def crawl(self):
page = Linkfetcher(self.root)
page.linkfetch()
queue = Queue()
for url in page.urls:
queue.put(url)
followed = [self.root]
n = 0
while True:
try:
url = queue.get()
except QueueEmpty:
break
n += 1
if url not in followed:
try:
host = urlparse.urlparse(url)[1]
if self.locked and re.match(".*%s" % self.host, host):
followed.append(url)
self.followed += 1
page = Linkfetcher(url)
page.linkfetch()
for i, url in enumerate(page):
if url not in self.urls:
self.links += 1
queue.put(url)
self.urls.append(url)
if n > self.depth and self.depth > 0:
break
except Exception, e:
print "ERROR: The URL '%s' can't be processed due to (%s)" % (url, e)
print format_exc()
def getlinks(url):
"""Get Links from the Linkfetcher class."""
page = Linkfetcher(url)
page.linkfetch()
for i, url in enumerate(page):
print("%d ==> %s" % (i, url))
def getlinks(url):
page = Linkfetcher(url)
page.linkfetch()
for i, url in enumerate(page):
print "%d ==> %s" % (i, url)
