python代码：
from downloader import Downloader #, cStringIO, cPickle
from threading import Thread
from time import sleep
import log0 as log
from os.path import basename
import requests as req

import pickle
from os.path import exists
db='E:/tmp/download.data'

def append(obj):
  try:
    if exists(db):
      with open(db,'rb') as f:
        data=pickle.load(f)
    else: data={}
  except:
    data={}
  data[obj['url']]=obj
  with open(db,'wb') as f:
    pickle.dump(data,f)

def load(url):
  if not exists(db): return None
  try:
    with open(db,'rb') as f:
      data=pickle.load(f)
    return data.get(url)
  except:
    return None
def out(msg):
  print(msg)
import time
from os.path import basename, exists, getsize
from queue import Queue
from threading import Lock, Thread, current_thread

import requests as req
import random as rand

import conf



class Downloader:
  KB=1024
  MB=KB*KB
  GB=KB*MB
  range_size=MB
  max_workers=10
  spd_refresh_interval=1
  user_agents=[
    'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36',
    'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/12.246',
    'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1',
    'Mozilla/5.0 (Windows NT 6.4; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2225.0 Safari/537.36'
    'Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.93 Safari/537.36',
    'Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0'
  ]
  chunk_size=KB
  max_error=0.1 #单线程允许最大出错率
  max_error_one_worker=0.5 #仅剩一个线程时允许的最大出错率
  home='E:/tmp/' #下载目录
  def __init__(self,c):
    self.__locks={i:Lock() for i in ('file','worker_info','itr_job','download_info')}
    self.__config=c
    self.__alive=False
    self.__fails=Queue()
    self.__conf=c
    c=conf.load(c['url'])
    if c:
      self.__conf=c
      self.__init_from_conf()
    else: self.__init_task()

  def __init_from_conf(self):
    self.__download_offset=self.__conf['offset']
    for i in self.__conf['fails']: self.__fails.put(i)

  def __get_agent(self):
    return self.user_agents[rand.randint(0,len(self.user_agents)-1)]

  def __init_task(self):
    headers={'Range':'bytes=0-0'}
    headers['User-Agent']=self.__get_agent()
    print(headers)
    try:
      r=req.get(self.__conf['url'],headers=headers,stream=True)
      self.__conf['name'] = basename(self.__conf['url']) or str(int(round(time.time()*1000)))
      self.__conf['206'] = r.status_code == 206 or r.headers.get('Accept-Ranges')=='bytes'
      if self.__conf['206']:
        self.__conf['len']=int(r.headers['Content-Range'].split('/')[-1])
      elif r.status_code!=200:
        log.out('init task err')
        return
      else:
        self.__conf['len']=int(r.headers['Content-Length'])
      r.close()
      self.__download_offset=0
      self.__conf['init']=True
    except Exception as e:
      log.out(e)

  def __itr_job(self):
    if self.__locks['itr_job'].acquire():
      if not self.__fails.empty():
        ans=self.__fails.get()
      elif self.__download_offset<self.__conf['len']:
        o=self.__download_offset
        ans=(o,min(self.__conf['len']-1,o+self.range_size-1))
        self.__download_offset+=self.range_size
      else:
        ans=(-1,-1)
      self.__locks['itr_job'].release()
    return ans

  def __has_job(self):
    if self.__locks['itr_job'].acquire():
      ans=self.__download_offset<self.__conf['len'] or  not self.__fails.empty()
      self.__locks['itr_job'].release()
    return ans

  def __download_no_206(self):
    headers={'User-Agent':self.__get_agent()}
    r=req.get(self.__conf['url'],headers=headers,stream=True)
    self.__download_offset=0
    if r.status_code != 200:
      r.close()
      self.__stopped()
      return
    try:
      for con in r.iter_content(chunk_size=self.chunk_size):
        if self.__kill_signal: break
        self.__file.write(con)
        l=len(con)
        self.__down_bytes+=l
        self.__download_offset+=l
        t0=time.time()
        t=t0-self.__last_time
        if t>=self.spd_refresh_interval:
          self.__down_spd=self.__down_bytes/t
          log.out('downspd: %d KB/s'%(self.__down_spd/self.KB))
          self.__last_time=t0
          self.__down_bytes=0
    except:
      pass
    r.close()
    self.__stopped()

