全网最全的Windows下Anaconda2 / Anaconda3里正确下载安装爬虫框架Scrapy（离线方式和在线方式）（图文详解）

　　　　　　不多说，直接上干货！

　　参考博客

全网最全的Windows下Anaconda2 / Anaconda3里正确下载安装OpenCV（离线方式和在线方式）（图文详解）

　　　　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.-cp35-cp35m-win_amd64.whl
Processing c:\anaconda3\lib\site-packages\twisted-17.9.-cp35-cp35m-win_amd64.whl
Collecting hyperlink>=17.1. (from Twisted==17.9.)
  Downloading hyperlink-17.3.-py2.py3-none-any.whl (73kB)
    % |████████████████████████████████| 81kB .1kB/s
Collecting incremental>=16.10. (from Twisted==17.9.)
  Downloading incremental-17.5.-py2.py3-none-any.whl
Collecting constantly>=15.1 (from Twisted==17.9.)
  Downloading constantly-15.1.-py2.py3-none-any.whl
Collecting zope.interface>=4.0. (from Twisted==17.9.)
  Downloading zope.interface-4.4.-cp35-cp35m-win_amd64.whl (139kB)
    % |████████████████████████████████| 143kB 13kB/s
Collecting Automat>=0.3. (from Twisted==17.9.)
  Downloading Automat-0.6.-py2.py3-none-any.whl
Requirement already satisfied: setuptools in c:\anaconda3\lib\site-packages\setuptools-27.2.-py3..egg (from zope.interface>=4.0.->Twisted==17.9.)
Requirement already satisfied: six in c:\anaconda3\lib\site-packages (from Automat>=0.3.->Twisted==17.9.)
Collecting attrs (from Automat>=0.3.->Twisted==17.9.)
  Downloading attrs-17.4.-py2.py3-none-any.whl
Installing collected packages: hyperlink, incremental, constantly, zope.interface, attrs, Automat, Twisted
Successfully installed Automat-0.6. Twisted-17.9. attrs-17.4. constantly-15.1. hyperlink-17.3. incremental-17.5. zope.interface-4.4.
PS C:\Anaconda3\Lib\site-packages>

　　　　第五步：安装scrapy

PS C:\Anaconda3\Lib\site-packages> pip install scrapy
Collecting scrapy
  Downloading Scrapy-1.5.-py2.py3-none-any.whl (251kB)
    % |████████████████████████████████| 256kB 82kB/s
Requirement already satisfied: Twisted>=13.1. 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.-py2.py3-none-any.whl
Collecting service-identity (from scrapy)
  Downloading service_identity-17.0.-py2.py3-none-any.whl
Requirement already satisfied: pyOpenSSL in c:\anaconda3\lib\site-packages (from scrapy)
Requirement already satisfied: six>=1.5. in c:\anaconda3\lib\site-packages (from scrapy)
Collecting queuelib (from scrapy)
  Downloading queuelib-1.4.-py2.py3-none-any.whl
Collecting PyDispatcher>=2.0. (from scrapy)
  Downloading PyDispatcher-2.0..tar.gz
Collecting w3lib>=1.17. (from scrapy)
  Downloading w3lib-1.18.-py2.py3-none-any.whl
Collecting cssselect>=0.9 (from scrapy)
  Downloading cssselect-1.0.-py2.py3-none-any.whl
Requirement already satisfied: incremental>=16.10. in c:\anaconda3\lib\site-packages (from Twisted>=13.1.->scrapy)
Requirement already satisfied: Automat>=0.3. in c:\anaconda3\lib\site-packages (from Twisted>=13.1.->scrapy)
Requirement already satisfied: hyperlink>=17.1. in c:\anaconda3\lib\site-packages (from Twisted>=13.1.->scrapy)
Requirement already satisfied: zope.interface>=4.0. in c:\anaconda3\lib\site-packages (from Twisted>=13.1.->scrapy)
Requirement already satisfied: constantly>=15.1 in c:\anaconda3\lib\site-packages (from Twisted>=13.1.->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.-py2.py3-none-any.whl (60kB)
    % |████████████████████████████████| 61kB 51kB/s
Requirement already satisfied: pyasn1 in c:\anaconda3\lib\site-packages (from service-identity->scrapy)
Requirement already satisfied: cryptography>=1.3. in c:\anaconda3\lib\site-packages (from pyOpenSSL->scrapy)
Requirement already satisfied: setuptools in c:\anaconda3\lib\site-packages\setuptools-27.2.-py3..egg (from zope.interface>=4.0.->Twisted>=13.1.->scrapy)
Requirement already satisfied: idna>=2.0 in c:\anaconda3\lib\site-packages (from cryptography>=1.3.->pyOpenSSL->scrapy)
Requirement already satisfied: cffi>=1.4. in c:\anaconda3\lib\site-packages (from cryptography>=1.3.->pyOpenSSL->scrapy)
Requirement already satisfied: pycparser in c:\anaconda3\lib\site-packages (from cffi>=1.4.->cryptography>=1.3.->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\\\a1\5857c77600a28813aaf0f66d4e4568f50c9f133277a4122411
Successfully built PyDispatcher
Installing collected packages: w3lib, cssselect, parsel, pyasn1-modules, service-identity, queuelib, PyDispatcher, scrapy
Successfully installed PyDispatcher-2.0. cssselect-1.0. parsel-1.3. pyasn1-modules-0.2. queuelib-1.4. scrapy-1.5. service-identity-17.0. w3lib-1.18.
PS 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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