选择 P2415Q 了， 30HZ 确实卡。。。 这算逼我换 rmbp ？

@xcv58 我还是 2012 mid 的 rmbp 。哎，早知道就不把 U2414 出了。

@sinxccc 30Hz 真的很卡吗？

@20015jjw 第一代 rmbp 30HZ 怎么很卡吗？没有概念啊。

用于接 macbook

@yishenggudou thinks~~ 初学 python ，新技能 get

@aisk 是用 brew 重新装个 python 吗？

scrapy

Traceback (most recent call last):
File "/usr/local/bin/scrapy", line 7, in <module>
from scrapy.cmdline import execute
File "/Library/Python/2.7/site-packages/scrapy/__init__.py", line 48, in <module>
from scrapy.spiders import Spider
File "/Library/Python/2.7/site-packages/scrapy/spiders/__init__.py", line 10, in <module>
from scrapy.http import Request
File "/Library/Python/2.7/site-packages/scrapy/http/__init__.py", line 12, in <module>
from scrapy.http.request.rpc import XmlRpcRequest
File "/Library/Python/2.7/site-packages/scrapy/http/request/rpc.py", line 7, in <module>
from six.moves import xmlrpc_client as xmlrpclib

pip show six
---
Metadata-Version: 1.1
Name: six
Version: 1.4.1
Summary: Python 2 and 3 compatibility utilities
Home-page: http://pypi.python.org/pypi/six/
Author: Benjamin Peterson
Author-email: [email protected]
License: UNKNOWN
Location: /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python
Requires:

pip uninstall six
```
OSError: [Errno 1] Operation not permitted: '/var/folders/fg/rzz7b0b57bb0vz79t903yqc00000gn/T/pip-lhVUMQ-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/six-1.4.1-py2.7.egg-info'
```

确定不是2.4k？