  def __download_206(self):
    file_len=self.__conf['len']
    total=0
    error=0
    kill=False
    with req.session() as sess:
      while True:
        s,e=self.__itr_job()
        if s==-1:
          log.out('no job stop')
          break
        headers={'Range':'bytes=%d-%d'%(s,e)}
        headers['User-Agent']=self.__get_agent()
        try:
          r=sess.get(self.__conf['url'],headers=headers,stream=True)
          total+=1
          if r.status_code!=206:
            self.__fails.put((s,e))
            error+=1
            if error>self.max_error*total:
              if self.__locks['worker_info'].acquire():
                num=self.__current_workers
                self.__locks['worker_info'].release() 
                if error>self.max_error_one_worker*total or num>1:
                  break           
            continue
          for con in r.iter_content(chunk_size=self.chunk_size):
            if self.__locks['worker_info'].acquire():
              if self.__kill_signal:
                self.__locks['worker_info'].release()
                kill=True
                break
              self.__locks['worker_info'].release()

            if self.__locks['file'].acquire():
              self.__file.seek(s)
              self.__file.write(con)
              l=len(con)
              s+=l
              self.__locks['file'].release()

              if self.__locks['download_info'].acquire():
                self.__down_bytes+=l
                t0=time.time()
                t=t0-self.__last_time
                if t>=self.spd_refresh_interval:
                  log.out('downspd: %d KB/s'%(self.__down_spd/self.KB))
                  self.__down_spd=self.__down_bytes/t
                  self.__down_bytes=0
                  self.__last_time=t0
                self.__locks['download_info'].release()

          if s<=e and s<file_len:
            self.__fails.put((s,e))
          if kill:
            break
        except  :
          self.__fails.put((s,e))
          error+=1
          if error>self.max_error*total:
            if self.__locks['worker_info'].acquire():
              num=self.__current_workers
              self.__locks['worker_info'].release() 
              if error>self.max_error_one_worker*total or num>1:
                break 

      self.__stopped()

  def __start_worker(self,target):
    if self.__locks['worker_info'].acquire():
      if self.__kill_signal: 
        self.__locks['worker_info'].release()
        return False
      if self.__current_workers<self.max_workers:
        Thread(target=target).start()
        self.__current_workers+=1
        log.out('new worker started,current workers %d'%self.__current_workers)
      self.__locks['worker_info'].release()
    return True

  def __start_workers(self):
    for _ in range(self.max_workers):
      if not self.__start_worker(self.__download_206): break
      time.sleep(0.8)

  def start(self):
    if self.__alive:
      log.out('already started!')
      return
    if self.__conf.get('status')=='done':
      log.out('already done')
      return
    self.__alive=True
    self.__kill_signal=False
    self.__conf['status']='working'
    self.__down_bytes=0
    self.__down_spd=0
    self.__last_time=0
    self.__current_workers=0
    self.__start_time=time.time()

    try:
      path=self.home+self.__conf['name']
      self.__file=open(path,(exists(path) and 'rb+') or 'wb' )
      if not self.__conf['206']:
        Thread(target=self.__start_workers).start()
      else: self.__start_worker(self.__download_no_206)
      log.out('starting done!')
    except: log.out('starting failed')

  def stop(self):
    if self.__kill_signal:
      return
    log.out('stopping')
    if self.__locks['worker_info'].acquire():
      self.__kill_signal=True
      if self.__conf['status']=='working':
        self.__conf['status']='stopped'
      self.__locks['worker_info'].release()

