Python:无法在Mac上导入mechanize模块

我已使用easy_install安装mechanize模块，但在尝试导入时，出现以下错误：

Python 2.6.7 (r267:88850, Nov 21 2011, 14:59:21) 
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import mechanize
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: No module named mechanize

我意识到，我使用easy_install安装的大多数外部模块不仅机械化，而且无法导入。是因为我安装了macports吗

这是我从

echo$PATH

echo$PATH

/opt/local/bin:/opt/local/sbin:/opt/local/bin:/opt/local/sbin:/Users/N-H/DevApps/android-sdk-mac_x86/platform-tools:/Users/N-H/DevApps/android-sdk-mac_x86/tools:/usr/local/bin:/usr/local/sbin:/usr/local/mysql/bin:/opt/subversion/bin/:/opt/subversion/bin:/usr/bin/java:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin:/Users/N-H/DevApps/android-sdk-mac_86/tools:/Library/grails-1.3.6/bin:/opt/subversion/bin:/usr/bin/java:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin:/Users/N-H/DevApps/android-sdk-mac_86/tools:/usr/bin/gcc-4.2

我做了哪些python，看起来mac ports在opt目录下安装了python。。。（不太确定）

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看起来您已经将mechanize安装到了随Os X提供的python 2.6，但您正在运行从macports安装的python解释器

您可以从macports运行easy_install for python（对于python 2.7）：

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为什么标记为负..？我想知道同样的事情。也许它将模块安装在不同于Python预期的目录中？我不熟悉它对模块进程的解析。非常感谢将默认python版本设置为2.7的mac端口命令是什么？我在2.6IIRC上，它是“sudo-port-select-python27”

/opt/local/bin:/opt/local/sbin:/opt/local/bin:/opt/local/sbin:/Users/N-H/DevApps/android-sdk-mac_x86/platform-tools:/Users/N-H/DevApps/android-sdk-mac_x86/tools:/usr/local/bin:/usr/local/sbin:/usr/local/mysql/bin:/opt/subversion/bin/:/opt/subversion/bin:/usr/bin/java:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin:/Users/N-H/DevApps/android-sdk-mac_86/tools:/Library/grails-1.3.6/bin:/opt/subversion/bin:/usr/bin/java:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin:/Users/N-H/DevApps/android-sdk-mac_86/tools:/usr/bin/gcc-4.2

$which python
/opt/local/bin/python

/opt/local/bin/easy_install-2.7