python scrapy 使用时报错 cannot import name xmlrpc_client

python scrapy 使用时报错 cannot import name xmlrpc_client

在使用时处出现下面错误：

Traceback (most recent call last):

File “/usr/local/bin/scrapy”, line 7, in

from scrapy.cmdline import execute

File “/Library/Python/2.7/site-packages/scrapy/init.py”, line 34, in

from scrapy.spiders import Spider

File “/Library/Python/2.7/site-packages/scrapy/spiders/init.py”, line 10, in

from scrapy.http import Request

File “/Library/Python/2.7/site-packages/scrapy/http/init.py”, line 12, in

from scrapy.http.request.rpc import XmlRpcRequest

File “/Library/Python/2.7/site-packages/scrapy/http/request/rpc.py”, line 7, in

from six.moves import xmlrpc_client as xmlrpclib

ImportError: cannot import name xmlrpc_client

主要还是Python的环境变量不对引起的。

解决办法：去改变当前PYTHONPATH(python环境变量）

1.在使用scrapy时现在终端执行下面命令：

export PYTHONPATH=/Library/Python/2.7/site-packages:$PYTHONPATH

2.如果执行上面的命令后，然后执行scrapy命令，不出错就使用下面的命令彻底解决：（注：Linux 里面是 .bashrc 而 Mac 是 .bash_profile）

echo “export PYTHONPATH=/Library/Python/2.7/site-packages:$PYTHONPATH” >> ~/.bash_profile