  def __after_stopped(self):
    if not self.__kill_signal:
      self.__kill_signal=True
    __alive=False
    self.__file.close()
    log.out('total time: %.2f'%(time.time()-self.__start_time))
    self.__conf['offset']=self.__download_offset
    if not self.__has_job():
      self.__conf['status']='done'
    elif self.__conf.get('status')!='stopped': self.__conf['status']='error'
    leak=0
    ls=[]
    while not self.__fails.empty():
      i=self.__fails.get()
      leak+=i[1]-i[0]+1
      ls.append(i)
    self.__conf['fails']=ls
    leak+=max(self.__conf['len']-self.__download_offset,0)
    log.out('total leak:  %d'%leak)
    conf.append(self.__conf)

  def __stopped(self):
    if self.__locks['worker_info'].acquire():
      self.__current_workers-=1
      log.out('%s stopped'%current_thread().name)
      if self.__current_workers==0:
        self.__after_stopped()
      self.__locks['worker_info'].release()
#!/usr/bin/env python
# coding=utf-8
#import importlib,sys
#import sys
#sys.setdefaultencoding('gbk')

'''import sys
import imp
import sys
reload(sys)
sys.setdefaultencoding('utf8')
'''
'''
import sys
sys.setdefaultencoding('utf-8')
import jieba
import json'''

def main():
    from bs4 import BeautifulSoup
    import urllib.request

    import urllib.parse as parse
    import ssl
    import re
    import os,os.path
    import codecs
    import requests 

    def getHtml(url):
        global html
        page = urllib.request.urlopen(url)
        html = page.read()
        return html

    def file(url1,file_name,name):
        print(url1)

        #file(name,save_path,filename)

        #url1= +'/' + filename
        url1=url1.encode()  
        #file = open(name ,'wb+')
        #file.write(url1 )  
        #file.close()
        #print(file_name)

        headers = {'Host': 'https://files.pythonhosted.org/packages/','User-Agent':'Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36 LBBROWSER','Referer': 'https://pypi.org/',
        'Connection': 'keep-alive',
        'Upgrade-Insecure-Requests': '1',
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36 LBBROWSER',
        'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8',
        'Accept-Encoding': 'gzip, deflate, sdch, br',
        'Accept-Language': 'zh-CN,zh;q=0.8'} 
        #req = urllib.urlretrieve(download_url,headers=headers)
        #urllib.request.urlopen('https://www.lfd.uci.edu/~gohlke/pythonlibs/')
        #req = urllib.request.Request(url=url,headers=header)
        #request =   urllib.request.urlopen(url1)
        #response = urllib.request.urlopen(request)
        import socket
        import urllib.request
        #设置超时时间为30s
        socket.setdefaulttimeout(5)
        #解决下载不完全问题且避免陷入死循环
        '''try:

            urllib.request.urlretrieve(url1.decode(),name)
        except socket.timeout:'''
        count = 1
        while count <= 1:
            import time

            # 格式化成2016-03-20 11:45:39形式
            print(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())) 

            # 格式化成Sat Mar 28 22:24:24 2016形式
            print(time.strftime("%a %b %d %H:%M:%S %Y", time.localtime())) 

            # 将格式字符串转换为时间戳
            a = "Sat Mar 28 22:24:24 2016"
            print(time.mktime(time.strptime(a,"%a %b %d %H:%M:%S %Y")))
            try:
                urllib.request.urlretrieve(url1.decode(),name)
                print('\nchangshi'+str(count)+'over\n')
                break
            except socket.timeout:
                err_info = 'Reloading for %d time'%count if count == 1 else 'Reloading for %d times'%count
                print(err_info)
                count += 1
            except urllib.error.HTTPError:
                print('urllib.error.HTTPError')
            except urllib.error.URLError:
                print('urllib.error.URLError')
            except ssl.SSLWantReadError:
                print('ssl.SSLWantReadError')

        if count > 1:
            print("downloading picture fialed!")

