def find_urls_in_page(web, txt_byte, url_u, url_byte):
urls_byte = []
for u_b in spider.unbox_it_to_ss(spider.findall(txt_byte)):
urls_byte.append(u_b)
urls_byte = sorted(list(set(urls_byte)))
filter_regex = get_regex_filter(url_u)
candidates_byte = []
for u_b in urlrewrite.rewrite_urls(url_byte, urls_byte):
if re.match(filter_regex, u_b) and url_byte != u_b:
if u_b not in web:
web.add_url(u_b, [])
candidates_byte.append(u_b)
# if no candidate links are found, fall back on visited urls
if len(candidates_byte) == 0:
candidates_byte = web.urls()
return candidates_byte
def find_urls_in_page(web, txt_byte, url_u, url_byte):
urls_byte = []
for u_b in spider.unbox_it_to_ss(spider.findall(txt_byte)):
urls_byte.append(u_b)
urls_byte = sorted(list(set(urls_byte)))
filter_regex = get_regex_filter(url_u)
candidates_byte = []
for u_b in urlrewrite.rewrite_urls(url_byte, urls_byte):
if re.match(filter_regex, u_b) and url_byte != u_b:
if u_b not in web:
web.add_url(u_b, [])
candidates_byte.append(u_b)
# if no candidate links are found, fall back on visited urls
if len(candidates_byte) == 0:
candidates_byte = web.urls()
return candidates_byte
txt_byte = get_page(url_byte)
candidates_byte = find_urls_in_page(web, txt_byte, url_u, url_byte)
encoding = decoder.detect_encoding(txt_byte)
chosen_u = pick_url(candidates_byte, encoding=encoding)
return chosen_u
if __name__ == '__main__':
url_byte = 'http://en.wikipedia.org/wiki/Main_Page'
url_byte = 'http://ar.wikipedia.org/wiki/الصفحة_الرئيسية'
url_byte = 'http://pt.wikipedia.org/wiki/Casa_da_Cascata'
url_byte = 'http://it.wikipedia.org/wiki/Special:Random'
web = web.Web()
web.add_url(url_byte, [])
url_u = decoder.decode(url_byte, 'utf-8')
depth = -1
while depth != 0: # easy way to set depth as infinite
depth -= 1
try:
url_u = find_next(url_u, web, handler=url_handler)
except:
io.output("Recovering from exception:")
io.output(traceback.format_exc())
url_u = pick_url(web.urls())
pause() # less hammer
txt_byte = get_page(url_byte)
candidates_byte = find_urls_in_page(web, txt_byte, url_u, url_byte)
encoding = decoder.detect_encoding(txt_byte)
chosen_u = pick_url(candidates_byte, encoding=encoding)
return chosen_u
if __name__ == '__main__':
url_byte = 'http://en.wikipedia.org/wiki/Main_Page'
url_byte = 'http://ar.wikipedia.org/wiki/الصفحة_الرئيسية'
url_byte = 'http://pt.wikipedia.org/wiki/Casa_da_Cascata'
url_byte = 'http://it.wikipedia.org/wiki/Special:Random'
web = web.Web()
web.add_url(url_byte, [])
url_u = decoder.decode(url_byte, 'utf-8')
depth = -1
while depth != 0: # easy way to set depth as infinite
depth -= 1
try:
url_u = find_next(url_u, web, handler=url_handler)
except:
io.output("Recovering from exception:")
io.output(traceback.format_exc())
url_u = pick_url(web.urls())
pause() # less hammer
