python scrapy不起作用 - "ImportError:没有模块命名设置"

Question

/usr/lib/python2.7/site-packages/scrapy
我的项目目录中的scrappy lib :

.../projects/scrapy                                       
.../projects/parser_module                                     
....../projects/parser_module/parser  
....../projects/parser_module/parser           
........../projects/parser_module/parser/spiders/.....     
........../projects/parser_module/parser/<files etc>   
....../projects/parser_module/scrapy.cfg

在目录中.../projects/parser_module/我设置命令scrapy crawl parser并获得结果:

Traceback (most recent call last):                                                                   

 File "/usr/bin/scrapy", line 4, in <module>                                                         
   execute()                                                                                         
  File "/usr/lib/python2.7/site-packages/scrapy/cmdline.py", line 109, in execute  
  settings = get_project_settings() 
  File "/usr/lib/python2.7/site-packages/scrapy/utils/project.py", line 60, in get_project_settings  
    settings.setmodule(settings_module_path, priority='project')          
  File "/usr/lib/python2.7/site-packages/scrapy/settings/__init__.py", line 108, in setmodule        
    module = import_module(module)                                                                   
  File "/usr/lib64/python2.7/importlib/__init__.py", line 37, in import_module                       
    __import__(name)                                                                                 
ImportError: No module named settings  

你能告诉我如何解决这个问题吗？

Answer 1

为避免此类问题，请使用以下命令创建项目文件夹scrapy startproject parser_module

\n\n

现在要解决您的问题，您要么重新开始，要么创建一个虚拟项目来scrapy startproject复制setting.py。然后也许下一个错误您会在此文件夹中找到其他丢失的文件。

\n\n

这是scrapy项目的典型结构。

\n\n

.\n\xe2\x94\x9c\xe2\x94\x80\xe2\x94\x80 scrapy.cfg\n\xe2\x94\x94\xe2\x94\x80\xe2\x94\x80 project_name\n    \xe2\x94\x9c\xe2\x94\x80\xe2\x94\x80 __init__.py\n    \xe2\x94\x9c\xe2\x94\x80\xe2\x94\x80 items.py\n    \xe2\x94\x9c\xe2\x94\x80\xe2\x94\x80 settings.py\n    \xe2\x94\x94\xe2\x94\x80\xe2\x94\x80 spiders\n        \xe2\x94\x94\xe2\x94\x80\xe2\x94\x80 __init__.py\n            spider.py\n

\n