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我尝试使用简单安装来安装 Scrapy。我安装了 Cython,它似乎可以工作,我从http://www.lfd.uci.edu/~gohlke/pythonlibs/安装了 libxml2我cygwinccompiler在这篇文章scrapy 安装错误之后更改了我仍然收到错误,不知道该怎么做接下来做。我也不知道为什么Building without Cython我有 Windows 7 32 位和 Python 2.7

C:\Users\t>easy_install -U Scrapy
Searching for Scrapy
Reading http://pypi.python.org/simple/Scrapy/
Reading http://scrapy.org
Best match: scrapy 0.16.1
Processing scrapy-0.16.1-py2.7.egg
scrapy 0.16.1 is already the active version in easy-install.pth
Installing scrapy script to C:\Python27\Scripts
Installing scrapy.bat script to C:\Python27\Scripts

Using c:\python27\lib\site-packages\scrapy-0.16.1-py2.7.egg
Processing dependencies for Scrapy
Searching for lxml
Reading http://pypi.python.org/simple/lxml/
Reading http://codespeak.net/lxml
Best match: lxml 3.0.1
Downloading http://lxml.de/files/lxml-3.0.1.tgz
Processing lxml-3.0.1.tgz
Running lxml-3.0.1\setup.py -q bdist_egg --dist-dir c:\users\t\appdata\lo
cal\temp\easy_install-7mgdch\lxml-3.0.1\egg-dist-tmp-686xm8
Building lxml version 3.0.1.
Building without Cython.
ERROR: 'xslt-config' is not recognized as an internal or external command,
operable program or batch file.

** make sure the development packages of libxml2 and libxslt are installed **

Using build configuration of libxslt
warning: no files found matching '*.txt' under directory 'src\lxml\tests'
In file included from src\lxml\lxml.etree.c:254:0:
c:\users\t\appdata\local\temp\easy_install-7mgdch\lxml-3.0.1\src\lxml\inc
ludes/etree_defs.h:9:31: fatal error: libxml/xmlversion.h: No such file or direc
tory
compilation terminated.
error: Setup script exited with error: command 'gcc' failed with exit status 1
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2 回答 2

4

不知道你是否已经解决了。我今天遇到了这个问题,我是这样解决的,直接获取 lxml 二进制文件:http ://www.lfd.uci.edu/~gohlke/pythonlibs/#lxml

并且 pip install Scrapy 以某种方式忽略了您已安装并尝试再次构建的事实,因此它将失败。但是,在您运行 pip install 的目录中会有一个“build”目录,在那里找到“Scrapy\setup.py”。

现在在文件底部找到:

setup_args['install_requires'] = ...

并删除 lxml 和 pyopenssl(如果您在 Windows 上工作,您很可能需要直接安装二进制文件,顺便说一句,可以在这里找到:http ://slproweb.com/products/Win32OpenSSL.html )

从同一目录再次运行 pip install Scrapy ,您应该一切顺利。

于 2012-11-25T09:24:05.960 回答
0

我遇到了同样的问题(Windows 10,Python 2.7.12),这对我有用。我使用“pip install scrapy”而不是“easy_install”。如果你没有为 2.7 安装 pip,这里是官方文档。如果这仍然不起作用,您可以尝试按照这些手动安装说明进行操作

于 2016-08-03T04:32:12.590 回答