python - 使用 PyCharm 运行 scrapy - 调试有效但运行无效

Question

我遇到了一个很奇怪的问题，用 PyCharm 运行 Scrapy:
使用完全相同的配置，调试可以工作，但使用 PyCharm 运行不工作。

• window 10
• PyCharm 2016.3.3
• 抓取 1.3.3
• python 3.6.0

配置: PyCharm Edit Configuration Page

当我尝试调试 scrapy 时，它工作得很好。当我尝试运行 scrapy 时，出现以下错误:

C:\Users\baib2\AppData\Local\Programs\Python\Python36\python.exe 
C:/Users/baib2/AppData/Local/Programs/Python/Python36/Lib/site-packages/scrapy/cmdline.py crawl scenelist_spider
Traceback (most recent call last):
  File "C:/Users/baib2/AppData/Local/Programs/Python/Python36/Lib/site-packages/scrapy/cmdline.py", line 8, in <module   
    import scrapy
  File "C:\Users\baib2\AppData\Local\Programs\Python\Python36\lib\site-packages\scrapy\__init__.py", line 27, in <module   
    from . import _monkeypatches
  File "C:\Users\baib2\AppData\Local\Programs\Python\Python36\lib\site-packages\scrapy\_monkeypatches.py", line 20, in <module   
    import twisted.persisted.styles  # NOQA
  File "C:\Users\baib2\AppData\Local\Programs\Python\Python36\lib\site-packages\twisted\persisted\styles.py", line 21, in <module   
    from twisted.python.compat import _PY3, _PYPY
  File "C:\Users\baib2\AppData\Local\Programs\Python\Python36\lib\site-packages\twisted\python\__init__.py", line 11, in <module   
    from .compat import unicode
  File "C:\Users\baib2\AppData\Local\Programs\Python\Python36\lib\site-packages\twisted\python\compat.py", line 612, in <module   
    from http import cookiejar as cookielib
  File "C:\Users\baib2\AppData\Local\Programs\Python\Python36\Lib\site-packages\scrapy\http\__init__.py", line 8, in <module   
    from scrapy.http.headers import Headers
  File "C:\Users\baib2\AppData\Local\Programs\Python\Python36\lib\site-packages\scrapy\http\__init__.py", line 10, in <module   
    from scrapy.http.request import Request
  File "C:\Users\baib2\AppData\Local\Programs\Python\Python36\lib\site-packages\scrapy\http\request\__init__.py", line 8, in <module   
    from w3lib.url import safe_url_string
  File "C:\Users\baib2\AppData\Local\Programs\Python\Python36\lib\site-packages\w3lib\url.py", line 17, in <module   
    from six.moves.urllib.request import pathname2url, url2pathname
  File "C:\Users\baib2\AppData\Local\Programs\Python\Python36\lib\site-packages\six.py", line 92, in __get__
    result = self._resolve()
  File "C:\Users\baib2\AppData\Local\Programs\Python\Python36\lib\site-packages\six.py", line 160, in _resolve
    module = _import_module(self.mod)
  File "C:\Users\baib2\AppData\Local\Programs\Python\Python36\lib\site-packages\six.py", line 82, in _import_module
    __import__(name)
  File "C:\Users\baib2\AppData\Local\Programs\Python\Python36\lib\urllib\request.py", line 88, in <module   
    import http.client
ModuleNotFoundError: No module named 'http.client'

Process finished with exit code 1

无需附加任何代码，因为即使运行命令:

python3.exe C:\Users\baib2\AppData\Local\Programs\Python\Python36\Lib\site-packages\scrapy\cmdline.py

会产生同样的错误。

我检查了我的sys.path，与运行相比，调试多了一条路径:

'C:\Program Files (x86)\JetBrains\PyCharm 2016.3.3\helpers\pydev'

而且我真的不认为这会产生任何影响。

希望有人能看一下，谢谢!

Answer 1

菜单运行>编辑配置启用复选框“之后显示命令行”这对我有帮助