2017-03-20 49 views
0

当我使用“PIP安装”,安装scrapy为Windows上的Python,我要求这个反馈:不能安装装配Scrapy /双绞线

Exception: 
Traceback (most recent call last): 
    File "c:\users\limin\appdata\local\programs\python\python36\lib\site-packages\pip\compat\__init__.py", line 73, in console_to_str 
    return s.decode(sys.__stdout__.encoding) 
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xb6 in position 30: invalid start byte 

During handling of the above exception, another exception occurred: 

Traceback (most recent call last): 
    File "c:\users\limin\appdata\local\programs\python\python36\lib\site-packages\pip\basecommand.py", line 215, in main 
    status = self.run(options, args) 
    File "c:\users\limin\appdata\local\programs\python\python36\lib\site-packages\pip\commands\install.py", line 342, in run 
    prefix=options.prefix_path, 
    File "c:\users\limin\appdata\local\programs\python\python36\lib\site-packages\pip\req\req_set.py", line 784, in install 
    **kwargs 
    File "c:\users\limin\appdata\local\programs\python\python36\lib\site-packages\pip\req\req_install.py", line 878, in install 
    spinner=spinner, 
    File "c:\users\limin\appdata\local\programs\python\python36\lib\site-packages\pip\utils\__init__.py", line 676, in call_subprocess 
    line = console_to_str(proc.stdout.readline()) 
    File "c:\users\limin\appdata\local\programs\python\python36\lib\site-packages\pip\compat\__init__.py", line 75, in console_to_str 
    return s.decode('utf_8') 
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xb6 in position 30: invalid start byte 

我知道这可能是编码的问题,但我不知道如何解决它。 谁能帮帮我? 谢谢。

+1

也许你可以使用[anaconda](https://docs.continuum.io/anaconda/)。 从scrapy [文档](https://doc.scrapy.org/en/latest/intro/install.html#anaconda): _使用Anaconda是使用virtualenv和使用pip安装的替代方案。 对于Windows用户,或者如果您通过pip安装时遇到问题,这是安装Scrapy的推荐方式._ – vold

回答

1

Scrapy在Python 2.7和Python 3.3或更高版本上运行(除了不支持Python 3的Windows以外)。

抱歉是坏消息的持有者。如果你特别想使用Python 3.6,那么使用Anaconda也是值得一试的,这在Scrapy文档中也有说明。或者如果紧急的话,你可以使用Python 2.7和pip install scrapy。从我的经验来看,Python 2.7在处理Scrapy时效果更好。