python - 在 Linux Ubuntu 上无法打开 Scrapy

Question

我在我的 Linux 机器上启动 Scrapy 时遇到错误。我正在使用 Ubuntu 14.0 桌面。我已经安装了 setuptools 和 scrapy。出于某种原因，当我把

scrapy --version

我收到此错误:

Traceback (most recent call last):
  File "/usr/local/bin/scrapy", line 11, in <module>
    sys.exit(execute())
  File "/usr/local/lib/python2.7/dist-packages/scrapy/cmdline.py", line 122, in execute
    cmds = _get_commands_dict(settings, inproject)
  File "/usr/local/lib/python2.7/dist-packages/scrapy/cmdline.py", line 46, in _get_commands_dict
    cmds = _get_commands_from_module('scrapy.commands', inproject)
  File "/usr/local/lib/python2.7/dist-packages/scrapy/cmdline.py", line 29, in _get_commands_from_module
    for cmd in _iter_command_classes(module):
  File "/usr/local/lib/python2.7/dist-packages/scrapy/cmdline.py", line 20, in _iter_command_classes
    for module in walk_modules(module_name):
  File "/usr/local/lib/python2.7/dist-packages/scrapy/utils/misc.py", line 68, in walk_modules
    submod = import_module(fullpath)
  File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
    __import__(name)
  File "/usr/local/lib/python2.7/dist-packages/scrapy/commands/bench.py", line 2, in <module>
    from scrapy.tests.spiders import FollowAllSpider
ImportError: No module named tests.spiders

任何想法这会是什么？

Answer 1

在 Github 上提交的 build 0.24.3 存在问题。
要解决您的问题，只需在终端中输入:

sudo pip install scrapy --upgrade

这会将您的 Scrapy 版本升级到 0.24.4。