        #urllib.request.urlretrieve(url1.decode(),name)

        global i     
        i += 1 

        print(url1.decode())
        #file = open(name ,'wt+')
        #file.write(str(req.content())) 
        #file.close()
        print(file_name)
        global x
        print("Completed : .... %d  ..." % x)
        '''for i in range(len(name_list)):

            j=0
            if name_list[i-24:i+1]=='https://pypi.org/project/':

                 name_list1.append(name_list[i+1:i+60])'''

        print('\n........'+name+'..........complete\n')

        '''headers = {'Host': 'download.lfd.uci.edu','User-Agent':'Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36 LBBROWSER','Referer': 'https://www.lfd.uci.edu/~gohlke/pythonlibs/',
        'Connection': 'keep-alive',
        'Upgrade-Insecure-Requests': '1',
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36 LBBROWSER',
        'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8',
        'Accept-Encoding': 'gzip, deflate, sdch, br',
        'Accept-Language': 'zh-CN,zh;q=0.8'} 
        #req = urllib.urlretrieve(download_url,headers=headers)     








        #urllib.request.urlopen('https://www.lfd.uci.edu/~gohlke/pythonlibs/')
        #req = urllib.request.Request(url=url,headers=header)
        request =   requests.get(url=url1,headers=headers)


        #response = urllib.request.urlopen(request)
        global i
        i += 1 
        file = open(name ,'wb+')
        file.write(request.content)


        file.close()
        print(file_name)
        print("Completed : .... %d  ..." % x)'''

    save_path = os.getcwd()
    url = 'https://www.lfd.uci.edu/'
    html = getHtml(url)
    html='''

