Scrapy 安装/版本错误 [英] Scrapy Install / Version Error

问题描述

刚刚安装了 Scrapy 并正在寻找在 Python 2.7.6(32 位)Windows 7(64 位)上安装 Scrapy 的 Portia UI，并连接到 IPv4 DNS Internet 服务.

Just installed Scrapy and Looking for Installing Portia UI for Scrapy on Python 2.7.6 (32 bit) Windows 7 (64 bit) with connectivity to IPv4 DNS Internet Service.

完成版本检查时出现以下输出错误.

Getting following output error when version check is done.

C\> scrapy version 
:0: UserWarning: You do not have a working installation of the service_identity
module: 'No module named service_identity'.  Please install it from <https://pyp
i.python.org/pypi/service_identity> and make sure all of its dependencies are sa
tisfied.  Without the service_identity module and a recent enough pyOpenSSL to s
upport it, Twisted can perform only rudimentary TLS client hostname verification
.  Many valid certificate/hostname mappings may be rejected.
Scrapy 0.22.2 

可以创建项目，但 Scrapy 似乎对 Spider 也没有响应.

The project can be created but Scrapy seems non responsive to the Spiders as well.

Scrapy 安装是按照 Scrapy 站点上描述的顺序使用所有 Win32 版本 http://doc.scrapy.org/en/latest/intro/install.html 以及任何需要 pip install 或 easy_install 的地方.

The Scrapy installation is with all Win32 versions of in the order described on the Scrapy Site http://doc.scrapy.org/en/latest/intro/install.html and wherever required pip install or easy_install.

我该如何解决问题?

推荐答案

这应该会有所帮助:

pip install service_identity

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