如何在ubuntu上安装scrapy? [英] how to install scrapy on ubuntu?

问题描述

我知道安装scrapy应该先安装w3lib，所以我先安装w3lib，但是当我在python ide中导入scrapy时，程序崩溃了.错误:

I know that intall the scrapy should install the w3lib first,so I install the w3lib firstly,but when I import the scrapy in python ide,the program is crashed. the error:

creating Twisted.egg-info

writing requirements to Twisted.egg-info\requires.txt

writing Twisted.egg-info\PKG-INFO

writing top-level names to Twisted.egg-info\top_level.txt

writing dependency_links to Twisted.egg-info\dependency_links.txt

writing manifest file 'Twisted.egg-info\SOURCES.txt'

warning: manifest_maker: standard file '-c' not found



reading manifest file 'Twisted.egg-info\SOURCES.txt'

writing manifest file 'Twisted.egg-info\SOURCES.txt'

copying twisted\internet\_sigchld.c -> build\lib.win-amd64-2.7\twisted\internet

creating build\lib.win-amd64-2.7\twisted\internet\iocpreactor\iocpsupport

copying twisted\internet/iocpreactor/iocpsupport\iocpsupport.c -> build\lib.win-amd64-2.7\twisted\internet/iocpreactor/i
ocpsupport

copying twisted\internet/iocpreactor/iocpsupport\winsock_pointers.c -> build\lib.win-amd64-2.7\twisted\internet/iocpreac
tor/iocpsupport

copying twisted\python\_epoll.c -> build\lib.win-amd64-2.7\twisted\python

copying twisted\python\_initgroups.c -> build\lib.win-amd64-2.7\twisted\python

copying twisted\python\sendmsg.c -> build\lib.win-amd64-2.7\twisted\python

copying twisted\runner\portmap.c -> build\lib.win-amd64-2.7\twisted\runner

copying twisted\test\raiser.c -> build\lib.win-amd64-2.7\twisted\test

running build_ext

怎么了?

推荐答案

确保您已经安装了 Twisted、pyOpenSSL 和 pycrypto.这些是我在 ubuntu 上安装 scrapy 的步骤.1.安装gcc和lxml:

Make sure you had installed the Twisted, pyOpenSSL and pycrypto. These are my steps to install scrapy on ubuntu. 1.install gcc and lxml:

sudo apt-get install python-dev
sudo apt-get install libevent-dev
sudo apt-get install libxml2 libxml2-dev
apt-get install libxml2-dev libxslt-dev
apt-get install python-lxml 

2.安装扭曲:

sudo apt-get install python-twisted python-libxml2 python-simplejson

sudo apt-get install build-essential libssl-dev libffi-dev python-dev

3.安装pyOpenSSL:

3.install pyOpenSSL:

wget http://pypi.python.org/packages/source/p/pyOpenSSL/pyOpenSSL-0.13.tar.gz
tar -zxvf pyOpenSSL-0.13.tar.gz
cd pyOpenSSL-0.13
sudo python setup.py install

4.安装pycrypto

4.install pycrypto

wget http://pypi.python.org/packages/source/p/pycrypto/pycrypto-2.5.tar.gz
tar -zxvf pycrypto-2.5.tar.gz
cd pycrypto-2.5
sudo python setup.py install

5.install easy_install:(如果你没有easy_install)

5.install easy_install:(if you don't have easy_install)

wget http://peak.telecommunity.com/dist/ez_setup.py
python ez_setup.py

6.安装 w3lib

sudo easy_install -U w3lib

7.安装scrapy

sudo easy_install Scrapy

如果你想了解更多，请到我的博客.

If you wanna know much,please goto my blog.

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