用python写了一个zip文件暴力破解的程序

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import itertools as its
import threading
import zipfile
import sys
import time
from tqdm import tqdm
class product_doct(threading.Thread):

    def __init__(self):
         threading.Thread.__init__(self)
         self.pd1=False
         self.pd2 = False
         if len(sys.argv) >1:
             self.words = sys.argv[1].strip()
             # self.word1 = input("请输入前面的固定字符，若没有直接enter：").strip()
             # self.word2 = input("请输入后面的固定字符，若没有直接enter：").strip()
             self.len = int(sys.argv[2].strip())
             self.filename= sys.argv[3].strip()
         else:
             self.words = input('请输入要密码包含的字符：').strip()
             # self.word1 = input("请输入前面的固定字符，若没有直接enter：").strip()
             # self.word2 = input("请输入后面的固定字符，若没有直接enter：").strip()
             self.len = int(input('请输入要密码长度：').strip())
             self.filename = input('请输入要破解的zip文件目录：').strip()
         self.zfile =zipfile.ZipFile(self.filename)#zipfile.ZipFile(input('请输入文件路径：').strip())
         self.s = False
         self.i = 0
         self.threading_list = []

    def run(self):
         print("开始")
         self.produ_miam()
         while True:
             if self.pd1 and self.pd2:
                 if self.s:
                     break
                 else:
                     print('结束')
                     with open('passwoed.txt', 'w', encoding='utf-8') as fp:
                         fp.write(f'在【{self.words}】字符中按1到{self.len}位排列未找到密码!')
                         fp.close()
                     break
    def produ_miam(self):
         words = set(self.words)  # 去重
         words = ''.join(words)  # 拼接
         for lon in range(1,self.len+1):
             if not self.s:
                 l=threading.Thread(target=self.start_pj, args=(words, lon))
                 l.start()
                 #print('线程数量：' + str(len(threading.enumerate())))
                 while True:
                     if (len(threading.enumerate()) < 600):
                         break
             else:
                 break
         self.pd1=True
    def start_pj(self,words,lon):
        r = its.product(words, repeat=lon)
        for i in r:
            password = "".join(i)
            # password = self.word1 + password + self.word2
            #print(password)
            if not self.s:
                t = threading.Thread(target=self.Crack_zip, args=(self.zfile, password))
                t.start()
                while True:
                    if (len(threading.enumerate()) < 600):
                        break
            else:
                break
        if lon == self.len : self.pd2 = True
    def Crack_zip(self,zfile,password):
        try:
            if not self.s:
                zfile.extractall(pwd=bytes(password, "utf8"))
                print("文件解压密码为: ", password)
                self.s = True
                with open('passwoed.txt','w',encoding='utf-8') as fp:
                    fp.write(password)
                    fp.close()
                return password
            else:
                pass
        except:
            pass



if __name__ == '__main__':
    p=product_doct()
    p.run()