    </li>
    <li><a id="imagecodecs-lite"></a><strong><a href="https://www.lfd.uci.edu/~gohlke/#python">Imagecodecs-lite</a></strong> (deprecated): a subset of <a href="https://www.lfd.uci.edu/~gohlke/pythonlibs/#imagecodecs">imagecodecs</a>.
    <ul>
    <li><a href="javascript:;" onclick=" javascript:dl([101,99,106,112,118,103,115,49,47,119,116,45,104,111,95,51,48,108,105,50,53,101,113,109,97,46,110,121,100], &quot;5B1E23C97AFG4D0&lt;KD05=@A9D:B?B?H6H&gt;6:2J&gt;:I&lt;ID:GIJH8;@&quot;); &quot;javascript: dl(&quot;" title="[1 KB] [Feb 17, 2020]">imagecodecs_lite‑2020.1.31‑py3‑none‑any.whl</a></li>
    <li><a href="javascript:;" onclick=" javascript:dl([101,97,51,110,111,49,45,116,106,101,99,113,105,119,50,108,95,115,48,52,100,118,56,53,47,54,112,103,104,46,57,109], &quot;@=7:IDF6G;N0J893C89@?&gt;;685=A4ML4=L159I1E59I1E5&lt;;2?0NCHBL&lt;K&gt;&quot;); &quot;javascript: dl(&quot;" title="[148 KB] [Dec 04, 2019]">imagecodecs_lite‑2019.12.3‑cp38‑cp38‑win_amd64.whl</a></li>
    <li><a href="javascript:;" onclick=" javascript:dl([101,49,47,119,100,46,48,110,99,115,50,104,45,57,51,111,108,113,97,56,112,95,106,109,103,116,105,101,53,118], &quot;89E@CLKH1IFAGJ7&gt;3J78D?IHJ;950&lt;4094=;7C=B;7C=B;2I6=942:?&quot;); &quot;javascript: dl(&quot;" title="[120 KB] [Dec 04, 2019]">imagecodecs_lite‑2019.12.3‑cp38‑cp38‑win32.whl</a></li>
    <li><a href="javascript:;" onclick=" javascript:dl([101,99,112,108,105,119,50,109,103,113,110,45,57,55,48,49,115,118,47,100,111,53,51,95,97,104,101,116,54,46,106,52], &quot;?5M81@DJA36G7I0CBI0?F23JI:5=&gt;;L&gt;5LE:01E&lt;:01E&lt;6:439FG6BKNL4H2&quot;); &quot;javascript: dl(&quot;" title="[145 KB] [Dec 04, 2019]">imagecodecs_lite‑2019.12.3‑cp37‑cp37m‑win_amd64.whl</a></li>
    <li><a href="javascript:;" onclick=" javascript:dl([101,57,47,55,112,101,49,105,106,115,95,99,51,116,50,110,113,53,45,48,108,97,46,118,119,109,111,104,100,103], &quot;8=7?3F@&lt;16HDL4:IK4:89C6&lt;4A=B50E5=E;A:3;2A:3;2HAG6&gt;;=EGJC&quot;); &quot;javascript: dl(&quot;" title="[118 KB] [Dec 04, 2019]">imagecodecs_lite‑2019.12.3‑cp37‑cp37m‑win32.whl</a></li>
    <li><a href="javascript:;" onclick=" javascript:dl([101,115,119,50,54,47,111,112,101,48,105,103,110,100,53,109,99,45,46,97,106,51,52,118,104,95,49,116,108,113,57], &quot;02CL6F=J49&gt;B:7?5&lt;7?0HK9J7@28IMAI2AD@?6D3@?6D3&gt;@19;HB&gt;&lt;3EA1GK&quot;); &quot;javascript: dl(&quot;" title="[137 KB] [Dec 04, 2019]">imagecodecs_lite‑2019.12.3‑cp36‑cp36m‑win_amd64.whl</a></li>
    <li><a href="javascript:;" onclick=" javascript:dl([101,50,110,116,51,97,111,104,45,95,57,103,101,99,119,115,105,118,54,108,113,112,100,109,106,49,47,46,53,48], &quot;&gt;0GCD@K2I?F4:;&lt;5E;&lt;&gt;8B?2;70LH9JH0J37&lt;D3A7&lt;D3AF7=?130J=6B&quot;); &quot;javascript: dl(&quot;" title="[112 KB] [Dec 04, 2019]">imagecodecs_lite‑2019.12.3‑cp36‑cp36m‑win32.whl</a></li>
    <li><a href="javascript:;" onclick=" javascript:dl([101,53,49,51,113,100,108,47,52,118,54,46,106,105,109,99,57,112,103,97,101,110,115,48,95,104,119,50,45,116,111], &quot;EJ;3@80L6&gt;@206&lt;=BAC&gt;M4C&gt;EG5&lt;LCKJF1?:1J:2K&gt;@20K&gt;@20=KI&lt;DGB=497:IH5&quot;); &quot;javascript: dl(&quot;" title="[133 KB] [Dec 04, 2019]">imagecodecs_lite‑2019.12.3‑cp35‑cp35m‑win_amd64.whl</a></li>
    <li><a href="javascript:;" onclick=" javascript:dl([101,46,106,118,49,101,51,109,119,108,47,104,116,53,99,113,50,105,45,100,57,111,112,48,115,95,110,97,103], &quot;G?1&gt;E2&lt;;9=E5&lt;9@6JK4=DB4=GH8@;4A?F3C03?05A=E5&lt;A=E5&lt;6A7@I5?07:8&quot;); &quot;javascript: dl(&quot;" title="[110 KB] [Dec 04, 2019]">imagecodecs_lite‑2019.12.3‑cp35‑cp35m‑win32.whl</a></li>
    <li><a href="javascript:;" onclick=" javascript:dl([101,54,118,48,53,115,45,112,116,110,106,51,46,100,108,99,52,109,55,50,105,47,49,104,97,119,113,103,111,101,95,57], &quot;4B9I6137D&gt;6BADC@GJL&gt;K&lt;L&gt;4M=C7L5B2EN;EB;:5&gt;6BA5&gt;6BA@5HC8MG@&lt;0?;HF=&quot;); &quot;javascript: dl(&quot;" title="[145 KB] [Dec 04, 2019]">imagecodecs_lite‑2019.12.3‑cp27‑cp27m‑win_amd64.whl</a></li>
    <li><a href="javascript:;" onclick=" javascript:dl([101,115,51,118,57,104,112,50,110,48,103,109,55,95,49,100,108,116,101,106,45,113,53,46,47,111,99,119,97,105], &quot;06BD52E@GI56;GL:K9AIH&gt;AI0&lt;?L@AC68=3F=6F1CI56;CI56;:CJL716FJ4?&quot;); &quot;javascript: dl(&quot;" title="[120 KB] [Dec 04, 2019]">imagecodecs_lite‑2019.12.3‑cp27‑cp27m‑win32.whl</a></li>
    <li><a href="javascript:;" onclick=" javascript:dl([101,112,116,57,114,103,106,100,122,97,101,115,46,51,111,47,48,105,99,49,108,113,53,50,109,45,118], &quot;:F5D0IE1&gt;@G849A=69A:HC@19HF?B2;BF;&lt;;183;47&quot;); &quot;javascript: dl(&quot;" title="[1.1 MB] [Dec 04, 2019]">imagecodecs‑lite‑2019.12.3.tar.gz</a></li>


