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How to download the Install Python Third Party library (note: This article is based on the installation environment of Windows)first, using PIP in Python for third-party library download　　　First, we need to figure out what Pip is in Python. Pip is a tool for installing and m

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How to batch download Sina blogs using python This example describes how to download Sina blogs in batches using python. Share it with you for your reference. The specific implementation method is as follows: ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 3

(threadname[i], url, Samplevirus, filename[i], Ran[i]Task.setdaemon (True)Task.start ()Tasks.append (Task)Global Finish,countfinish = TrueCount = 0While finish:For task in tasks:If not task.isalive ():Task.run ()Time.sleep (0.5)If Task.flag:Count+=1Tasks.remove (Task)# Print Countif count = = Blocks:finish = False# print ' has done 'Time.sleep (2)FileHandle = open (output, ' wb+ ')For i in FileName:f = open (I, ' RB ')Filehandle.write (F.read ())F.close ()TryOs.remove (i)PassExceptPassFilehandl

#!/usr/bin/python# _*_ coding:utf-8 _*_ ' ' Created on August 22, 2018 ' # import Package Imports Urllibimport Urllib2import reimport os# Get net Station Address req = Urllib2. Request (' https://image.baidu.com/search/index?tn=baiduimagect=201326592lm=-1cl=2ie=gb18030 word=%c1%f5%ca%ab%ca%abfr=alaala=1alatpl=starpos=0hs=2xthttps=111111 ') # Open Web site , and assign to the object FF = Urllib2.urlopen (req) # set the local

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Copy Code code as follows: #! /usr/bin/env python #coding =utf-8 From __future__ import unicode_literals From Multiprocessing.dummy import Pool as ThreadPoolImport threading Import OSImport SysImport CpickleFrom collections Import NamedtupleImport Urllib2From Urlparse import Urlsplit Import time # Global LockLock = Threading. Lock () # Default ParametersDefaults = Dict (thread_count=10,buffer_size=10*1024,block_size=1000*1024) de

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