import threading
import random
import string
lock = threading.RLock()
fn = []
def run():
try:
f = file(filename,‘wb‘)
for p in range(1,100):
salt = ‘‘.join(random.sample(string.ascii_letters + string.digits, 62)) # 随机62位字符串
f.write(salt)
f.write("\n")
lock.acquire()
f.close()
lock.release()
except TypeError:
pass
for i in range(1,10000000):
filename = random.randint(1,100000000)
fn.append(filename)
if filename not in fn:
continue
else:
filename = str(filename)
t = threading.Thread(target=run,args=())
t.start()原文：https://blog.51cto.com/xiaowangzai/2411927