错误执行的python-零碎模块

Question

在执行中的python-斗志旺盛的采样模块

我堆栈跟踪我得到的错误：

gridlex@gridlex-laptop:~/Documents/tutorial$ scrapy crawl tutorial/dmoz 

/usr/lib/python2.6/dist-packages/zope/__init__.py:3: UserWarning: Module twisted was already imported from /usr/lib/python2.6/dist-packages/twisted/__init__.pyc, but /usr/local/ lib/python2.6/dist-packages is being added to sys.path 
import pkg_resources 
2011-12-29 22:47:04+0530 [scrapy] INFO: Scrapy 0.14.0.2841 started (bot: tutorial) 
Traceback (most recent call last): 
File "/usr/local/bin/scrapy", line 4, in <module> 
    execute() 
File "/usr/local/lib/python2.6/dist-packages/scrapy/cmdline.py", line 132, in execute 
    _run_print_help(parser, _run_command, cmd, args, opts) 
File "/usr/local/lib/python2.6/dist-packages/scrapy/cmdline.py", line 97, in  _run_print_help 
func(*a, **kw) 
File "/usr/local/lib/python2.6/dist-packages/scrapy/cmdline.py", line 139, in _run_command 
    cmd.run(args, opts) 
File "/usr/local/lib/python2.6/dist-packages/scrapy/commands/crawl.py", line 43, in run 
    spider = self.crawler.spiders.create(spname, **opts.spargs) 
File "/usr/local/lib/python2.6/dist-packages/scrapy/command.py", line 34, in crawler 
    self._crawler.configure() 
File "/usr/local/lib/python2.6/dist-packages/scrapy/crawler.py", line 34, in configure 
    self.extensions = ExtensionManager.from_crawler(self) 
File "/usr/local/lib/python2.6/dist-packages/scrapy/middleware.py", line 48, in from_crawler 
    return cls.from_settings(crawler.settings, crawler) 
File "/usr/local/lib/python2.6/dist-packages/scrapy/middleware.py", line 29, in from_settings 
    mwcls = load_object(clspath) 
File "/usr/local/lib/python2.6/dist-packages/scrapy/utils/misc.py", line 39, in load_object 
    raise ImportError, "Error loading object '%s': %s" % (path, e) 
ImportError: Error loading object 'scrapy.telnet.TelnetConsole': No module named conch 

只是我有样品O执行使用python-样品报废斗志旺盛的模块

我用这个例子来执行它http://doc.scrapy.org/en/0.14/intro/tutorial.html#intro-tutorial

Answer 1

我认为你需要安装twisted因为conch未找到的模块可能是twisted.conch。

Answer 2

的Debian或Ubuntu（9.04或以上）

如果您正在运行Debian Linux上，以root身份运行以下命令：

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

然后：

easy_install -U w3lib 

然后按照Install Scrapy中的说明。