sys.exit()
if maxlinks < 1:
print("maximum links should be minimum 1")
sys.exit()
else:
print("Invalid number of arguments")
sys.exit()
try:
signal.signal(signal.SIGINT, signal_handler)
CrawlerLogger.init()
log = CrawlerLogger.getlogger()
if not url[len(url)-1] == '/':
url = url + '/'
crawler = Crawler(url,'crawler.db','links.txt',maxlinks)
print('Crawling ....')
res = crawler.Crawl()
if res:
webbrowser.open("links.txt")
except CrawlerError as ce:
print(ce)
except Exception as e:
if not log is None:
log.error(e,exc_info=sys.exc_info()[2])
print("Unexpected error occurred. Check log file for details")
else:
print("Unexpected error occurred")
removelock()