    '''
    print('html done')
    #html.decode('utf-8')
    #print(html)
    '''headers = {'User-Agent':'Mozilla/5.0 (Windows NT 6.1)AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.64 Safari/537.11'} 
    r = requests.get(url, headers = headers)

    r.encoding = "utf-8"

    soup = BeautifulSoup(r.text, "html.parser")
    #html_mod=re.sub(pattern=".",repl=".",string=html.decode('utf-8'))
    for link in soup.find_all('a'): #soup.find_all返回的为列表
        print(link.get('href'))
        #name_list+=link

    '''

    name_list = html#soup.find_all('a')#re.findall(r']">*-cp38-win_amd64.whl',html.decode('utf-8'))
    x=1

    files=os.listdir(save_path)
    print(files)
    print(type(name_list))
    name_list=str(name_list)
    name_list1=[]
    #print(name_list)
    #for name in name_list:


    k=0
       # name[k]=str(name1[k])
    for i in range(len(name_list)):
        j=0
        if name_list[i-2:i+1]==']">':

            name_list1.append(name_list[i+1:i+60])

            global m

            if k<len(name_list1):
                for l in range(len(name_list1[k])):
                    if l-9>=0:
                        if name_list1[k][l-4:l]=='.whl' or name_list1[k][l-3:l]=='.gz' or name_list1[k][l-4:l]=='.zip':

                            j=1

                            m=l
            if j==1:
                name_list1[k]=name_list1[k][0:m]
                k+=1



        '''if j==0:
        name_list.remove(name)'''


     #file_name = os.path.join(save_path ,name)

        i=0

    #print(name)
    print(name_list1)
    for name in name_list1:
        j=0
        for l in range(len(name)):
            if l-9>=0:
                 if name[l-4:l]=='.whl' or name[l-3:l]=='.gz' or name[l-4:l]=='.zip':

                     j=1

                     m=l
        if j==1:
            name=name[0:m]
            k+=1


        if name in files:
            continue
        '''if name=='Delny‑0.4.1‑cp27‑none‑win_amd64.whl</a></li>\n<li>' or name==Delny‑0.4.1‑cp27‑none‑win32.whl</a></li>
    </ul>
    </:
            continue

