Scrapy installation-Windows

Source: Internet
Author: User
I. scrapy Introduction

Scrapy is a fast high-level screen scraping and web crawler framework, used to crawl websites and extract structured data from their pages. it can be used for a wide range of purposes, from data mining to monitoring and automatic testing.

Official homepage: http://www.scrapy.org/

Ii. Install python2.7

Official homepage: http://www.python.org/

Download address: Http://www.python.org/ftp/python/2.7.3/python-2.7.3.msi

1)Install Python

Installation Directory: D: \ python27

2)Add Environment Variables

Slightly system properties-> advanced-> environment variables-> system variables-> path-> Edit

3)Verify Environment Variables

T:\>set Path
Path=C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;D:\Rational\common;D:\Rational\ClearCase\bin;D:\Python27;D:\Python27\Scripts
PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH

4)Verify Python

T:\>python
Python 2.7.3 (default, Apr 10 2012, 23:31:26) [MSC v.1500 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> exit()

T:\>

3. Install twisted

Twisted is an event-driven networking engine written in Python and licensed under the Open Source

1)Install setuptools

Download, build, install, upgrade, and uninstall Python packages -- easily!

Official homepage: http://pypi.python.org/pypi/setuptools

Download address: Http://pypi.python.org/packages/2.7/s/setuptools/setuptools-0.6c11.win32-py2.7.exe

Installation Process: omitted

2)Install Zope. Interface

Official homepage: http://pypi.python.org/pypi/zope.interface/

Download address: Http://pypi.python.org/packages/2.7/z/zope.interface/zope.interface-4.0.1-py2.7-win32.egg

Installation Process:

T:\>d:
D:\>cd D:\Python27\Scripts
D:\Python27\Scripts>easy_install.exe zope.interface-4.0.1-py2.7-win32.egg
Processing zope.interface-4.0.1-py2.7-win32.egg
creating d:\python27\lib\site-packages\zope.interface-4.0.1-py2.7-win32.egg
Extracting zope.interface-4.0.1-py2.7-win32.egg to d:\python27\lib\site-packages
Adding zope.interface 4.0.1 to easy-install.pth file

Installed d:\python27\lib\site-packages\zope.interface-4.0.1-py2.7-win32.egg
Processing dependencies for zope.interface==4.0.1
Finished processing dependencies for zope.interface==4.0.1

D:\Python27\Scripts>

Verify installation:

D:\Python27\Scripts>python
Python 2.7.3 (default, Apr 10 2012, 23:31:26) [MSC v.1500 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import zope.interface
>>>

3)Install twisted

Official homepage: http://twistedmatrix.com/trac/wiki/TwistedProject

Download address: Http://pypi.python.org/packages/2.7/T/Twisted/Twisted-12.1.0.win32-py2.7.msi

Installation Process: omitted

4. Install w3lib

Official homepage: http://pypi.python.org/pypi/w3lib

Download address: Http://pypi.python.org/packages/source/w/w3lib/w3lib-1.2.tar.gz

Decompression process: omitted

Installation Process:

T:\w3lib-1.2>python setup.py install
running install
running build
running build_py
creating build
creating build\lib
creating build\lib\w3lib
copying w3lib\encoding.py -> build\lib\w3lib
copying w3lib\form.py -> build\lib\w3lib
copying w3lib\html.py -> build\lib\w3lib
copying w3lib\http.py -> build\lib\w3lib
copying w3lib\url.py -> build\lib\w3lib
copying w3lib\util.py -> build\lib\w3lib
copying w3lib\__init__.py -> build\lib\w3lib
running install_lib
creating D:\Python27\Lib\site-packages\w3lib
copying build\lib\w3lib\encoding.py -> D:\Python27\Lib\site-packages\w3lib
copying build\lib\w3lib\form.py -> D:\Python27\Lib\site-packages\w3lib
copying build\lib\w3lib\html.py -> D:\Python27\Lib\site-packages\w3lib
copying build\lib\w3lib\http.py -> D:\Python27\Lib\site-packages\w3lib
copying build\lib\w3lib\url.py -> D:\Python27\Lib\site-packages\w3lib
copying build\lib\w3lib\util.py -> D:\Python27\Lib\site-packages\w3lib
copying build\lib\w3lib\__init__.py -> D:\Python27\Lib\site-packages\w3lib
byte-compiling D:\Python27\Lib\site-packages\w3lib\encoding.py to encoding.pyc
byte-compiling D:\Python27\Lib\site-packages\w3lib\form.py to form.pyc
byte-compiling D:\Python27\Lib\site-packages\w3lib\html.py to html.pyc
byte-compiling D:\Python27\Lib\site-packages\w3lib\http.py to http.pyc
byte-compiling D:\Python27\Lib\site-packages\w3lib\url.py to url.pyc
byte-compiling D:\Python27\Lib\site-packages\w3lib\util.py to util.pyc
byte-compiling D:\Python27\Lib\site-packages\w3lib\__init__.py to __init__.pyc
running install_egg_info
Writing D:\Python27\Lib\site-packages\w3lib-1.2-py2.7.egg-info

T:\w3lib-1.2>


Verify installation:

T:\>python
Python 2.7.3 (default, Apr 10 2012, 23:31:26) [MSC v.1500 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import w3lib
>>>

5. Install libxml2

Official homepage: http://users.skynet.be/sbi/libxml-python/http://pypi.python.org/pypi/pyOpenSSL

Download address: Http://users.skynet.be/sbi/libxml-python/binaries/libxml2-python-2.7.7.win32-py2.7.exe

Installation Process: omitted

Verify installation:

T:\>python
Python 2.7.3 (default, Apr 10 2012, 23:31:26) [MSC v.1500 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import libxml2
>>>

6. Install pyopenssl

Official homepage: http://pypi.python.org/pypi/pyOpenSSL

Download address: Http://pypi.python.org/packages/2.7/p/pyOpenSSL/pyOpenSSL-0.13.winxp32-py2.7.msi

Installation Process: omitted

Verify installation:

T:\>python
Python 2.7.3 (default, Apr 10 2012, 23:31:26) [MSC v.1500 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import OpenSSL
>>>

7. Install scrapy

Official homepage: http://scrapy.org/

Download address: Http://pypi.python.org/packages/source/S/Scrapy/Scrapy-0.14.4.tar.gz

Decompression process: omitted

Installation Process:

T:\Scrapy-0.14.4>python setup.py install

……
Installing easy_install-2.7-script.py script to D:\Python27\Scripts
Installing easy_install-2.7.exe script to D:\Python27\Scripts
Installing easy_install-2.7.exe.manifest script to D:\Python27\Scripts

Using d:\python27\lib\site-packages
Finished processing dependencies for Scrapy==0.14.4

T:\Scrapy-0.14.4>

Verify installation:

T:\>scrapy
Scrapy 0.14.4 - no active project

Usage:
  scrapy <command> [options] [args]

Available commands:
  fetch         Fetch a URL using the Scrapy downloader
  runspider     Run a self-contained spider (without creating a project)
  settings      Get settings values
  shell         Interactive scraping console
  startproject  Create new project
  version       Print Scrapy version
  view          Open URL in browser, as seen by Scrapy

Use "scrapy <command> -h" to see more info about a command

T:\>
Related Article

E-Commerce Solutions

Leverage the same tools powering the Alibaba Ecosystem

Learn more >

Apsara Conference 2019

The Rise of Data Intelligence, September 25th - 27th, Hangzhou, China

Learn more >

Alibaba Cloud Free Trial

Learn and experience the power of Alibaba Cloud with a free trial worth $300-1200 USD

Learn more >

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.