不多说，直接上干货！

 

　　参考博客

 

 

 

 

　　　　第一步：首先，提示升级下pip

 

 

 

 

 

 

　　　　第二步：下载安装wheel

 

 　　　　也可以去网站里先下载好，离线安装。也可以如上在线安装。

 

 　　　　

 

 　　　　

 　　　　第三步:　　安装lxml

　　　　因为，我的是

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

　　成功！

 

 

　　验证下

 

 

 

 

 

 

 

 

　　　　第四步：安装Twisted

 

 

 

 

 

 

 

PS C:\Anaconda3\Lib\site-packages> pip install Twisted-17.9.0-cp35-cp35m-win_amd64.whlProcessing c:\anaconda3\lib\site-packages\twisted-17.9.0-cp35-cp35m-win_amd64.whlCollecting hyperlink>=17.1.1 (from Twisted==17.9.0)  Downloading hyperlink-17.3.1-py2.py3-none-any.whl (73kB)    100% |████████████████████████████████| 81kB 7.1kB/sCollecting incremental>=16.10.1 (from Twisted==17.9.0)  Downloading incremental-17.5.0-py2.py3-none-any.whlCollecting constantly>=15.1 (from Twisted==17.9.0)  Downloading constantly-15.1.0-py2.py3-none-any.whlCollecting zope.interface>=4.0.2 (from Twisted==17.9.0)  Downloading zope.interface-4.4.3-cp35-cp35m-win_amd64.whl (139kB)    100% |████████████████████████████████| 143kB 13kB/sCollecting Automat>=0.3.0 (from Twisted==17.9.0)  Downloading Automat-0.6.0-py2.py3-none-any.whlRequirement already satisfied: setuptools in c:\anaconda3\lib\site-packages\setuptools-27.2.0-py3.5.egg (from zope.interface>=4.0.2->Twisted==17.9.0)Requirement already satisfied: six in c:\anaconda3\lib\site-packages (from Automat>=0.3.0->Twisted==17.9.0)Collecting attrs (from Automat>=0.3.0->Twisted==17.9.0)  Downloading attrs-17.4.0-py2.py3-none-any.whlInstalling collected packages: hyperlink, incremental, constantly, zope.interface, attrs, Automat, TwistedSuccessfully installed Automat-0.6.0 Twisted-17.9.0 attrs-17.4.0 constantly-15.1.0 hyperlink-17.3.1 incremental-17.5.0 zope.interface-4.4.3PS C:\Anaconda3\Lib\site-packages>

 

 

 

 

 

 

 

 

　　　　第五步：安装scrapy

 

PS C:\Anaconda3\Lib\site-packages> pip install scrapyCollecting scrapy  Downloading Scrapy-1.5.0-py2.py3-none-any.whl (251kB)    100% |████████████████████████████████| 256kB 82kB/sRequirement already satisfied: Twisted>=13.1.0 in c:\anaconda3\lib\site-packages (from scrapy)Requirement already satisfied: lxml in c:\anaconda3\lib\site-packages (from scrapy)Collecting parsel>=1.1 (from scrapy)  Downloading parsel-1.3.1-py2.py3-none-any.whlCollecting service-identity (from scrapy)  Downloading service_identity-17.0.0-py2.py3-none-any.whlRequirement already satisfied: pyOpenSSL in c:\anaconda3\lib\site-packages (from scrapy)Requirement already satisfied: six>=1.5.2 in c:\anaconda3\lib\site-packages (from scrapy)Collecting queuelib (from scrapy)  Downloading queuelib-1.4.2-py2.py3-none-any.whlCollecting PyDispatcher>=2.0.5 (from scrapy)  Downloading PyDispatcher-2.0.5.tar.gzCollecting w3lib>=1.17.0 (from scrapy)  Downloading w3lib-1.18.0-py2.py3-none-any.whlCollecting cssselect>=0.9 (from scrapy)  Downloading cssselect-1.0.3-py2.py3-none-any.whlRequirement already satisfied: incremental>=16.10.1 in c:\anaconda3\lib\site-packages (from Twisted>=13.1.0->scrapy)Requirement already satisfied: Automat>=0.3.0 in c:\anaconda3\lib\site-packages (from Twisted>=13.1.0->scrapy)Requirement already satisfied: hyperlink>=17.1.1 in c:\anaconda3\lib\site-packages (from Twisted>=13.1.0->scrapy)Requirement already satisfied: zope.interface>=4.0.2 in c:\anaconda3\lib\site-packages (from Twisted>=13.1.0->scrapy)Requirement already satisfied: constantly>=15.1 in c:\anaconda3\lib\site-packages (from Twisted>=13.1.0->scrapy)Requirement already satisfied: attrs in c:\anaconda3\lib\site-packages (from service-identity->scrapy)Collecting pyasn1-modules (from service-identity->scrapy)  Downloading pyasn1_modules-0.2.1-py2.py3-none-any.whl (60kB)    100% |████████████████████████████████| 61kB 51kB/sRequirement already satisfied: pyasn1 in c:\anaconda3\lib\site-packages (from service-identity->scrapy)Requirement already satisfied: cryptography>=1.3.4 in c:\anaconda3\lib\site-packages (from pyOpenSSL->scrapy)Requirement already satisfied: setuptools in c:\anaconda3\lib\site-packages\setuptools-27.2.0-py3.5.egg (from zope.interface>=4.0.2->Twisted>=13.1.0->scrapy)Requirement already satisfied: idna>=2.0 in c:\anaconda3\lib\site-packages (from cryptography>=1.3.4->pyOpenSSL->scrapy)Requirement already satisfied: cffi>=1.4.1 in c:\anaconda3\lib\site-packages (from cryptography>=1.3.4->pyOpenSSL->scrapy)Requirement already satisfied: pycparser in c:\anaconda3\lib\site-packages (from cffi>=1.4.1->cryptography>=1.3.4->pyOpenSSL->scrapy)Building wheels for collected packages: PyDispatcher  Running setup.py bdist_wheel for PyDispatcher ... done  Stored in directory: C:\Users\lenovo\AppData\Local\pip\Cache\wheels\86\02\a1\5857c77600a28813aaf0f66d4e4568f50c9f133277a4122411Successfully built PyDispatcherInstalling collected packages: w3lib, cssselect, parsel, pyasn1-modules, service-identity, queuelib, PyDispatcher, scrapySuccessfully installed PyDispatcher-2.0.5 cssselect-1.0.3 parsel-1.3.1 pyasn1-modules-0.2.1 queuelib-1.4.2 scrapy-1.5.0 service-identity-17.0.0 w3lib-1.18.0PS C:\Anaconda3\Lib\site-packages>

 

 

 

 

 

 

　　　　验证下

 

 

 

 

 

 

 

 

　　　　当然，你也可以直接在这里安装

 

 

 

 

 

 

 

 

 

 

 

 

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