运行*请求时出错*

Question

使用说明http://docs.python-guide.org/en/latest/starting/install/osx/在OSX 10.10上安装Python/Pip

仅安装才能访问Pip

使用安装的请求 pip install requests

然后脚本

import requests

feed_url = 'http://www.mylocation.com/the_data'

#grab xml from URL
r = requests.get(feed_url)
r.text

print r

错误是

Traceback (most recent call last):
  File "get_all_listings.py", line 1, in <module>
    import requests
  File "/usr/local/lib/python2.7/site-packages/requests/__init__.py", line 58, in <module>
    from . import utils
  File "/usr/local/lib/python2.7/site-packages/requests/utils.py", line 12, in <module>
    import cgi
  File "/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/cgi.py", line 50, in <module>
    import mimetools
  File "/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/mimetools.py", line 6, in <module>
    import tempfile
  File "/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/tempfile.py", line 32, in <module>
    import io as _io
  File "/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/io.py", line 51, in <module>
    import _io
ImportError: dlopen(/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so, 2): Symbol not found: __PyErr_ReplaceException
  Referenced from: /usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so
  Expected in: flat namespace
 in /usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so

从otool输出-L $(哪个python)

/usr/local/bin/python:
    /usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/Python (compatibility version 2.7.0, current version 2.7.0)
    /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1213.0.0)

Answer 1

python 指向错误的版本

通过运行修复 hash -d python