Question

当我尝试使用命令sudo easy_install -U Scrapy在ubuntu 13.04上安装Scrapy时，出现以下错误：

Searching for Scrapy
Reading pypi.python.org/simple/Scrapy/
Best match: Scrapy 0.16.5
Processing Scrapy-0.16.5-py2.7.egg
Scrapy 0.16.5 is already the active version in easy-install.pth
Installing scrapy script to /usr/local/bin

Using /usr/local/lib/python2.7/dist-packages/Scrapy-0.16.5-py2.7.egg
Processing dependencies for Scrapy
Searching for Twisted>=8.0
Reading pypi.python.org/simple/Twisted/
Best match: Twisted 13.1.0
Downloading pypi.python.org/packages/source/T/Twisted/Twisted-13.1.0.tar.bz2#md5=5609c91ed465f5a7da48d30a0e7b6960
Processing Twisted-13.1.0.tar.bz2
Writing /tmp/easy_install-xYafJF/Twisted-13.1.0/setup.cfg
Running Twisted-13.1.0/setup.py -q bdist_egg --dist-dir /tmp/easy_install-xYafJF/Twisted-13.1.0/egg-dist-tmp-ybetxt
twisted/runner/portmap.c:10:20: fatal error: Python.h: No such file or directory
compilation terminated.
error: Setup script exited with error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

我也尝试了pip install Scrapy命令，但我又得到了同样的错误x86_64-linux-gnu-gcc

你能帮我在Ubuntu 13.04上安装Scrapy吗？

Answer 1

对我来说，我安装了python dev但仍然无法正常工作（尝试安装加密时失败）并且我发现this堆栈溢出帖子说运行此命令以保证所有依赖项都已安装

sudo apt-get install build-essential libssl-dev libffi-dev python-dev libxml2-dev

这对我有用

Answer 2

为了安装scrapy，你需要先安装python dev。

Answer 3

使用此： sudo apt-get install libssl-dev

安装scrapy之前。然后

sudo pip install scrapy --force --upgrade

Answer 4

我在尝试在DigitalOcean Droplet上安装Scrapy时遇到了完全相同的问题，这不是库问题，显然它可能发生在低RAM盒中，你可以通过组合ionice + pip解决它：

sudo ionice -c3 pip install Scrapy

在Ubuntu 13.04上安装Scrapy时出错

4 个答案: