:
            print("Fetching %s" % url, file=sys.stderr)
        return geturl(url)