        '''

        print('no:'+str(x))
        print('\ndownload '+name)
       # importlib.reload(sys)
        #imp.reload(sys)
        for l in range(len(name)):
            if l-9>=0:
                 if name[l-4:l]=='.whl' or name[l-3:l]=='.gz' or name[l-4:l]=='.zip':

                     j=1

                     m=l
        if j==1:
            name=name[0:m]
            k+=1


        string='https://download.lfd.uci.edu/pythonlibs/s2jqpv5t/' + name#[0:4+name.find('.whl')]#https://download.lfd.uci.edu/pythonlibs/s2jqpv5t/
        print('00'+save_path)
        count=0
        v=0
        for p in range(len(string)):
            if string[p]=='\\':
                if v==0:
                    string=string[:6]+'//'+string[7:]
                else:
                    string=string[:p]+'/'+string[p+1:]
                v+=1

            if string[p-3:p]=='win':
                string=string[:p-4]+'-'+string[p-3:]
            if p<len(string):

                if (string[p]=='\u2011')==True:
                    if p+1<len(string):
                        string=string[:p]+'-'+string[p+1:]

            '''if string[p-2]>='0' and string[p-2]<='9' and string[p-1]>='0' and string[p-1]<='9':
                if (string[p]>='a'and string[p]<='z') or (string[p]>='A'and string[p]<='Z'):
                    string=string[:p]+string[p+1:]'''
            if p>=len(string):
                break
        '''if name[:9]=='ad3‑2.2.1':
            print('aaa')
            continue'''

        conf={'url':string}
        d=Downloader(conf)
        d.start()

        #file(string,save_path,name)

        x=x+1
    print('09'+name_list)
    print('finished')


if __name__ == '__main__':
  main()
报错：
======================== RESTART: E:\2345Downloads\44.py =======================
Warning: This project has moved to logzero (see https://github.com/metachris/logzero)
html done
['imagecodecs_lite‑2020.1.31‑py3‑none‑any.whl', 'imagecodecs_lite‑2019.12.3‑cp38‑cp38‑win_amd64.whl', 'imagecodecs_lite‑2019.12.3‑cp38‑cp38‑win32.whl', 'imagecodecs_lite‑2019.12.3‑cp37‑cp37m‑win_amd64.whl', 'imagecodecs_lite‑2019.12.3‑cp37‑cp37m‑win32.whl', 'imagecodecs_lite‑2019.12.3‑cp36‑cp36m‑win_amd64.whl', 'imagecodecs_lite‑2019.12.3‑cp36‑cp36m‑win32.whl', 'imagecodecs_lite‑2019.12.3‑cp35‑cp35m‑win_amd64.whl', 'imagecodecs_lite‑2019.12.3‑cp35‑cp35m‑win32.whl', 'imagecodecs_lite‑2019.12.3‑cp27‑cp27m‑win_amd64.whl', 'imagecodecs_lite‑2019.12.3‑cp27‑cp27m‑win32.whl', 'imagecodecs‑lite‑2019.12.3.tar.gz']
no:1
download imagecodecs_lite‑2020.1.31‑py3‑none‑any.whl
00E:\2345Downloads
Warning (from warnings module):
File "C:\Users\ASUS\AppData\Local\Programs\Python\Python38\lib\site-packages\conf\reader.py", line 39
warnings.warn('cannot parse files of type "%s"' % suffix)
UserWarning: cannot parse files of type ".whl"
{'Range': 'bytes=0-0', 'User-Agent': 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36'}
Traceback (most recent call last):
File "E:\2345Downloads\44.py", line 254, in start
self.__file=open(path,(exists(path) and 'rb+') or 'wb' )
FileNotFoundError: [Errno 2] No such file or directory: 'E:/tmp/imagecodecs_lite-2020.1.31-py3-none-any.whl'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "E:\2345Downloads\44.py", line 616, in
main()
File "E:\2345Downloads\44.py", line 606, in main
d.start()
File "E:\2345Downloads\44.py", line 259, in start
except: log.out('starting failed')
AttributeError: module 'log0' has no attribute 'out'
求高手解决
'NoneType' object has no attribute 'group'？

yL10911

1个回复
