pyhton3.6 通过pip方法安装scrapy 框架出现的问题
通过使用pip方法安装scrapy框架时,可以省去自己安装scrapy依赖库的困扰。但是在我进行安装后准备进行新建项目时,出现了这样的错误:
Traceback (most recent call last):
File "c:\users\horizon\appdata\local\programs\python\python36\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "c:\users\horizon\appdata\local\programs\python\python36\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "C:\Users\horizon\AppData\Local\Programs\Python\Python36\Scripts\scrapy.exe\__main__.py", line 5, in <module>
File "c:\users\horizon\appdata\local\programs\python\python36\lib\site-packages\scrapy\__init__.py", line 27, in <module>
from . import _monkeypatches
File "c:\users\horizon\appdata\local\programs\python\python36\lib\site-packages\scrapy\_monkeypatches.py", line 20, in <module>
import twisted.persisted.styles # NOQA
File "c:\users\horizon\appdata\local\programs\python\python36\lib\site-packages\twisted\persisted\styles.py", line 24, in <module>
from twisted.python import log
File "c:\users\horizon\appdata\local\programs\python\python36\lib\site-packages\twisted\python\log.py", line 17, in <module>
from zope.interface import Interface
File "c:\users\horizon\appdata\local\programs\python\python36\lib\site-packages\zope\interface\__init__.py", line 53, in <module>
from zope.interface.interface import Interface
ModuleNotFoundError: No module named 'zope.interface.interface'
File "c:\users\horizon\appdata\local\programs\python\python36\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "c:\users\horizon\appdata\local\programs\python\python36\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "C:\Users\horizon\AppData\Local\Programs\Python\Python36\Scripts\scrapy.exe\__main__.py", line 5, in <module>
File "c:\users\horizon\appdata\local\programs\python\python36\lib\site-packages\scrapy\__init__.py", line 27, in <module>
from . import _monkeypatches
File "c:\users\horizon\appdata\local\programs\python\python36\lib\site-packages\scrapy\_monkeypatches.py", line 20, in <module>
import twisted.persisted.styles # NOQA
File "c:\users\horizon\appdata\local\programs\python\python36\lib\site-packages\twisted\persisted\styles.py", line 24, in <module>
from twisted.python import log
File "c:\users\horizon\appdata\local\programs\python\python36\lib\site-packages\twisted\python\log.py", line 17, in <module>
from zope.interface import Interface
File "c:\users\horizon\appdata\local\programs\python\python36\lib\site-packages\zope\interface\__init__.py", line 53, in <module>
from zope.interface.interface import Interface
ModuleNotFoundError: No module named 'zope.interface.interface'
由错误消息可以看出是zope.interface出现了错误,于是去网上找到了最新的版本https://pypi.python.org/pypi/zope.interface#downloads,
将其放入C:\Users\horizon\AppData\Local\Programs\Python\Python36\Lib\site-packages目录下,使用pip install zope.interface-4.4.3-cp36-cp36m-win_amd64.whl 进行安装,完美解决此问题。