没有模块命名请求

时间:2013-07-15 22:45:06

标签: python macos import

我首先说明我已经搜索过这个问题,并在这里找到了完全相同的问题(ImportError: No module named 'requests'),但这对我没有帮助。

我在osx(山狮)上使用macports。我已经成功安装并运行了一些脚本而没有任何问题。

从macports页面,我已经通过详细的方法安装了requests,据我所知,它已成功安装:

daves-mbp:~ Dave$ port search requests
arpwatch @2.1a15 (net)
    Monitor ARP & RARP requests

http_ping @29jun2005 (net, www)
    Sends HTTP requests every few seconds and times how long they take

httping @2.0 (net, www)
    Ping-like tool for http-requests

py-requests @1.2.3 (python, devel)
    Python HTTP for Humans.

py26-requests @1.2.3 (python, devel)
    Python HTTP for Humans.

py27-requests @1.2.3 (python, devel)
    Python HTTP for Humans.

py31-requests @1.2.3 (python, devel)
    Python HTTP for Humans.

py32-requests @1.2.3 (python, devel)
    Python HTTP for Humans.

py33-requests @1.2.3 (python, devel)
    Python HTTP for Humans.

webredirect @0.3 (www)
    small webserver which redirects all requests

Found 10 ports.

我有python 2.7,所以我通过以下方式安装了它:

daves-mbp:~ Dave$ sudo port install py27-requests
Password:
--->  Computing dependencies for py27-requests
--->  Fetching archive for py27-requests
--->  Attempting to fetch py27-requests-1.2.3_0.darwin_12.noarch.tbz2 from http://jog.id.packages.macports.org/macports/packages/py27-requests
--->  Attempting to fetch py27-requests-1.2.3_0.darwin_12.noarch.tbz2.rmd160 from http://jog.id.packages.macports.org/macports/packages/py27-requests
--->  Installing py27-requests @1.2.3_0
--->  Activating py27-requests @1.2.3_0
--->  Cleaning py27-requests
--->  Updating database of binaries: 100.0%
--->  Scanning binaries for linking errors: 100.0%
--->  No broken files found.
daves-mbp:~ Dave$ 

我觉得这很好看。在使用macports之前我还需要做些什么呢?我认为python setup.py install(在前面提到的帖子中)可能已经解决了我的问题,但是,当我在我的文件系统中搜索requests时,唯一的引用被埋在一条路径中(macports说这是一个商店)对于用户安装的模块。此外,在该目录或它的父目录中没有setup.py。

我已经重新启动了我的终端窗口(之前修复了另一个问题),但这里没有任何区别。

感谢任何帮助

编辑:

which python报告/ opt / local / bin / python

python解释器DID报告的第一行:     daves-mbp:~Dave $ python     Python 2.7.2(默认,2012年6月20日,16:23:33)     [达尔文的GCC 4.2.1兼容的Apple Clang 4.0(标签/ Apple / clang-418.0.60)]

但现在我已经做了一些事情并且它正在回应新的错误:

daves-mbp:~ Dave$ python
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site.py", line 548, in <module>
    main()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site.py", line 530, in main
    known_paths = addusersitepackages(known_paths)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site.py", line 266, in addusersitepackages
    user_site = getusersitepackages()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site.py", line 241, in getusersitepackages
    user_base = getuserbase() # this will also set USER_BASE
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site.py", line 231, in getuserbase
    USER_BASE = get_config_var('userbase')
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/sysconfig.py", line 516, in get_config_var
    return get_config_vars().get(name)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/sysconfig.py", line 449, in get_config_vars
    import re
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/re.py", line 105, in <module>
    import sre_compile
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/sre_compile.py", line 14, in <module>
    import sre_parse
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/sre_parse.py", line 17, in <module>
    from sre_constants import *
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/sre_constants.py", line 18, in <module>
    from _sre import MAXREPEAT
ImportError: cannot import name MAXREPEAT

1 个答案:

答案 0 :(得分:0)

在试图解决这个问题时,我已经打破了python,最终我又重新开始了。

我认为最初我没有运行port select --set...命令之一。一旦我意识到这种情况可能就是这样,我就这样做了,但这会产生错误。 MAXREPEATS,也许是循环参考?不知道。

我已在此处阅读(macports didn't place python_select in /opt/local/bin)和此处(How do I uninstall python from OSX Leopard so that I can use the MacPorts version?)关于--set命令无法正常工作并尝试使用sudo port select python python26(我使用的是python27)。

我检查了PATH并没有出现python,所以我也更新了。

我得到了我的python解释器,现在看起来很低调imports requests

我认为最后,有两个错误:

  1. 我使用--set代替新命令,

  2. 我的路径未设置

  3. 编辑:实际上,经过更多调试后,我发现错误发生在我脚本的第一行,我已经定义了哪个python使用(这是默认的苹果,不包括模块)。一旦我更新了shebang线,它就起作用了。